ucurrent.sch

EESchema Schematic File Version 4
LIBS:ucurrent-cache
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Connector:Screw_Terminal_01x01 J2
U 1 1 5DC2F948
P 1450 2700
F 0 "J2" H 1368 2475 50  0000 C CNN
F 1 "IN_P" H 1368 2566 50  0000 C CNN
F 2 "Connector:Banana_Jack_1Pin" H 1450 2700 50  0001 C CNN
F 3 "~" H 1450 2700 50  0001 C CNN
	1    1450 2700
	-1   0    0    1   
$EndComp
$Comp
L Connector:Screw_Terminal_01x01 J3
U 1 1 5DC2FD13
P 1450 3200
F 0 "J3" H 1368 2975 50  0000 C CNN
F 1 "IN_N" H 1368 3066 50  0000 C CNN
F 2 "Connector:Banana_Jack_1Pin" H 1450 3200 50  0001 C CNN
F 3 "~" H 1450 3200 50  0001 C CNN
	1    1450 3200
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small R8
U 1 1 5DC2FFC1
P 3700 3200
F 0 "R8" V 3504 3200 50  0000 C CNN
F 1 "10k 1%" V 3595 3200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3700 3200 50  0001 C CNN
F 3 "~" H 3700 3200 50  0001 C CNN
	1    3700 3200
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R6
U 1 1 5DC31C2B
P 3350 3200
F 0 "R6" V 3154 3200 50  0000 C CNN
F 1 "10R 1%" V 3245 3200 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 3350 3200 50  0001 C CNN
F 3 "~" H 3350 3200 50  0001 C CNN
	1    3350 3200
	0    1    1    0   
$EndComp
Wire Wire Line
	2600 3200 2800 3200
$Comp
L Device:R_Small R5
U 1 1 5DC38D0E
P 2900 3200
F 0 "R5" V 2704 3200 50  0000 C CNN
F 1 "90m 1%" V 2795 3200 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 2900 3200 50  0001 C CNN
F 3 "~" H 2900 3200 50  0001 C CNN
	1    2900 3200
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R2
U 1 1 5DC39F38
P 2500 3200
F 0 "R2" V 2304 3200 50  0000 C CNN
F 1 "10m 1%" V 2395 3200 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 2500 3200 50  0001 C CNN
F 3 "~" H 2500 3200 50  0001 C CNN
	1    2500 3200
	0    1    1    0   
$EndComp
$Comp
L Amplifier_Operational:MAX4239AUT U3
U 1 1 5DC3A80A
P 4900 3400
F 0 "U3" H 5244 3446 50  0000 L CNN
F 1 "MAX4239AUT" H 5244 3355 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23-6_Handsoldering" H 4900 3400 50  0001 C CNN
F 3 "http://datasheets.maximintegrated.com/en/ds/MAX4238-MAX4239.pdf" H 5050 3550 50  0001 C CNN
	1    4900 3400
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:MAX4239AUT U4
U 1 1 5DC3AC16
P 6350 3400
F 0 "U4" H 6694 3446 50  0000 L CNN
F 1 "MAX4239AUT" H 6694 3355 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23-6_Handsoldering" H 6350 3400 50  0001 C CNN
F 3 "http://datasheets.maximintegrated.com/en/ds/MAX4238-MAX4239.pdf" H 6500 3550 50  0001 C CNN
	1    6350 3400
	1    0    0    -1  
$EndComp
$Comp
L power:GNDREF #PWR0101
U 1 1 5DC3BCD3
P 3650 4750
F 0 "#PWR0101" H 3650 4500 50  0001 C CNN
F 1 "GNDREF" H 3655 4577 50  0000 C CNN
F 2 "" H 3650 4750 50  0001 C CNN
F 3 "" H 3650 4750 50  0001 C CNN
	1    3650 4750
	1    0    0    -1  
$EndComp
$Comp
L power:-VDC #PWR0102
U 1 1 5DC3C56F
P 3250 4600
F 0 "#PWR0102" H 3250 4500 50  0001 C CNN
F 1 "-VDC" H 3250 4875 50  0000 C CNN
F 2 "" H 3250 4600 50  0001 C CNN
F 3 "" H 3250 4600 50  0001 C CNN
	1    3250 4600
	-1   0    0    1   
$EndComp
$Comp
L power:+VDC #PWR0103
U 1 1 5DC3CCB1
P 3250 3650
F 0 "#PWR0103" H 3250 3550 50  0001 C CNN
F 1 "+VDC" H 3250 3925 50  0000 C CNN
F 2 "" H 3250 3650 50  0001 C CNN
F 3 "" H 3250 3650 50  0001 C CNN
	1    3250 3650
	1    0    0    -1  
$EndComp
$Comp
L power:+VDC #PWR0104
U 1 1 5DC3CE9E
P 4800 3050
F 0 "#PWR0104" H 4800 2950 50  0001 C CNN
F 1 "+VDC" H 4800 3325 50  0000 C CNN
F 2 "" H 4800 3050 50  0001 C CNN
F 3 "" H 4800 3050 50  0001 C CNN
	1    4800 3050
	1    0    0    -1  
$EndComp
$Comp
L power:+VDC #PWR0105
U 1 1 5DC3D2D6
P 6250 3000
F 0 "#PWR0105" H 6250 2900 50  0001 C CNN
F 1 "+VDC" H 6250 3275 50  0000 C CNN
F 2 "" H 6250 3000 50  0001 C CNN
F 3 "" H 6250 3000 50  0001 C CNN
	1    6250 3000
	1    0    0    -1  
$EndComp
$Comp
L power:-VDC #PWR0106
U 1 1 5DC3D69E
P 4800 3750
F 0 "#PWR0106" H 4800 3650 50  0001 C CNN
F 1 "-VDC" H 4800 4025 50  0000 C CNN
F 2 "" H 4800 3750 50  0001 C CNN
F 3 "" H 4800 3750 50  0001 C CNN
	1    4800 3750
	-1   0    0    1   
$EndComp
$Comp
L power:-VDC #PWR0107
U 1 1 5DC3D9C6
P 6250 3750
F 0 "#PWR0107" H 6250 3650 50  0001 C CNN
F 1 "-VDC" H 6250 4025 50  0000 C CNN
F 2 "" H 6250 3750 50  0001 C CNN
F 3 "" H 6250 3750 50  0001 C CNN
	1    6250 3750
	-1   0    0    1   
$EndComp
Wire Wire Line
	4900 3700 5100 3700
Wire Wire Line
	5100 3700 5100 3100
Wire Wire Line
	5100 3100 4800 3100
Wire Wire Line
	6350 3700 6550 3700
Wire Wire Line
	6550 3700 6550 3100
Wire Wire Line
	6550 3100 6250 3100
Wire Wire Line
	6250 3000 6250 3100
Connection ~ 6250 3100
Wire Wire Line
	6250 3700 6250 3750
Wire Wire Line
	4800 3750 4800 3700
Wire Wire Line
	4800 3050 4800 3100
Connection ~ 4800 3100
$Comp
L Device:C_Small C1
U 1 1 5DC40486
P 4400 1650
F 0 "C1" H 4492 1696 50  0000 L CNN
F 1 "100n" H 4492 1605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4400 1650 50  0001 C CNN
F 3 "~" H 4400 1650 50  0001 C CNN
	1    4400 1650
	1    0    0    -1  
$EndComp
$Comp
L power:+VDC #PWR0108
U 1 1 5DC41E94
P 4400 1450
F 0 "#PWR0108" H 4400 1350 50  0001 C CNN
F 1 "+VDC" H 4400 1725 50  0000 C CNN
F 2 "" H 4400 1450 50  0001 C CNN
F 3 "" H 4400 1450 50  0001 C CNN
	1    4400 1450
	1    0    0    -1  
$EndComp
$Comp
L power:-VDC #PWR0109
U 1 1 5DC4214E
P 4400 1850
F 0 "#PWR0109" H 4400 1750 50  0001 C CNN
F 1 "-VDC" H 4400 2125 50  0000 C CNN
F 2 "" H 4400 1850 50  0001 C CNN
F 3 "" H 4400 1850 50  0001 C CNN
	1    4400 1850
	-1   0    0    1   
$EndComp
Wire Wire Line
	4400 1550 4400 1450
Wire Wire Line
	4400 1750 4400 1850
$Comp
L Device:C_Small C2
U 1 1 5DC43EED
P 4900 1650
F 0 "C2" H 4992 1696 50  0000 L CNN
F 1 "100n" H 4992 1605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4900 1650 50  0001 C CNN
F 3 "~" H 4900 1650 50  0001 C CNN
	1    4900 1650
	1    0    0    -1  
$EndComp
$Comp
L power:+VDC #PWR0110
U 1 1 5DC43EF3
P 4900 1450
F 0 "#PWR0110" H 4900 1350 50  0001 C CNN
F 1 "+VDC" H 4900 1725 50  0000 C CNN
F 2 "" H 4900 1450 50  0001 C CNN
F 3 "" H 4900 1450 50  0001 C CNN
	1    4900 1450
	1    0    0    -1  
$EndComp
$Comp
L power:-VDC #PWR0111
U 1 1 5DC43EF9
P 4900 1850
F 0 "#PWR0111" H 4900 1750 50  0001 C CNN
F 1 "-VDC" H 4900 2125 50  0000 C CNN
F 2 "" H 4900 1850 50  0001 C CNN
F 3 "" H 4900 1850 50  0001 C CNN
	1    4900 1850
	-1   0    0    1   
$EndComp
Wire Wire Line
	4900 1550 4900 1450
Wire Wire Line
	4900 1750 4900 1850
$Comp
L Device:R_Small R10
U 1 1 5DC45C33
P 4400 3300
F 0 "R10" V 4204 3300 50  0000 C CNN
F 1 "270" V 4295 3300 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4400 3300 50  0001 C CNN
F 3 "~" H 4400 3300 50  0001 C CNN
	1    4400 3300
	0    1    1    0   
$EndComp
Wire Wire Line
	2600 2500 2600 3200
Connection ~ 2600 3200
Wire Wire Line
	4300 3300 3900 3300
Wire Wire Line
	3900 3300 3900 3200
Connection ~ 3900 3200
Wire Wire Line
	4500 3300 4600 3300
Wire Wire Line
	3000 3200 3000 2400
Wire Wire Line
	3000 2400 2600 2400
Connection ~ 3000 3200
Wire Wire Line
	2600 2300 3450 2300
Wire Wire Line
	3450 2300 3450 3200
Connection ~ 3450 3200
Wire Wire Line
	3800 3200 3900 3200
Wire Wire Line
	3450 3200 3600 3200
Wire Wire Line
	1650 2700 2100 2700
Wire Wire Line
	1650 3200 2250 3200
$Comp
L Device:C_Small C3
U 1 1 5DC67C5D
P 4900 4350
F 0 "C3" V 4671 4350 50  0000 C CNN
F 1 "10pf" V 4762 4350 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4900 4350 50  0001 C CNN
F 3 "~" H 4900 4350 50  0001 C CNN
	1    4900 4350
	0    1    1    0   
$EndComp
Wire Wire Line
	4800 4350 4600 4350
Wire Wire Line
	4600 4350 4600 3500
Wire Wire Line
	5000 4350 5200 4350
Wire Wire Line
	5200 4350 5200 3400
$Comp
L Device:C_Small C4
U 1 1 5DC6B895
P 6450 4350
F 0 "C4" V 6221 4350 50  0000 C CNN
F 1 "10pf" V 6312 4350 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 6450 4350 50  0001 C CNN
F 3 "~" H 6450 4350 50  0001 C CNN
	1    6450 4350
	0    1    1    0   
$EndComp
Wire Wire Line
	6350 4350 6050 4350
Wire Wire Line
	6050 4350 6050 3500
$Comp
L Device:R_Small R16
U 1 1 5DC6D045
P 6750 3400
F 0 "R16" V 6554 3400 50  0000 C CNN
F 1 "270" V 6645 3400 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 6750 3400 50  0001 C CNN
F 3 "~" H 6750 3400 50  0001 C CNN
	1    6750 3400
	0    1    1    0   
$EndComp
Wire Wire Line
	6850 4350 6850 3400
Wire Wire Line
	6550 4350 6850 4350
$Comp
L Device:R_Small R14
U 1 1 5DC6E0D8
P 6250 4650
F 0 "R14" V 6054 4650 50  0000 C CNN
F 1 "6k8 0.1%" V 6145 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6250 4650 50  0001 C CNN
F 3 "~" H 6250 4650 50  0001 C CNN
	1    6250 4650
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R15
U 1 1 5DC6F06B
P 6650 4650
F 0 "R15" V 6454 4650 50  0000 C CNN
F 1 "2k2 0.1%" V 6545 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6650 4650 50  0001 C CNN
F 3 "~" H 6650 4650 50  0001 C CNN
	1    6650 4650
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R11
U 1 1 5DC739DE
P 4750 4650
F 0 "R11" V 4554 4650 50  0000 C CNN
F 1 "6k8 0.1%" V 4645 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4750 4650 50  0001 C CNN
F 3 "~" H 4750 4650 50  0001 C CNN
	1    4750 4650
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R12
U 1 1 5DC739E4
P 5100 4650
F 0 "R12" V 4904 4650 50  0000 C CNN
F 1 "2k2 0.1%" V 4995 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5100 4650 50  0001 C CNN
F 3 "~" H 5100 4650 50  0001 C CNN
	1    5100 4650
	0    1    1    0   
$EndComp
Wire Wire Line
	4600 4350 4600 4650
Wire Wire Line
	4600 4650 4650 4650
Connection ~ 4600 4350
Wire Wire Line
	5200 4650 5200 4350
Connection ~ 5200 4350
Wire Wire Line
	5000 4650 4850 4650
Wire Wire Line
	6150 4650 6050 4650
Wire Wire Line
	6050 4650 6050 4350
Connection ~ 6050 4350
Wire Wire Line
	6850 4350 6850 4650
Wire Wire Line
	6850 4650 6750 4650
Connection ~ 6850 4350
Wire Wire Line
	6550 4650 6350 4650
$Comp
L Device:R_Small R9
U 1 1 5DC8518B
P 4350 4650
F 0 "R9" V 4154 4650 50  0000 C CNN
F 1 "1k 0.1%" V 4245 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4350 4650 50  0001 C CNN
F 3 "~" H 4350 4650 50  0001 C CNN
	1    4350 4650
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R13
U 1 1 5DC8D5D3
P 5850 4650
F 0 "R13" V 5654 4650 50  0000 C CNN
F 1 "1k 0.1%" V 5745 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5850 4650 50  0001 C CNN
F 3 "~" H 5850 4650 50  0001 C CNN
	1    5850 4650
	0    1    1    0   
$EndComp
Wire Wire Line
	5950 4650 6050 4650
Connection ~ 6050 4650
$Comp
L power:GNDREF #PWR0112
U 1 1 5DC900AC
P 5750 4750
F 0 "#PWR0112" H 5750 4500 50  0001 C CNN
F 1 "GNDREF" H 5755 4577 50  0000 C CNN
F 2 "" H 5750 4750 50  0001 C CNN
F 3 "" H 5750 4750 50  0001 C CNN
	1    5750 4750
	1    0    0    -1  
$EndComp
$Comp
L power:GNDREF #PWR0113
U 1 1 5DC93A94
P 4250 4750
F 0 "#PWR0113" H 4250 4500 50  0001 C CNN
F 1 "GNDREF" H 4255 4577 50  0000 C CNN
F 2 "" H 4250 4750 50  0001 C CNN
F 3 "" H 4250 4750 50  0001 C CNN
	1    4250 4750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4450 4650 4600 4650
Connection ~ 4600 4650
Wire Wire Line
	4250 4750 4250 4650
Wire Wire Line
	5750 4650 5750 4750
$Comp
L Device:R_Small R7
U 1 1 5DCA3C24
P 3650 4550
F 0 "R7" H 3591 4504 50  0000 R CNN
F 1 "270" H 3591 4595 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 3650 4550 50  0001 C CNN
F 3 "~" H 3650 4550 50  0001 C CNN
	1    3650 4550
	-1   0    0    1   
$EndComp
Wire Wire Line
	3650 4450 3650 4350
Wire Wire Line
	3650 4750 3650 4650
Wire Wire Line
	3050 4350 3050 4200
Connection ~ 3650 4350
$Comp
L Amplifier_Operational:LMV321 U2
U 1 1 5DC9D234
P 3350 4100
F 0 "U2" H 3694 4146 50  0000 L CNN
F 1 "LMV321" H 3694 4055 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5_HandSoldering" H 3350 4100 50  0001 L CNN
F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 3350 4100 50  0001 C CNN
	1    3350 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	3050 4350 3650 4350
Wire Wire Line
	3650 4350 3650 4100
$Comp
L Device:R_Small R4
U 1 1 5DCBFD0B
P 2800 4300
F 0 "R4" H 2741 4254 50  0000 R CNN
F 1 "100k" H 2741 4345 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 2800 4300 50  0001 C CNN
F 3 "~" H 2800 4300 50  0001 C CNN
	1    2800 4300
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small R3
U 1 1 5DCC013F
P 2800 3800
F 0 "R3" H 2741 3754 50  0000 R CNN
F 1 "100k" H 2741 3845 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 2800 3800 50  0001 C CNN
F 3 "~" H 2800 3800 50  0001 C CNN
	1    2800 3800
	-1   0    0    1   
$EndComp
Wire Wire Line
	2800 4200 2800 4000
Wire Wire Line
	3050 4000 2800 4000
Connection ~ 2800 4000
Wire Wire Line
	2800 4000 2800 3900
Wire Wire Line
	3250 4400 3250 4600
Wire Wire Line
	3250 3800 3250 3700
Wire Wire Line
	2800 3700 3250 3700
Connection ~ 3250 3700
Wire Wire Line
	3250 3700 3250 3650
Wire Wire Line
	2800 4400 3250 4400
Connection ~ 3250 4400
$Comp
L Power_Supervisor:TPS3839DBZ U1
U 1 1 5DCD0CB1
P 1800 4100
F 0 "U1" H 1670 4146 50  0000 R CNN
F 1 "TPS3839DBZ" H 1670 4055 50  0000 R CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 1800 4100 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/sbvs193d/sbvs193d.pdf" H 1800 4100 50  0001 C CNN
	1    1800 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R1
U 1 1 5DCD40A9
P 2300 4200
F 0 "R1" H 2241 4154 50  0000 R CNN
F 1 "270" H 2241 4245 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 2300 4200 50  0001 C CNN
F 3 "~" H 2300 4200 50  0001 C CNN
	1    2300 4200
	-1   0    0    1   
$EndComp
$Comp
L Device:LED_Small D1
U 1 1 5DCD47CA
P 2300 4500
F 0 "D1" V 2346 4432 50  0000 R CNN
F 1 "GREEN" V 2255 4432 50  0000 R CNN
F 2 "LED_SMD:LED_1206_3216Metric" V 2300 4500 50  0001 C CNN
F 3 "~" V 2300 4500 50  0001 C CNN
	1    2300 4500
	0    -1   -1   0   
$EndComp
$Comp
L power:-VDC #PWR0114
U 1 1 5DCD4C58
P 2300 4700
F 0 "#PWR0114" H 2300 4600 50  0001 C CNN
F 1 "-VDC" H 2300 4975 50  0000 C CNN
F 2 "" H 2300 4700 50  0001 C CNN
F 3 "" H 2300 4700 50  0001 C CNN
	1    2300 4700
	-1   0    0    1   
$EndComp
Wire Wire Line
	2300 4700 2300 4650
Wire Wire Line
	2300 4650 1800 4650
Wire Wire Line
	1800 4650 1800 4400
Connection ~ 2300 4650
Wire Wire Line
	2300 4650 2300 4600
Wire Wire Line
	2300 4100 2200 4100
Wire Wire Line
	2300 4300 2300 4400
$Comp
L power:+VDC #PWR0115
U 1 1 5DCDC2F7
P 1300 3700
F 0 "#PWR0115" H 1300 3600 50  0001 C CNN
F 1 "+VDC" H 1300 3975 50  0000 C CNN
F 2 "" H 1300 3700 50  0001 C CNN
F 3 "" H 1300 3700 50  0001 C CNN
	1    1300 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 3700 1800 3800
$Comp
L Connector_Generic:Conn_01x02 J1
U 1 1 5DCE0B04
P 1350 1050
F 0 "J1" H 1268 725 50  0000 C CNN
F 1 "Conn_01x02" H 1268 816 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 1350 1050 50  0001 C CNN
F 3 "~" H 1350 1050 50  0001 C CNN
	1    1350 1050
	-1   0    0    1   
$EndComp
$Comp
L power:+VDC #PWR0116
U 1 1 5DCE5F18
P 2000 1650
F 0 "#PWR0116" H 2000 1550 50  0001 C CNN
F 1 "+VDC" V 2000 1879 50  0000 L CNN
F 2 "" H 2000 1650 50  0001 C CNN
F 3 "" H 2000 1650 50  0001 C CNN
	1    2000 1650
	0    -1   -1   0   
$EndComp
$Comp
L power:-VDC #PWR0117
U 1 1 5DCE6406
P 1750 1050
F 0 "#PWR0117" H 1750 950 50  0001 C CNN
F 1 "-VDC" H 1750 1325 50  0000 C CNN
F 2 "" H 1750 1050 50  0001 C CNN
F 3 "" H 1750 1050 50  0001 C CNN
	1    1750 1050
	-1   0    0    1   
$EndComp
Wire Wire Line
	1550 1050 1750 1050
$Comp
L Device:Battery_Cell BT1
U 1 1 5DCED2AB
P 1700 2050
F 0 "BT1" H 1818 2146 50  0000 L CNN
F 1 "Battery_Cell" H 1818 2055 50  0000 L CNN
F 2 "Battery:BatteryHolder_Keystone_1060_1x2032" V 1700 2110 50  0001 C CNN
F 3 "~" V 1700 2110 50  0001 C CNN
	1    1700 2050
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x03 J4
U 1 1 5DCEF6CE
P 2300 1650
F 0 "J4" H 2380 1692 50  0000 L CNN
F 1 "POWER" H 2380 1601 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 2300 1650 50  0001 C CNN
F 3 "~" H 2300 1650 50  0001 C CNN
	1    2300 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 1650 2000 1650
Wire Wire Line
	2100 1550 2100 950 
Wire Wire Line
	1550 950  2100 950 
$Comp
L power:-VDC #PWR0118
U 1 1 5DD04202
P 1700 2200
F 0 "#PWR0118" H 1700 2100 50  0001 C CNN
F 1 "-VDC" H 1700 2475 50  0000 C CNN
F 2 "" H 1700 2200 50  0001 C CNN
F 3 "" H 1700 2200 50  0001 C CNN
	1    1700 2200
	-1   0    0    1   
$EndComp
Wire Wire Line
	1700 2200 1700 2150
Wire Wire Line
	2100 1750 1700 1750
Wire Wire Line
	1700 1750 1700 1850
$Comp
L Mechanical:MountingHole H1
U 1 1 5DD0AA2B
P 5950 750
F 0 "H1" H 6050 796 50  0000 L CNN
F 1 "MountingHole" H 6050 705 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2" H 5950 750 50  0001 C CNN
F 3 "~" H 5950 750 50  0001 C CNN
	1    5950 750 
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H2
U 1 1 5DD0D07A
P 6700 750
F 0 "H2" H 6800 796 50  0000 L CNN
F 1 "MountingHole" H 6800 705 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2" H 6700 750 50  0001 C CNN
F 3 "~" H 6700 750 50  0001 C CNN
	1    6700 750 
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H3
U 1 1 5DD0D3DD
P 7450 750
F 0 "H3" H 7550 796 50  0000 L CNN
F 1 "MountingHole" H 7550 705 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2" H 7450 750 50  0001 C CNN
F 3 "~" H 7450 750 50  0001 C CNN
	1    7450 750 
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole H4
U 1 1 5DD0D7EE
P 8200 750
F 0 "H4" H 8300 796 50  0000 L CNN
F 1 "MountingHole" H 8300 705 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.2mm_M2" H 8200 750 50  0001 C CNN
F 3 "~" H 8200 750 50  0001 C CNN
	1    8200 750 
	1    0    0    -1  
$EndComp
$Comp
L Connector:Screw_Terminal_01x01 J6
U 1 1 5DD0ED64
P 7800 3400
F 0 "J6" H 7880 3442 50  0000 L CNN
F 1 "OUT_P" H 7880 3351 50  0000 L CNN
F 2 "Connector:Banana_Jack_1Pin" H 7800 3400 50  0001 C CNN
F 3 "~" H 7800 3400 50  0001 C CNN
	1    7800 3400
	1    0    0    -1  
$EndComp
$Comp
L Connector:Screw_Terminal_01x01 J7
U 1 1 5DD10730
P 7800 3800
F 0 "J7" H 7880 3842 50  0000 L CNN
F 1 "OUT_N" H 7880 3751 50  0000 L CNN
F 2 "Connector:Banana_Jack_1Pin" H 7800 3800 50  0001 C CNN
F 3 "~" H 7800 3800 50  0001 C CNN
	1    7800 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 3400 7600 3400
Connection ~ 6850 3400
$Comp
L power:GNDREF #PWR0119
U 1 1 5DD2309F
P 7600 3900
F 0 "#PWR0119" H 7600 3650 50  0001 C CNN
F 1 "GNDREF" H 7605 3727 50  0000 C CNN
F 2 "" H 7600 3900 50  0001 C CNN
F 3 "" H 7600 3900 50  0001 C CNN
	1    7600 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 3900 7600 3800
$Comp
L power:GNDREF #PWR0120
U 1 1 5DD25A9F
P 2250 3350
F 0 "#PWR0120" H 2250 3100 50  0001 C CNN
F 1 "GNDREF" H 2255 3177 50  0000 C CNN
F 2 "" H 2250 3350 50  0001 C CNN
F 3 "" H 2250 3350 50  0001 C CNN
	1    2250 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 3350 2250 3200
Connection ~ 2250 3200
Wire Wire Line
	2250 3200 2400 3200
Wire Wire Line
	5200 3400 5800 3400
Wire Wire Line
	5800 3400 5800 3300
Wire Wire Line
	5800 3300 6050 3300
Connection ~ 5200 3400
Wire Wire Line
	3000 3200 3250 3200
$Comp
L Switch:SW_Push SW1
U 1 1 5DD67177
P 1600 3700
F 0 "SW1" H 1600 3515 50  0000 C CNN
F 1 "BAT_TEST" H 1600 3606 50  0000 C CNN
F 2 "Button_Switch_SMD:SW_Push_1P1T_NO_6x6mm_H9.5mm" H 1600 3900 50  0001 C CNN
F 3 "~" H 1600 3900 50  0001 C CNN
	1    1600 3700
	-1   0    0    1   
$EndComp
Wire Wire Line
	1300 3700 1400 3700
Wire Wire Line
	2100 2100 2100 2200
Wire Wire Line
	3900 2100 3900 3200
Wire Wire Line
	2100 2400 2100 2300
Connection ~ 2100 2400
Connection ~ 2100 2500
Wire Wire Line
	2100 2500 2100 2400
Wire Wire Line
	2100 2500 2100 2700
$Comp
L Connector_Generic:Conn_02x04_Odd_Even J5
U 1 1 5DDD7C37
P 2300 2300
F 0 "J5" H 2350 2617 50  0000 C CNN
F 1 "Select" H 2350 2526 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical" H 2300 2300 50  0001 C CNN
F 3 "~" H 2300 2300 50  0001 C CNN
	1    2300 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 2100 3900 2100
Wire Wire Line
	2600 2300 2600 2200
Connection ~ 2600 2300
$Comp
L Device:LED_Small D2
U 1 1 5DC44EE2
P 2650 4500
F 0 "D2" V 2696 4432 50  0000 R CNN
F 1 "GREEN" V 2605 4432 50  0000 R CNN
F 2 "LED_SMD:LED_1206_3216Metric" V 2650 4500 50  0001 C CNN
F 3 "~" V 2650 4500 50  0001 C CNN
	1    2650 4500
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2300 4650 2650 4650
Wire Wire Line
	2650 4650 2650 4600
Wire Wire Line
	2650 4400 2300 4400
Connection ~ 2300 4400
$Comp
L Switch:SW_Push SW2
U 1 1 5DC4E816
P 1400 4000
F 0 "SW2" H 1400 3815 50  0000 C CNN
F 1 "BAT_TEST" H 1400 3906 50  0000 C CNN
F 2 "Button_Switch_SMD:SW_Push_1P1T_NO_6x6mm_H9.5mm" H 1400 4200 50  0001 C CNN
F 3 "~" H 1400 4200 50  0001 C CNN
	1    1400 4000
	-1   0    0    1   
$EndComp
Wire Wire Line
	1200 4000 1200 3700
Wire Wire Line
	1200 3700 1300 3700
Connection ~ 1300 3700
Wire Wire Line
	1600 4000 1600 3800
Wire Wire Line
	1600 3800 1800 3800
Connection ~ 1800 3800
$EndSCHEMATC