reflow-oven-control-pcb/frontend.sch

1517 lines
33 KiB
Plaintext

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 3
Title "Reflow Oven Controller"
Date "2019-09-02"
Rev "v1.0"
Comp "Shimatta"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Amplifier_Operational:MCP6401UT-xOT U204
U 1 1 5D8C684C
P 3450 1400
F 0 "U204" H 3350 1400 50 0000 L CNN
F 1 "MCP6V31U" H 3450 1200 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-353_SC-70-5" H 3450 1400 50 0001 L CNN
F 3 "http://ww1.microchip.com/downloads/en/devicedoc/22229d.pdf" H 3450 1400 50 0001 C CNN
1 3450 1400
1 0 0 -1
$EndComp
Text HLabel 10000 1300 2 50 Output ~ 0
FORCE+
Text HLabel 10000 1600 2 50 Output ~ 0
FORCE-
Text HLabel 10000 1400 2 50 Input ~ 0
SENS+
Text HLabel 10000 1500 2 50 Output ~ 0
SENS-
Wire Wire Line
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Wire Wire Line
10000 1400 9050 1400
Wire Wire Line
9050 1400 9050 1800
Connection ~ 9050 1400
Wire Wire Line
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Connection ~ 9550 1500
$Comp
L Device:C C211
U 1 1 5D8EB53F
P 9050 1950
F 0 "C211" H 9165 1996 50 0000 L CNN
F 1 "100n" H 9165 1905 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9088 1800 50 0001 C CNN
F 3 "~" H 9050 1950 50 0001 C CNN
1 9050 1950
1 0 0 -1
$EndComp
$Comp
L Device:C C212
U 1 1 5D8ECC3D
P 9550 1950
F 0 "C212" H 9665 1996 50 0000 L CNN
F 1 "100n" H 9665 1905 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9588 1800 50 0001 C CNN
F 3 "~" H 9550 1950 50 0001 C CNN
1 9550 1950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0222
U 1 1 5D8EE226
P 9050 2350
F 0 "#PWR0222" H 9050 2100 50 0001 C CNN
F 1 "GND" H 9055 2177 50 0000 C CNN
F 2 "" H 9050 2350 50 0001 C CNN
F 3 "" H 9050 2350 50 0001 C CNN
1 9050 2350
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0223
U 1 1 5D8EE831
P 9550 2350
F 0 "#PWR0223" H 9550 2100 50 0001 C CNN
F 1 "GND" H 9555 2177 50 0000 C CNN
F 2 "" H 9550 2350 50 0001 C CNN
F 3 "" H 9550 2350 50 0001 C CNN
1 9550 2350
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Text Label 7150 1300 0 50 ~ 0
F+
Text Label 7150 1400 0 50 ~ 0
S+
Text Label 7150 1500 0 50 ~ 0
S-
Text Label 7150 1600 0 50 ~ 0
F-
Wire Wire Line
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Wire Wire Line
3100 1500 3100 1800
Wire Wire Line
3100 1800 4100 1800
Text Label 4950 1800 2 50 ~ 0
F-
Wire Wire Line
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Connection ~ 4650 1800
Wire Wire Line
4650 1800 4950 1800
$Comp
L Device:R R207
U 1 1 5D90BA7B
P 4650 2000
F 0 "R207" H 4720 2046 50 0000 L CNN
F 1 "1k 0.1%" H 4720 1955 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4580 2000 50 0001 C CNN
F 3 "~" H 4650 2000 50 0001 C CNN
1 4650 2000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0216
U 1 1 5D90C0A7
P 4650 2200
F 0 "#PWR0216" H 4650 1950 50 0001 C CNN
F 1 "GND" H 4655 2027 50 0000 C CNN
F 2 "" H 4650 2200 50 0001 C CNN
F 3 "" H 4650 2200 50 0001 C CNN
1 4650 2200
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L power:GND #PWR0212
U 1 1 5D90E0AF
P 3350 2200
F 0 "#PWR0212" H 3350 1950 50 0001 C CNN
F 1 "GND" H 3355 2027 50 0000 C CNN
F 2 "" H 3350 2200 50 0001 C CNN
F 3 "" H 3350 2200 50 0001 C CNN
1 3350 2200
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 3350 950
Wire Wire Line
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$Comp
L Device:C C206
U 1 1 5D910C4E
P 3700 950
F 0 "C206" V 3448 950 50 0000 C CNN
F 1 "100n" V 3539 950 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3738 800 50 0001 C CNN
F 3 "~" H 3700 950 50 0001 C CNN
1 3700 950
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L power:GND #PWR0213
U 1 1 5D912645
P 4000 1000
F 0 "#PWR0213" H 4000 750 50 0001 C CNN
F 1 "GND" H 4005 827 50 0000 C CNN
F 2 "" H 4000 1000 50 0001 C CNN
F 3 "" H 4000 1000 50 0001 C CNN
1 4000 1000
1 0 0 -1
$EndComp
Wire Wire Line
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Text Label 4950 1400 2 50 ~ 0
F+
$Comp
L Device:C C207
U 1 1 5D918057
P 4100 1600
F 0 "C207" H 4215 1646 50 0000 L CNN
F 1 "1n" H 4215 1555 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4138 1450 50 0001 C CNN
F 3 "~" H 4100 1600 50 0001 C CNN
1 4100 1600
1 0 0 -1
$EndComp
Wire Wire Line
4100 1750 4100 1800
Connection ~ 4100 1800
Wire Wire Line
4100 1800 4650 1800
Wire Wire Line
4100 1450 4100 1400
Connection ~ 4100 1400
Wire Wire Line
4100 1400 4950 1400
$Comp
L Reference_Voltage:TL431PK U201
U 1 1 5D927A1A
P 1000 1650
F 0 "U201" V 1046 1580 50 0000 R CNN
F 1 "TL431PK" V 955 1580 50 0000 R CNN
F 2 "Package_TO_SOT_SMD:SOT-89-3" H 1000 1500 50 0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/tl431.pdf" H 1000 1650 50 0001 C CIN
1 1000 1650
0 -1 -1 0
$EndComp
$Comp
L Device:R R201
U 1 1 5D929598
P 1000 1000
F 0 "R201" H 1070 1046 50 0000 L CNN
F 1 "680" H 1070 955 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 930 1000 50 0001 C CNN
F 3 "~" H 1000 1000 50 0001 C CNN
1 1000 1000
1 0 0 -1
$EndComp
Wire Wire Line
800 1650 800 1400
Wire Wire Line
800 1400 1000 1400
Connection ~ 1000 1400
Wire Wire Line
1000 1400 1000 1550
$Comp
L power:GND #PWR0202
U 1 1 5D92E1A1
P 1000 2200
F 0 "#PWR0202" H 1000 1950 50 0001 C CNN
F 1 "GND" H 1005 2027 50 0000 C CNN
F 2 "" H 1000 2200 50 0001 C CNN
F 3 "" H 1000 2200 50 0001 C CNN
1 1000 2200
1 0 0 -1
$EndComp
Wire Wire Line
2450 1900 2450 1750
$Comp
L Device:C C203
U 1 1 5D932D1C
P 2450 1600
F 0 "C203" H 2565 1646 50 0000 L CNN
F 1 "1u" H 2565 1555 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2488 1450 50 0001 C CNN
F 3 "~" H 2450 1600 50 0001 C CNN
1 2450 1600
1 0 0 -1
$EndComp
Wire Wire Line
2450 1450 2450 1300
Wire Wire Line
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Wire Wire Line
1000 1150 1000 1300
Connection ~ 1000 1300
Wire Wire Line
1000 1300 1000 1400
$Comp
L Device:R R203
U 1 1 5D9371CC
P 2200 1300
F 0 "R203" V 1993 1300 50 0000 C CNN
F 1 "24k 0.1%" V 2084 1300 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2130 1300 50 0001 C CNN
F 3 "~" H 2200 1300 50 0001 C CNN
1 2200 1300
0 1 1 0
$EndComp
Wire Wire Line
2350 1300 2450 1300
Connection ~ 2450 1300
Wire Wire Line
1000 800 1000 850
Wire Wire Line
2750 1300 2750 1450
Connection ~ 2750 1300
Wire Wire Line
2750 1300 3150 1300
$Comp
L Device:R R205
U 1 1 5D947159
P 2750 1600
F 0 "R205" H 2820 1646 50 0000 L CNN
F 1 "1k 0.1%" H 2820 1555 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2680 1600 50 0001 C CNN
F 3 "~" H 2750 1600 50 0001 C CNN
1 2750 1600
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
2000 1300 2000 900
Wire Wire Line
2000 900 2150 900
Wire Wire Line
2000 1300 2050 1300
$Comp
L Device:R R204
U 1 1 5D9B187D
P 2300 900
F 0 "R204" V 2093 900 50 0000 C CNN
F 1 "1" V 2184 900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2230 900 50 0001 C CNN
F 3 "~" H 2300 900 50 0001 C CNN
1 2300 900
0 1 1 0
$EndComp
Text Label 2700 900 2 50 ~ 0
VREF
$Comp
L Device:C C204
U 1 1 5D9BF43F
P 2850 900
F 0 "C204" V 2598 900 50 0000 C CNN
F 1 "1u" V 2689 900 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2888 750 50 0001 C CNN
F 3 "~" H 2850 900 50 0001 C CNN
1 2850 900
0 1 1 0
$EndComp
Wire Wire Line
2450 900 2700 900
$Comp
L power:GND #PWR0209
U 1 1 5D9BFEE1
P 3100 950
F 0 "#PWR0209" H 3100 700 50 0001 C CNN
F 1 "GND" H 3105 777 50 0000 C CNN
F 2 "" H 3100 950 50 0001 C CNN
F 3 "" H 3100 950 50 0001 C CNN
1 3100 950
1 0 0 -1
$EndComp
Wire Wire Line
3100 950 3100 900
Wire Wire Line
3100 900 3000 900
Wire Wire Line
9150 1050 10000 1050
Text HLabel 10000 1050 2 50 Output ~ 0
VREF
Text Label 9150 1050 0 50 ~ 0
VREF
Wire Wire Line
1700 3200 1700 3250
Wire Wire Line
1700 3250 1850 3250
Connection ~ 1700 3250
Wire Wire Line
1700 3250 1700 3300
$Comp
L Device:C C205
U 1 1 5DA18039
P 2000 3250
F 0 "C205" V 1748 3250 50 0000 C CNN
F 1 "100n" V 1839 3250 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2038 3100 50 0001 C CNN
F 3 "~" H 2000 3250 50 0001 C CNN
1 2000 3250
0 1 1 0
$EndComp
Wire Wire Line
2150 3250 2300 3250
Wire Wire Line
2300 3250 2300 3300
Text Label 750 3500 0 50 ~ 0
S+
Wire Wire Line
6250 3900 6250 3650
$Comp
L power:+3V3 #PWR0214
U 1 1 5DB05D58
P 6250 3300
F 0 "#PWR0214" H 6250 3150 50 0001 C CNN
F 1 "+3V3" H 6265 3473 50 0000 C CNN
F 2 "" H 6250 3300 50 0001 C CNN
F 3 "" H 6250 3300 50 0001 C CNN
1 6250 3300
1 0 0 -1
$EndComp
$Comp
L Diode:1N4448W D201
U 1 1 5DB075CB
P 6250 3500
F 0 "D201" V 6204 3580 50 0000 L CNN
F 1 "1N4448W" V 6295 3580 50 0000 L CNN
F 2 "Diode_SMD:D_SOD-123" H 6250 3325 50 0001 C CNN
F 3 "https://www.vishay.com/docs/85722/1n4448w.pdf" H 6250 3500 50 0001 C CNN
1 6250 3500
0 1 1 0
$EndComp
Wire Wire Line
6250 3350 6250 3300
$Comp
L Device:R R206
U 1 1 5DB0C2DA
P 6050 3900
F 0 "R206" V 5843 3900 50 0000 C CNN
F 1 "10" V 5934 3900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5980 3900 50 0001 C CNN
F 3 "~" H 6050 3900 50 0001 C CNN
1 6050 3900
0 1 1 0
$EndComp
Text HLabel 6900 3900 2 50 Output ~ 0
TEMP_OUT
Wire Wire Line
6200 3900 6250 3900
Connection ~ 6250 3900
Wire Wire Line
6250 3900 6900 3900
$Comp
L power:+5VA #PWR0201
U 1 1 5D89CDE5
P 1000 800
F 0 "#PWR0201" H 1000 650 50 0001 C CNN
F 1 "+5VA" H 1015 973 50 0000 C CNN
F 2 "" H 1000 800 50 0001 C CNN
F 3 "" H 1000 800 50 0001 C CNN
1 1000 800
1 0 0 -1
$EndComp
$Comp
L power:+5VA #PWR0211
U 1 1 5D89F047
P 3350 850
F 0 "#PWR0211" H 3350 700 50 0001 C CNN
F 1 "+5VA" H 3365 1023 50 0000 C CNN
F 2 "" H 3350 850 50 0001 C CNN
F 3 "" H 3350 850 50 0001 C CNN
1 3350 850
1 0 0 -1
$EndComp
$Comp
L power:+5VA #PWR0207
U 1 1 5D8A308A
P 1700 3200
F 0 "#PWR0207" H 1700 3050 50 0001 C CNN
F 1 "+5VA" H 1715 3373 50 0000 C CNN
F 2 "" H 1700 3200 50 0001 C CNN
F 3 "" H 1700 3200 50 0001 C CNN
1 1700 3200
1 0 0 -1
$EndComp
$Comp
L power:+5VA #PWR0226
U 1 1 5D8B0C95
P 10150 3650
F 0 "#PWR0226" H 10150 3500 50 0001 C CNN
F 1 "+5VA" H 10165 3823 50 0000 C CNN
F 2 "" H 10150 3650 50 0001 C CNN
F 3 "" H 10150 3650 50 0001 C CNN
1 10150 3650
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0220
U 1 1 5D8B40C4
P 8900 3650
F 0 "#PWR0220" H 8900 3500 50 0001 C CNN
F 1 "+5V" H 8915 3823 50 0000 C CNN
F 2 "" H 8900 3650 50 0001 C CNN
F 3 "" H 8900 3650 50 0001 C CNN
1 8900 3650
1 0 0 -1
$EndComp
$Comp
L Device:L_Small L201
U 1 1 5D8B5422
P 9400 3700
F 0 "L201" V 9585 3700 50 0000 C CNN
F 1 "1u" V 9494 3700 50 0000 C CNN
F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 9400 3700 50 0001 C CNN
F 3 "~" H 9400 3700 50 0001 C CNN
1 9400 3700
0 -1 -1 0
$EndComp
$Comp
L Device:R R210
U 1 1 5D8D4A65
P 9800 3700
F 0 "R210" V 9593 3700 50 0000 C CNN
F 1 "10" V 9684 3700 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9730 3700 50 0001 C CNN
F 3 "~" H 9800 3700 50 0001 C CNN
1 9800 3700
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
8900 3700 9300 3700
Wire Wire Line
9500 3700 9650 3700
Wire Wire Line
10150 3700 10150 3650
Wire Wire Line
9950 3700 10000 3700
$Comp
L Device:C C214
U 1 1 5D8F201B
P 10000 3950
F 0 "C214" H 10115 3996 50 0000 L CNN
F 1 "10u" H 10115 3905 50 0000 L CNN
F 2 "Capacitor_SMD:C_1210_3225Metric" H 10038 3800 50 0001 C CNN
F 3 "~" H 10000 3950 50 0001 C CNN
1 10000 3950
1 0 0 -1
$EndComp
Wire Wire Line
10000 3800 10000 3700
Connection ~ 10000 3700
Wire Wire Line
10000 3700 10150 3700
Wire Wire Line
10000 4100 10000 4200
$Comp
L power:GND #PWR0225
U 1 1 5D903DD6
P 10000 4200
F 0 "#PWR0225" H 10000 3950 50 0001 C CNN
F 1 "GND" H 10005 4027 50 0000 C CNN
F 2 "" H 10000 4200 50 0001 C CNN
F 3 "" H 10000 4200 50 0001 C CNN
1 10000 4200
1 0 0 -1
$EndComp
$Comp
L Sensor_Temperature:DS18B20 U205
U 1 1 5E08DC55
P 5350 6850
F 0 "U205" H 5120 6896 50 0000 R CNN
F 1 "DS18B20" H 5120 6805 50 0000 R CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 4350 6600 50 0001 C CNN
F 3 "http://datasheets.maximintegrated.com/en/ds/DS18B20.pdf" H 5200 7100 50 0001 C CNN
1 5350 6850
-1 0 0 -1
$EndComp
$Comp
L Device:C C209
U 1 1 5E096137
P 6050 6850
F 0 "C209" V 5798 6850 50 0000 C CNN
F 1 "100n" V 5889 6850 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6088 6700 50 0001 C CNN
F 3 "~" H 6050 6850 50 0001 C CNN
1 6050 6850
-1 0 0 1
$EndComp
Wire Wire Line
6050 7000 6050 7250
Wire Wire Line
6050 7250 5350 7250
Wire Wire Line
5350 7250 5350 7150
Wire Wire Line
5350 7250 5350 7350
Connection ~ 5350 7250
Wire Wire Line
6050 6700 6050 6400
Wire Wire Line
6050 6400 5350 6400
Wire Wire Line
5350 6400 5350 6550
Wire Wire Line
5350 6400 5350 6300
Connection ~ 5350 6400
$Comp
L power:+3V3 #PWR0217
U 1 1 5E0AC49E
P 5350 6200
F 0 "#PWR0217" H 5350 6050 50 0001 C CNN
F 1 "+3V3" H 5365 6373 50 0000 C CNN
F 2 "" H 5350 6200 50 0001 C CNN
F 3 "" H 5350 6200 50 0001 C CNN
1 5350 6200
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0218
U 1 1 5E0AE6F5
P 5350 7350
F 0 "#PWR0218" H 5350 7100 50 0001 C CNN
F 1 "GND" H 5355 7177 50 0000 C CNN
F 2 "" H 5350 7350 50 0001 C CNN
F 3 "" H 5350 7350 50 0001 C CNN
1 5350 7350
1 0 0 -1
$EndComp
Wire Wire Line
5050 6850 4700 6850
$Comp
L Device:R R208
U 1 1 5E0B45CD
P 4700 6600
F 0 "R208" H 4770 6646 50 0000 L CNN
F 1 "4k7" H 4770 6555 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4630 6600 50 0001 C CNN
F 3 "~" H 4700 6600 50 0001 C CNN
1 4700 6600
1 0 0 -1
$EndComp
Wire Wire Line
4700 6750 4700 6850
Connection ~ 4700 6850
Wire Wire Line
4700 6850 4600 6850
Wire Wire Line
4700 6450 4700 6300
Wire Wire Line
4700 6300 5350 6300
Connection ~ 5350 6300
Wire Wire Line
5350 6300 5350 6200
Text HLabel 4600 6850 0 50 BiDi ~ 0
FRONTEND_TEMP
Wire Notes Line
3800 7700 3800 5750
Text Notes 3850 6000 0 50 ~ 0
Optional. Presence is detected in SW\nPopulate this circuitry, if a temperature compensation\nof the frontend is wanted
Text Notes 5450 750 0 100 ~ 20
Use low drift types for the marked resistors
Wire Notes Line
4500 1750 4500 2200
Wire Notes Line
4500 2200 5150 2200
Wire Notes Line
5150 2200 5150 1750
Wire Notes Line
5150 1750 4500 1750
Wire Notes Line
2600 1450 3150 1450
Wire Notes Line
3150 1450 3150 1800
Wire Notes Line
3150 1800 2600 1800
Wire Notes Line
2600 1800 2600 1450
Wire Notes Line
2000 1000 2000 1400
Wire Notes Line
2000 1400 2350 1400
Wire Notes Line
2350 1400 2350 1050
Wire Notes Line
2350 1050 2000 1050
Text Notes 6950 4400 0 50 ~ 0
High performance ADC (optional)
Wire Wire Line
9700 5150 9700 5250
$Comp
L Device:C C213
U 1 1 5E0AB55E
P 9700 5400
F 0 "C213" H 9815 5446 50 0000 L CNN
F 1 "1u" H 9815 5355 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9738 5250 50 0001 C CNN
F 3 "~" H 9700 5400 50 0001 C CNN
1 9700 5400
1 0 0 -1
$EndComp
$Comp
L Device:C C215
U 1 1 5E0AC008
P 10050 5400
F 0 "C215" H 10165 5446 50 0000 L CNN
F 1 "100n" H 10165 5355 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10088 5250 50 0001 C CNN
F 3 "~" H 10050 5400 50 0001 C CNN
1 10050 5400
1 0 0 -1
$EndComp
Wire Wire Line
9700 5150 10050 5150
Wire Wire Line
10050 5150 10050 5250
Connection ~ 9700 5150
Wire Wire Line
10050 5550 10050 5600
Wire Wire Line
9700 5600 9700 5550
Wire Wire Line
9700 5600 9700 5650
Connection ~ 9700 5600
$Comp
L power:GND #PWR0224
U 1 1 5E0BF770
P 9700 5650
F 0 "#PWR0224" H 9700 5400 50 0001 C CNN
F 1 "GND" H 9705 5477 50 0000 C CNN
F 2 "" H 9700 5650 50 0001 C CNN
F 3 "" H 9700 5650 50 0001 C CNN
1 9700 5650
1 0 0 -1
$EndComp
$Comp
L Analog_ADC:MCP3551-EMS U206
U 1 1 5E0C26AA
P 8600 5650
F 0 "U206" H 8600 6139 50 0000 C CNN
F 1 "MCP3551-EMS" H 8600 6230 50 0000 C CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 8600 5650 50 0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/devicedoc/21950c.pdf" H 8600 5650 50 0001 C CNN
1 8600 5650
-1 0 0 1
$EndComp
Wire Wire Line
9550 5750 9100 5750
Wire Wire Line
9100 5550 9300 5550
Wire Wire Line
9500 5550 9500 5600
Wire Wire Line
9500 5600 9700 5600
Wire Wire Line
8500 6050 10100 6050
Wire Wire Line
10600 6050 10600 5150
Wire Wire Line
10600 5150 10050 5150
Connection ~ 10050 5150
Wire Wire Line
8500 5250 8500 5100
Wire Wire Line
8500 5100 8350 5100
Wire Wire Line
8350 5100 8350 5200
$Comp
L power:GND #PWR0219
U 1 1 5E110225
P 8350 5200
F 0 "#PWR0219" H 8350 4950 50 0001 C CNN
F 1 "GND" H 8355 5027 50 0000 C CNN
F 2 "" H 8350 5200 50 0001 C CNN
F 3 "" H 8350 5200 50 0001 C CNN
1 8350 5200
1 0 0 -1
$EndComp
Wire Wire Line
8100 5550 7900 5550
Text HLabel 7750 5550 0 50 Input ~ 0
ADC_CS
Text HLabel 7800 5650 0 50 Input ~ 0
ADC_SDO
Text HLabel 7800 5750 0 50 Input ~ 0
ADC_SCK
Wire Wire Line
7800 5750 8100 5750
Wire Wire Line
8100 5650 7800 5650
Wire Wire Line
7900 5550 7900 5450
Connection ~ 7900 5550
Wire Wire Line
7900 5550 7750 5550
$Comp
L Device:R R209
U 1 1 5E14363F
P 7900 5300
F 0 "R209" H 7970 5346 50 0000 L CNN
F 1 "10k" H 7970 5255 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7830 5300 50 0001 C CNN
F 3 "~" H 7900 5300 50 0001 C CNN
1 7900 5300
1 0 0 -1
$EndComp
Text Label 10250 5150 0 50 ~ 0
ADC_VDD
Text Label 7500 5100 0 50 ~ 0
ADC_VDD
Wire Wire Line
7500 5100 7900 5100
Wire Wire Line
7900 5100 7900 5150
$Comp
L Regulator_Linear:AP1117-33 U207
U 1 1 5E20AB26
P 9300 5150
F 0 "U207" H 9300 5392 50 0000 C CNN
F 1 "AP1117-33" H 9300 5301 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 9300 5350 50 0001 C CNN
F 3 "http://www.diodes.com/datasheets/AP1117.pdf" H 9400 4900 50 0001 C CNN
1 9300 5150
1 0 0 -1
$EndComp
Wire Wire Line
9600 5150 9700 5150
Wire Wire Line
9300 5450 9300 5550
Connection ~ 9300 5550
Wire Wire Line
9300 5550 9500 5550
Wire Wire Line
9000 5150 8950 5150
Wire Wire Line
8950 5150 8950 5050
$Comp
L power:+5VA #PWR0221
U 1 1 5E22FC84
P 8950 5050
F 0 "#PWR0221" H 8950 4900 50 0001 C CNN
F 1 "+5VA" H 8965 5223 50 0000 C CNN
F 2 "" H 8950 5050 50 0001 C CNN
F 3 "" H 8950 5050 50 0001 C CNN
1 8950 5050
1 0 0 -1
$EndComp
$Comp
L Device:R R211
U 1 1 5E26BBD2
P 10100 5900
F 0 "R211" H 10170 5946 50 0000 L CNN
F 1 "R_LOAD" H 10170 5855 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 10030 5900 50 0001 C CNN
F 3 "~" H 10100 5900 50 0001 C CNN
1 10100 5900
1 0 0 -1
$EndComp
Connection ~ 10100 6050
Wire Wire Line
10100 6050 10600 6050
Wire Wire Line
10100 5750 10100 5600
Wire Wire Line
9700 5600 10050 5600
Connection ~ 10050 5600
Wire Wire Line
10050 5600 10100 5600
Wire Notes Line
6950 4500 6950 6550
Wire Notes Line
6950 4500 11200 4500
Wire Wire Line
8700 4700 8400 4700
Wire Wire Line
8700 4700 8700 5250
$Comp
L Device:C C210
U 1 1 5E36C216
P 8250 4700
F 0 "C210" V 8502 4700 50 0000 C CNN
F 1 "100n" V 8411 4700 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8288 4550 50 0001 C CNN
F 3 "~" H 8250 4700 50 0001 C CNN
1 8250 4700
0 -1 -1 0
$EndComp
Wire Wire Line
8100 4700 8000 4700
Wire Wire Line
8000 4700 8000 5100
Wire Wire Line
8000 5100 8350 5100
Connection ~ 8350 5100
Wire Wire Line
750 3500 1500 3500
$Comp
L power:GND #PWR0210
U 1 1 5E1B21BD
P 2300 3300
F 0 "#PWR0210" H 2300 3050 50 0001 C CNN
F 1 "GND" H 2305 3127 50 0000 C CNN
F 2 "" H 2300 3300 50 0001 C CNN
F 3 "" H 2300 3300 50 0001 C CNN
1 2300 3300
1 0 0 -1
$EndComp
Text Label 6400 3900 0 50 ~ 0
TEMP_OUT
Text Label 9550 5750 2 50 ~ 0
TEMP_OUT
$Comp
L Device:C C208
U 1 1 5E2394E4
P 6250 4100
F 0 "C208" V 6502 4100 50 0000 C CNN
F 1 "1u" V 6411 4100 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6288 3950 50 0001 C CNN
F 3 "~" H 6250 4100 50 0001 C CNN
1 6250 4100
1 0 0 -1
$EndComp
Wire Wire Line
6250 4250 6250 4350
$Comp
L power:GND #PWR0215
U 1 1 5E241AC0
P 6250 4350
F 0 "#PWR0215" H 6250 4100 50 0001 C CNN
F 1 "GND" H 6255 4177 50 0000 C CNN
F 2 "" H 6250 4350 50 0001 C CNN
F 3 "" H 6250 4350 50 0001 C CNN
1 6250 4350
1 0 0 -1
$EndComp
Wire Wire Line
6250 3950 6250 3900
Wire Notes Line
3800 5750 6500 5750
Wire Notes Line
3950 7700 6500 7700
Wire Notes Line
6500 5750 6500 7700
Wire Wire Line
1000 1750 1000 2150
$Comp
L power:GND #PWR0206
U 1 1 5E102FCD
P 2450 2200
F 0 "#PWR0206" H 2450 1950 50 0001 C CNN
F 1 "GND" H 2455 2027 50 0000 C CNN
F 2 "" H 2450 2200 50 0001 C CNN
F 3 "" H 2450 2200 50 0001 C CNN
1 2450 2200
1 0 0 -1
$EndComp
Wire Wire Line
2450 2200 2450 1900
Connection ~ 2450 1900
$Comp
L Amplifier_Operational:MCP6401UT-xOT U202
U 1 1 5E115D94
P 1600 1300
F 0 "U202" H 1500 1300 50 0000 L CNN
F 1 "MCP6V31U" H 1600 1100 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-353_SC-70-5" H 1600 1300 50 0001 L CNN
F 3 "http://ww1.microchip.com/downloads/en/devicedoc/22229d.pdf" H 1600 1300 50 0001 C CNN
1 1600 1300
1 0 0 -1
$EndComp
Wire Wire Line
1200 1300 1200 1200
Wire Wire Line
1200 1200 1300 1200
Wire Wire Line
1000 1300 1200 1300
Wire Wire Line
1300 1400 1200 1400
Wire Wire Line
1200 1400 1200 1850
Wire Wire Line
1200 1850 2000 1850
Wire Wire Line
2000 1850 2000 1300
Connection ~ 2000 1300
Wire Wire Line
1900 1300 2000 1300
Wire Wire Line
1500 1600 1500 2200
$Comp
L power:GND #PWR0204
U 1 1 5E13079F
P 1500 2200
F 0 "#PWR0204" H 1500 1950 50 0001 C CNN
F 1 "GND" H 1505 2027 50 0000 C CNN
F 2 "" H 1500 2200 50 0001 C CNN
F 3 "" H 1500 2200 50 0001 C CNN
1 1500 2200
1 0 0 -1
$EndComp
Wire Wire Line
1500 1000 1500 900
$Comp
L power:+5VA #PWR0203
U 1 1 5E137F28
P 1500 800
F 0 "#PWR0203" H 1500 650 50 0001 C CNN
F 1 "+5VA" H 1515 973 50 0000 C CNN
F 2 "" H 1500 800 50 0001 C CNN
F 3 "" H 1500 800 50 0001 C CNN
1 1500 800
1 0 0 -1
$EndComp
Wire Wire Line
800 1650 900 1650
$Comp
L Device:C C202
U 1 1 5E13B98D
P 1700 900
F 0 "C202" V 1448 900 50 0000 C CNN
F 1 "100n" V 1539 900 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1738 750 50 0001 C CNN
F 3 "~" H 1700 900 50 0001 C CNN
1 1700 900
0 1 1 0
$EndComp
Wire Wire Line
1550 900 1500 900
Connection ~ 1500 900
Wire Wire Line
1500 900 1500 800
Wire Wire Line
1850 900 1850 1000
$Comp
L power:GND #PWR0205
U 1 1 5E148ECF
P 1850 1000
F 0 "#PWR0205" H 1850 750 50 0001 C CNN
F 1 "GND" H 1855 827 50 0000 C CNN
F 2 "" H 1850 1000 50 0001 C CNN
F 3 "" H 1850 1000 50 0001 C CNN
1 1850 1000
1 0 0 -1
$EndComp
$Comp
L Device:C C201
U 1 1 5E156BC3
P 700 2000
F 0 "C201" V 448 2000 50 0000 C CNN
F 1 "DNP" V 539 2000 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 738 1850 50 0001 C CNN
F 3 "~" H 700 2000 50 0001 C CNN
1 700 2000
-1 0 0 1
$EndComp
Wire Wire Line
700 2150 1000 2150
Connection ~ 1000 2150
Wire Wire Line
1000 2150 1000 2200
Wire Wire Line
700 1850 700 1650
Wire Wire Line
700 1650 800 1650
Connection ~ 800 1650
Text Label 2000 900 0 50 ~ 0
VREF_ADC
Text Label 9700 4700 2 50 ~ 0
VREF_ADC
$Comp
L Jumper:SolderJumper_2_Open JP201
U 1 1 5E19A917
P 8900 4700
F 0 "JP201" H 8900 4905 50 0000 C CNN
F 1 "EXTADC" H 8900 4814 50 0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm" H 8900 4700 50 0001 C CNN
F 3 "~" H 8900 4700 50 0001 C CNN
1 8900 4700
1 0 0 -1
$EndComp
Wire Wire Line
8700 4700 8750 4700
Connection ~ 8700 4700
Wire Wire Line
9050 4700 9700 4700
$Comp
L Amplifier_Operational:MCP6401UT-xOT U208
U 1 1 5E224826
P 1800 3600
F 0 "U208" H 1700 3600 50 0000 L CNN
F 1 "MCP6V31U" H 1800 3400 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-353_SC-70-5" H 1800 3600 50 0001 L CNN
F 3 "http://ww1.microchip.com/downloads/en/devicedoc/22229d.pdf" H 1800 3600 50 0001 C CNN
1 1800 3600
1 0 0 -1
$EndComp
Wire Wire Line
1500 3700 1300 3700
Wire Wire Line
1300 3700 1300 4100
Wire Wire Line
1300 4100 2450 4100
Wire Wire Line
2450 4100 2450 4000
$Comp
L Device:C C218
U 1 1 5E232923
P 2450 3850
F 0 "C218" H 2565 3896 50 0000 L CNN
F 1 "100n" H 2565 3805 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2488 3700 50 0001 C CNN
F 3 "~" H 2450 3850 50 0001 C CNN
1 2450 3850
1 0 0 -1
$EndComp
Wire Wire Line
2450 4100 2950 4100
Wire Wire Line
2950 4100 2950 4000
Connection ~ 2450 4100
Wire Wire Line
2100 3600 2450 3600
Wire Wire Line
2450 3700 2450 3600
Connection ~ 2450 3600
Wire Wire Line
2450 3600 2950 3600
Wire Wire Line
2950 3700 2950 3600
Connection ~ 2950 3600
$Comp
L Device:R R214
U 1 1 5E255618
P 2950 3850
F 0 "R214" H 3020 3896 50 0000 L CNN
F 1 "1k 0.1%" H 3020 3805 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2880 3850 50 0001 C CNN
F 3 "~" H 2950 3850 50 0001 C CNN
1 2950 3850
1 0 0 -1
$EndComp
$Comp
L Device:R R212
U 1 1 5E25723A
P 1300 4350
F 0 "R212" H 1370 4396 50 0000 L CNN
F 1 "1k 0.1%" H 1370 4305 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1230 4350 50 0001 C CNN
F 3 "~" H 1300 4350 50 0001 C CNN
1 1300 4350
1 0 0 -1
$EndComp
Wire Wire Line
1300 4200 1300 4100
Connection ~ 1300 4100
Wire Wire Line
1300 4500 1300 4600
$Comp
L power:GND #PWR0134
U 1 1 5E26828E
P 1300 4600
F 0 "#PWR0134" H 1300 4350 50 0001 C CNN
F 1 "GND" H 1305 4427 50 0000 C CNN
F 2 "" H 1300 4600 50 0001 C CNN
F 3 "" H 1300 4600 50 0001 C CNN
1 1300 4600
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0135
U 1 1 5E27DDA3
P 1700 4600
F 0 "#PWR0135" H 1700 4350 50 0001 C CNN
F 1 "GND" H 1705 4427 50 0000 C CNN
F 2 "" H 1700 4600 50 0001 C CNN
F 3 "" H 1700 4600 50 0001 C CNN
1 1700 4600
1 0 0 -1
$EndComp
Wire Wire Line
1700 4600 1700 3900
Wire Wire Line
1650 5150 1650 5200
Wire Wire Line
1650 5200 1800 5200
Connection ~ 1650 5200
Wire Wire Line
1650 5200 1650 5250
$Comp
L Device:C C216
U 1 1 5E292BA1
P 1950 5200
F 0 "C216" V 1698 5200 50 0000 C CNN
F 1 "100n" V 1789 5200 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1988 5050 50 0001 C CNN
F 3 "~" H 1950 5200 50 0001 C CNN
1 1950 5200
0 1 1 0
$EndComp
Wire Wire Line
2100 5200 2250 5200
Wire Wire Line
2250 5200 2250 5250
Text Label 700 5450 0 50 ~ 0
S-
$Comp
L power:+5VA #PWR0136
U 1 1 5E292BAA
P 1650 5150
F 0 "#PWR0136" H 1650 5000 50 0001 C CNN
F 1 "+5VA" H 1665 5323 50 0000 C CNN
F 2 "" H 1650 5150 50 0001 C CNN
F 3 "" H 1650 5150 50 0001 C CNN
1 1650 5150
1 0 0 -1
$EndComp
Wire Wire Line
700 5450 1450 5450
$Comp
L power:GND #PWR0137
U 1 1 5E292BB1
P 2250 5250
F 0 "#PWR0137" H 2250 5000 50 0001 C CNN
F 1 "GND" H 2255 5077 50 0000 C CNN
F 2 "" H 2250 5250 50 0001 C CNN
F 3 "" H 2250 5250 50 0001 C CNN
1 2250 5250
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:MCP6401UT-xOT U203
U 1 1 5E292BB7
P 1750 5550
F 0 "U203" H 1650 5550 50 0000 L CNN
F 1 "MCP6V31U" H 1750 5350 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-353_SC-70-5" H 1750 5550 50 0001 L CNN
F 3 "http://ww1.microchip.com/downloads/en/devicedoc/22229d.pdf" H 1750 5550 50 0001 C CNN
1 1750 5550
1 0 0 -1
$EndComp
Wire Wire Line
1450 5650 1250 5650
Wire Wire Line
1250 5650 1250 6050
Wire Wire Line
1250 6050 2400 6050
Wire Wire Line
2400 6050 2400 5950
$Comp
L Device:C C217
U 1 1 5E292BC1
P 2400 5800
F 0 "C217" H 2515 5846 50 0000 L CNN
F 1 "100n" H 2515 5755 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2438 5650 50 0001 C CNN
F 3 "~" H 2400 5800 50 0001 C CNN
1 2400 5800
1 0 0 -1
$EndComp
Wire Wire Line
2400 6050 2900 6050
Wire Wire Line
2900 6050 2900 5950
Connection ~ 2400 6050
Wire Wire Line
2050 5550 2400 5550
Wire Wire Line
2400 5650 2400 5550
Connection ~ 2400 5550
Wire Wire Line
2400 5550 2900 5550
Wire Wire Line
2900 5650 2900 5550
Connection ~ 2900 5550
$Comp
L Device:R R213
U 1 1 5E292BD1
P 2900 5800
F 0 "R213" H 2970 5846 50 0000 L CNN
F 1 "1k 0.1%" H 2970 5755 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2830 5800 50 0001 C CNN
F 3 "~" H 2900 5800 50 0001 C CNN
1 2900 5800
1 0 0 -1
$EndComp
$Comp
L Device:R R202
U 1 1 5E292BD7
P 1250 6300
F 0 "R202" H 1320 6346 50 0000 L CNN
F 1 "1k 0.1%" H 1320 6255 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1180 6300 50 0001 C CNN
F 3 "~" H 1250 6300 50 0001 C CNN
1 1250 6300
1 0 0 -1
$EndComp
Wire Wire Line
1250 6150 1250 6050
Connection ~ 1250 6050
Wire Wire Line
1250 6450 1250 6550
$Comp
L power:GND #PWR0138
U 1 1 5E292BE0
P 1250 6550
F 0 "#PWR0138" H 1250 6300 50 0001 C CNN
F 1 "GND" H 1255 6377 50 0000 C CNN
F 2 "" H 1250 6550 50 0001 C CNN
F 3 "" H 1250 6550 50 0001 C CNN
1 1250 6550
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0139
U 1 1 5E292BE6
P 1650 6550
F 0 "#PWR0139" H 1650 6300 50 0001 C CNN
F 1 "GND" H 1655 6377 50 0000 C CNN
F 2 "" H 1650 6550 50 0001 C CNN
F 3 "" H 1650 6550 50 0001 C CNN
1 1650 6550
1 0 0 -1
$EndComp
Wire Wire Line
1650 6550 1650 5850
Wire Wire Line
4850 3500 4850 3550
Wire Wire Line
4850 3550 5000 3550
Connection ~ 4850 3550
Wire Wire Line
4850 3550 4850 3600
$Comp
L Device:C C219
U 1 1 5E2E5D32
P 5150 3550
F 0 "C219" V 4898 3550 50 0000 C CNN
F 1 "100n" V 4989 3550 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5188 3400 50 0001 C CNN
F 3 "~" H 5150 3550 50 0001 C CNN
1 5150 3550
0 1 1 0
$EndComp
Wire Wire Line
5300 3550 5450 3550
Wire Wire Line
5450 3550 5450 3600
$Comp
L power:+5VA #PWR0140
U 1 1 5E2E5D3E
P 4850 3500
F 0 "#PWR0140" H 4850 3350 50 0001 C CNN
F 1 "+5VA" H 4865 3673 50 0000 C CNN
F 2 "" H 4850 3500 50 0001 C CNN
F 3 "" H 4850 3500 50 0001 C CNN
1 4850 3500
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0141
U 1 1 5E2E5D48
P 5450 3600
F 0 "#PWR0141" H 5450 3350 50 0001 C CNN
F 1 "GND" H 5455 3427 50 0000 C CNN
F 2 "" H 5450 3600 50 0001 C CNN
F 3 "" H 5450 3600 50 0001 C CNN
1 5450 3600
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:MCP6401UT-xOT U209
U 1 1 5E2E5D52
P 4950 3900
F 0 "U209" H 4850 3900 50 0000 L CNN
F 1 "MCP6V31U" H 4950 3700 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-353_SC-70-5" H 4950 3900 50 0001 L CNN
F 3 "http://ww1.microchip.com/downloads/en/devicedoc/22229d.pdf" H 4950 3900 50 0001 C CNN
1 4950 3900
1 0 0 -1
$EndComp
Wire Wire Line
5250 3900 5600 3900
Wire Wire Line
4850 4200 4850 4550
$Comp
L power:GND #PWR0142
U 1 1 5E3229FE
P 4850 4550
F 0 "#PWR0142" H 4850 4300 50 0001 C CNN
F 1 "GND" H 4855 4377 50 0000 C CNN
F 2 "" H 4850 4550 50 0001 C CNN
F 3 "" H 4850 4550 50 0001 C CNN
1 4850 4550
1 0 0 -1
$EndComp
$Comp
L Device:R R215
U 1 1 5E333B2A
P 3600 3600
F 0 "R215" H 3670 3646 50 0000 L CNN
F 1 "1k 0.1%" H 3670 3555 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3530 3600 50 0001 C CNN
F 3 "~" H 3600 3600 50 0001 C CNN
1 3600 3600
0 1 1 0
$EndComp
Wire Wire Line
2950 3600 3450 3600
Wire Wire Line
3750 3600 4000 3600
Wire Wire Line
4000 3600 4000 3800
Wire Wire Line
4000 3800 4650 3800
Wire Wire Line
4000 3800 4000 4200
Connection ~ 4000 3800
$Comp
L Device:R R216
U 1 1 5E352DB6
P 4000 4350
F 0 "R216" H 4070 4396 50 0000 L CNN
F 1 "5k 0.1%" H 4070 4305 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3930 4350 50 0001 C CNN
F 3 "~" H 4000 4350 50 0001 C CNN
1 4000 4350
-1 0 0 1
$EndComp
Wire Wire Line
4000 4500 4000 4550
$Comp
L power:GND #PWR0143
U 1 1 5E35E6EA
P 4000 4550
F 0 "#PWR0143" H 4000 4300 50 0001 C CNN
F 1 "GND" H 4005 4377 50 0000 C CNN
F 2 "" H 4000 4550 50 0001 C CNN
F 3 "" H 4000 4550 50 0001 C CNN
1 4000 4550
1 0 0 -1
$EndComp
Wire Wire Line
4350 5550 4350 5400
Wire Wire Line
2900 5550 4350 5550
$Comp
L Device:R R217
U 1 1 5E381FD9
P 4350 5250
F 0 "R217" H 4200 5300 50 0000 L CNN
F 1 "1k 0.1%" H 4000 5200 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4280 5250 50 0001 C CNN
F 3 "~" H 4350 5250 50 0001 C CNN
1 4350 5250
-1 0 0 1
$EndComp
Wire Wire Line
4350 5100 4350 4350
Wire Wire Line
4350 4000 4650 4000
Wire Wire Line
4350 4350 5600 4350
Wire Wire Line
5600 4350 5600 4250
Connection ~ 4350 4350
Wire Wire Line
4350 4350 4350 4000
$Comp
L Device:R R218
U 1 1 5E3A5DAA
P 5600 4100
F 0 "R218" H 5670 4146 50 0000 L CNN
F 1 "5k 0.1%" H 5670 4055 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5530 4100 50 0001 C CNN
F 3 "~" H 5600 4100 50 0001 C CNN
1 5600 4100
-1 0 0 1
$EndComp
Wire Wire Line
5600 3950 5600 3900
Connection ~ 5600 3900
Wire Wire Line
5600 3900 5900 3900
Wire Notes Line
5250 3950 5700 3950
Wire Notes Line
5700 3950 5700 4300
Wire Notes Line
5700 4300 5250 4300
Wire Notes Line
5250 4300 5250 3950
Wire Notes Line
3550 4100 4100 4100
Wire Notes Line
4100 4100 4100 4500
Wire Notes Line
4100 4500 3550 4500
Wire Notes Line
3550 4500 3550 4100
Wire Notes Line
3800 4000 2850 4000
Wire Notes Line
2850 4000 2850 3400
Wire Notes Line
2850 3400 3800 3400
Wire Notes Line
3800 3400 3800 4000
Wire Notes Line
1050 6150 1050 6500
Wire Notes Line
1050 6500 1750 6500
Wire Notes Line
1750 6500 1750 6150
Wire Notes Line
1050 6150 1750 6150
Wire Notes Line
2750 5450 2750 6150
Wire Notes Line
2750 6150 3350 6150
Wire Notes Line
3350 6150 3350 5450
Wire Notes Line
3350 5450 2750 5450
Wire Notes Line
4200 5100 4200 5400
Wire Notes Line
4200 5400 4750 5400
Wire Notes Line
4750 5400 4750 5100
Wire Notes Line
4750 5100 4200 5100
$EndSCHEMATC