SubBCR.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 8 11
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Battery_Management:LT3652EMSE U?
U 1 1 6194BC92
P 5500 2250
AR Path="/61929CC0/6194BC92" Ref="U?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BC92" Ref="U31"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BC92" Ref="U37"  Part="1" 
AR Path="/61929CC0/61964D92/6194BC92" Ref="U43"  Part="1" 
F 0 "U31" H 5500 2931 50  0000 C CNN
F 1 "LT3652EMSE" H 5500 2840 50  0000 C CNN
F 2 "Package_SO:MSOP-12-1EP_3x4mm_P0.65mm_EP1.65x2.85mm" H 5500 1650 50  0001 C CNN
F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/3652fe.pdf" H 6100 1450 50  0001 C CNN
	1    5500 2250
	1    0    0    -1  
$EndComp
$Comp
L Power_Management:LTC4412xS6 U?
U 1 1 61853DB1
P 3000 2450
AR Path="/61929CC0/61853DB1" Ref="U?"  Part="1" 
AR Path="/61929CC0/6194502F/61853DB1" Ref="U26"  Part="1" 
AR Path="/61929CC0/61964B2B/61853DB1" Ref="U35"  Part="1" 
AR Path="/61929CC0/61964D92/61853DB1" Ref="U41"  Part="1" 
F 0 "U26" H 3300 2900 50  0000 C CNN
F 1 "LTC4412xS6" H 3300 2800 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:TSOT-23-6" H 3650 2100 50  0001 C CNN
F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/4412fb.pdf" H 5100 2250 50  0001 C CNN
	1    3000 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 2350 2600 2350
Connection ~ 2550 2150
Wire Wire Line
	2550 2150 2550 2350
$Comp
L Transistor_FET:IRF7404 Q?
U 1 1 6194BCAC
P 3000 1850
AR Path="/619279C9/6194BCAC" Ref="Q?"  Part="1" 
AR Path="/61929CC0/6194BCAC" Ref="Q?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BCAC" Ref="Q44"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BCAC" Ref="Q46"  Part="1" 
AR Path="/61929CC0/61964D92/6194BCAC" Ref="Q48"  Part="1" 
F 0 "Q44" V 3342 1850 50  0000 C CNN
F 1 "IRF7425" V 3251 1850 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 3200 1775 50  0001 L CIN
F 3 "https://www.infineon.com/dgdl/Infineon-IRF7425-DataSheet-v01_01-EN.pdf?fileId=5546d462533600a4015355fb1c361bdc" V 3000 1850 50  0001 L CNN
	1    3000 1850
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2800 1750 2550 1750
Wire Wire Line
	2550 1750 2550 2150
Wire Wire Line
	3200 1750 3550 1750
Wire Wire Line
	3550 1750 3550 2350
Wire Wire Line
	3550 2350 3400 2350
Wire Wire Line
	2600 2550 2550 2550
Wire Wire Line
	2550 2550 2550 2850
Wire Wire Line
	2550 2850 3000 2850
$Comp
L power:GND #PWR?
U 1 1 6194BCBA
P 3000 2850
AR Path="/61929CC0/6194BCBA" Ref="#PWR?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BCBA" Ref="#PWR099"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BCBA" Ref="#PWR0122"  Part="1" 
AR Path="/61929CC0/61964D92/6194BCBA" Ref="#PWR0131"  Part="1" 
F 0 "#PWR099" H 3000 2600 50  0001 C CNN
F 1 "GND" H 3005 2677 50  0000 C CNN
F 2 "" H 3000 2850 50  0001 C CNN
F 3 "" H 3000 2850 50  0001 C CNN
	1    3000 2850
	1    0    0    -1  
$EndComp
Connection ~ 3000 2850
$Comp
L Device:R R?
U 1 1 6194BCC1
P 3700 2400
AR Path="/61929CC0/6194BCC1" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BCC1" Ref="R137"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BCC1" Ref="R151"  Part="1" 
AR Path="/61929CC0/61964D92/6194BCC1" Ref="R165"  Part="1" 
F 0 "R137" H 3750 2400 50  0000 L CNN
F 1 "470K" V 3700 2300 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 3630 2400 50  0001 C CNN
F 3 "~" H 3700 2400 50  0001 C CNN
	1    3700 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	3400 2550 3700 2550
$Comp
L power:VCC #PWR?
U 1 1 6194BCC8
P 3700 2250
AR Path="/61929CC0/6194BCC8" Ref="#PWR?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BCC8" Ref="#PWR0115"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BCC8" Ref="#PWR0124"  Part="1" 
AR Path="/61929CC0/61964D92/6194BCC8" Ref="#PWR0133"  Part="1" 
F 0 "#PWR0115" H 3700 2100 50  0001 C CNN
F 1 "VCC" H 3715 2423 50  0000 C CNN
F 2 "" H 3700 2250 50  0001 C CNN
F 3 "" H 3700 2250 50  0001 C CNN
	1    3700 2250
	1    0    0    -1  
$EndComp
$Comp
L Power_Management:LTC4412xS6 U?
U 1 1 6194BCDA
P 3000 4250
AR Path="/61929CC0/6194BCDA" Ref="U?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BCDA" Ref="U30"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BCDA" Ref="U36"  Part="1" 
AR Path="/61929CC0/61964D92/6194BCDA" Ref="U42"  Part="1" 
F 0 "U30" H 3300 4700 50  0000 C CNN
F 1 "LTC4412xS6" H 3300 4600 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:TSOT-23-6" H 3650 3900 50  0001 C CNN
F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/4412fb.pdf" H 5100 4050 50  0001 C CNN
	1    3000 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 4150 2600 4150
$Comp
L Transistor_FET:IRF7404 Q?
U 1 1 6194BCE1
P 3000 3650
AR Path="/619279C9/6194BCE1" Ref="Q?"  Part="1" 
AR Path="/61929CC0/6194BCE1" Ref="Q?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BCE1" Ref="Q45"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BCE1" Ref="Q47"  Part="1" 
AR Path="/61929CC0/61964D92/6194BCE1" Ref="Q49"  Part="1" 
F 0 "Q45" V 3342 3650 50  0000 C CNN
F 1 "IRF7425" V 3251 3650 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 3200 3575 50  0001 L CIN
F 3 "https://www.infineon.com/dgdl/Infineon-IRF7425-DataSheet-v01_01-EN.pdf?fileId=5546d462533600a4015355fb1c361bdc" V 3000 3650 50  0001 L CNN
	1    3000 3650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2800 3550 2550 3550
Wire Wire Line
	3200 3550 3550 3550
Wire Wire Line
	3550 3550 3550 4150
Wire Wire Line
	3550 4150 3400 4150
Wire Wire Line
	2600 4350 2550 4350
Wire Wire Line
	2550 4350 2550 4650
Wire Wire Line
	2550 4650 3000 4650
$Comp
L power:GND #PWR?
U 1 1 6194BCEE
P 3000 4650
AR Path="/61929CC0/6194BCEE" Ref="#PWR?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BCEE" Ref="#PWR0100"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BCEE" Ref="#PWR0123"  Part="1" 
AR Path="/61929CC0/61964D92/6194BCEE" Ref="#PWR0132"  Part="1" 
F 0 "#PWR0100" H 3000 4400 50  0001 C CNN
F 1 "GND" H 3005 4477 50  0000 C CNN
F 2 "" H 3000 4650 50  0001 C CNN
F 3 "" H 3000 4650 50  0001 C CNN
	1    3000 4650
	1    0    0    -1  
$EndComp
Connection ~ 3000 4650
$Comp
L Device:R R?
U 1 1 6194BCF5
P 3700 4200
AR Path="/61929CC0/6194BCF5" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BCF5" Ref="R138"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BCF5" Ref="R152"  Part="1" 
AR Path="/61929CC0/61964D92/6194BCF5" Ref="R166"  Part="1" 
F 0 "R138" H 3750 4200 50  0000 L CNN
F 1 "470K" V 3700 4100 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 3630 4200 50  0001 C CNN
F 3 "~" H 3700 4200 50  0001 C CNN
	1    3700 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3400 4350 3700 4350
$Comp
L power:VCC #PWR?
U 1 1 6194BCFC
P 3700 4050
AR Path="/61929CC0/6194BCFC" Ref="#PWR?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BCFC" Ref="#PWR0116"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BCFC" Ref="#PWR0125"  Part="1" 
AR Path="/61929CC0/61964D92/6194BCFC" Ref="#PWR0134"  Part="1" 
F 0 "#PWR0116" H 3700 3900 50  0001 C CNN
F 1 "VCC" H 3715 4223 50  0000 C CNN
F 2 "" H 3700 4050 50  0001 C CNN
F 3 "" H 3700 4050 50  0001 C CNN
	1    3700 4050
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 3550 4150 3550
Connection ~ 3550 3550
Wire Wire Line
	3550 1750 4150 1750
Connection ~ 3550 1750
Connection ~ 4150 1750
Wire Wire Line
	4150 1750 4400 1750
$Comp
L Device:C C?
U 1 1 6194BD0A
P 4400 1900
AR Path="/61929CC0/6194BD0A" Ref="C?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD0A" Ref="C32"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD0A" Ref="C35"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD0A" Ref="C38"  Part="1" 
F 0 "C32" H 4515 1946 50  0000 L CNN
F 1 "10uF" H 4515 1855 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 4438 1750 50  0001 C CNN
F 3 "~" H 4400 1900 50  0001 C CNN
	1    4400 1900
	1    0    0    -1  
$EndComp
Connection ~ 4400 1750
$Comp
L power:GND #PWR?
U 1 1 6194BD11
P 4400 2050
AR Path="/61929CC0/6194BD11" Ref="#PWR?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD11" Ref="#PWR0117"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD11" Ref="#PWR0126"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD11" Ref="#PWR0135"  Part="1" 
F 0 "#PWR0117" H 4400 1800 50  0001 C CNN
F 1 "GND" H 4405 1877 50  0000 C CNN
F 2 "" H 4400 2050 50  0001 C CNN
F 3 "" H 4400 2050 50  0001 C CNN
	1    4400 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5000 1950 5000 1750
Connection ~ 5000 1750
Wire Wire Line
	5000 1750 5500 1750
Wire Wire Line
	4800 2150 5000 2150
Wire Wire Line
	5000 2550 5000 2750
Wire Wire Line
	5000 2750 5500 2750
$Comp
L Device:C_Small C?
U 1 1 6194BD31
P 6100 2050
AR Path="/61929CC0/6194BD31" Ref="C?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD31" Ref="C33"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD31" Ref="C36"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD31" Ref="C39"  Part="1" 
F 0 "C33" H 6192 2096 50  0000 L CNN
F 1 "1uF" H 6192 2005 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 6100 2050 50  0001 C CNN
F 3 "~" H 6100 2050 50  0001 C CNN
	1    6100 2050
	1    0    0    -1  
$EndComp
$Comp
L Device:L L?
U 1 1 6194BD37
P 6750 2100
AR Path="/61929CC0/6194BD37" Ref="L?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD37" Ref="L3"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD37" Ref="L4"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD37" Ref="L5"  Part="1" 
F 0 "L3" H 6803 2146 50  0000 L CNN
F 1 "10uH" H 6803 2055 50  0000 L CNN
F 2 "" H 6750 2100 50  0001 C CNN
F 3 "~" H 6750 2100 50  0001 C CNN
	1    6750 2100
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 6194BD3D
P 6900 2250
AR Path="/61929CC0/6194BD3D" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD3D" Ref="R144"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD3D" Ref="R158"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD3D" Ref="R172"  Part="1" 
F 0 "R144" V 7000 2250 50  0000 C CNN
F 1 "50m" V 6900 2250 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 6830 2250 50  0001 C CNN
F 3 "~" H 6900 2250 50  0001 C CNN
	1    6900 2250
	0    1    1    0   
$EndComp
Wire Wire Line
	6000 1950 6100 1950
Connection ~ 6100 1950
Wire Wire Line
	6000 2150 6100 2150
Wire Wire Line
	6100 1950 6750 1950
Wire Wire Line
	6100 2150 6300 2150
Connection ~ 6100 2150
$Comp
L Device:D_Schottky D?
U 1 1 6194BD49
P 7050 1950
AR Path="/61929CC0/6194BD49" Ref="D?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD49" Ref="D5"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD49" Ref="D7"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD49" Ref="D9"  Part="1" 
F 0 "D5" H 7050 2167 50  0000 C CNN
F 1 "CMSH3-40MA" H 7050 2076 50  0000 C CNN
F 2 "" H 7050 1950 50  0001 C CNN
F 3 "~" H 7050 1950 50  0001 C CNN
	1    7050 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6900 1950 6750 1950
Wire Wire Line
	7200 1950 7350 1950
$Comp
L power:GND #PWR?
U 1 1 6194BD51
P 5500 2750
AR Path="/61929CC0/6194BD51" Ref="#PWR?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD51" Ref="#PWR0118"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD51" Ref="#PWR0127"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD51" Ref="#PWR0136"  Part="1" 
F 0 "#PWR0118" H 5500 2500 50  0001 C CNN
F 1 "GND" H 5505 2577 50  0000 C CNN
F 2 "" H 5500 2750 50  0001 C CNN
F 3 "" H 5500 2750 50  0001 C CNN
	1    5500 2750
	1    0    0    -1  
$EndComp
Connection ~ 5500 2750
$Comp
L power:GND #PWR?
U 1 1 6194BD58
P 7350 1950
AR Path="/61929CC0/6194BD58" Ref="#PWR?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD58" Ref="#PWR0119"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD58" Ref="#PWR0128"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD58" Ref="#PWR0137"  Part="1" 
F 0 "#PWR0119" H 7350 1700 50  0001 C CNN
F 1 "GND" H 7355 1777 50  0000 C CNN
F 2 "" H 7350 1950 50  0001 C CNN
F 3 "" H 7350 1950 50  0001 C CNN
	1    7350 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6750 2250 6000 2250
Connection ~ 6750 2250
Wire Wire Line
	6600 2350 6600 2150
Wire Wire Line
	6600 2350 7050 2350
Connection ~ 6600 2350
Wire Wire Line
	7050 2350 7050 2250
Connection ~ 6750 1950
$Comp
L Device:D_Schottky D?
U 1 1 6194BD65
P 6450 2150
AR Path="/61929CC0/6194BD65" Ref="D?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD65" Ref="D4"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD65" Ref="D6"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD65" Ref="D8"  Part="1" 
F 0 "D4" H 6450 2367 50  0000 C CNN
F 1 "CMDSH2-4L" H 6450 2276 50  0000 C CNN
F 2 "" H 6450 2150 50  0001 C CNN
F 3 "~" H 6450 2150 50  0001 C CNN
	1    6450 2150
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 6194BD6B
P 6600 2500
AR Path="/61929CC0/6194BD6B" Ref="C?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD6B" Ref="C34"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD6B" Ref="C37"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD6B" Ref="C40"  Part="1" 
F 0 "C34" H 6715 2546 50  0000 L CNN
F 1 "10uF" H 6715 2455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 6638 2350 50  0001 C CNN
F 3 "~" H 6600 2500 50  0001 C CNN
	1    6600 2500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6194BD71
P 6250 2450
AR Path="/61929CC0/6194BD71" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD71" Ref="R142"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD71" Ref="R156"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD71" Ref="R170"  Part="1" 
F 0 "R142" H 6309 2496 50  0000 L CNN
F 1 "490K" H 6309 2405 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 6250 2450 50  0001 C CNN
F 3 "~" H 6250 2450 50  0001 C CNN
	1    6250 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6194BD77
P 6250 2650
AR Path="/61929CC0/6194BD77" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD77" Ref="R143"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD77" Ref="R157"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD77" Ref="R171"  Part="1" 
F 0 "R143" H 6309 2696 50  0000 L CNN
F 1 "330K" H 6309 2605 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 6250 2650 50  0001 C CNN
F 3 "~" H 6250 2650 50  0001 C CNN
	1    6250 2650
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 6194BD7D
P 6150 2550
AR Path="/61929CC0/6194BD7D" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD7D" Ref="R141"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD7D" Ref="R155"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD7D" Ref="R169"  Part="1" 
F 0 "R141" V 6250 2550 50  0000 C CNN
F 1 "52.8K" V 6050 2600 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 6150 2550 50  0001 C CNN
F 3 "~" H 6150 2550 50  0001 C CNN
	1    6150 2550
	0    -1   -1   0   
$EndComp
Connection ~ 6250 2350
Wire Wire Line
	6250 2350 6600 2350
Wire Wire Line
	6000 2350 6250 2350
Connection ~ 6250 2550
Wire Wire Line
	6050 2550 6000 2550
Wire Wire Line
	5500 2750 6250 2750
Wire Wire Line
	6250 2750 6600 2750
Wire Wire Line
	6600 2750 6600 2650
Connection ~ 6250 2750
Wire Wire Line
	1600 2150 1750 2150
$Comp
L Device:R R?
U 1 1 6194BD8E
P 2050 2150
AR Path="/61928B56/6194BD8E" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD8E" Ref="R131"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD8E" Ref="R145"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD8E" Ref="R159"  Part="1" 
F 0 "R131" H 2000 2150 50  0000 R CNN
F 1 "20m" V 2050 2250 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 1980 2150 50  0001 C CNN
F 3 "~" H 2050 2150 50  0001 C CNN
	1    2050 2150
	0    1    1    0   
$EndComp
$Comp
L Amplifier_Current:LT6106 U?
U 1 1 6194BD94
P 2050 1400
AR Path="/61928B56/6194BD94" Ref="U?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD94" Ref="U23"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD94" Ref="U33"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD94" Ref="U39"  Part="1" 
F 0 "U23" H 2394 1446 50  0000 L CNN
F 1 "LT6106" H 2394 1355 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 2050 1400 50  0001 C CNN
F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/6106fb.pdf" H 2100 1600 50  0001 C CNN
	1    2050 1400
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6194BD9A
P 2350 1500
AR Path="/61928B56/6194BD9A" Ref="#PWR?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BD9A" Ref="#PWR097"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BD9A" Ref="#PWR0120"  Part="1" 
AR Path="/61929CC0/61964D92/6194BD9A" Ref="#PWR0129"  Part="1" 
F 0 "#PWR097" H 2350 1250 50  0001 C CNN
F 1 "GND" H 2355 1327 50  0000 C CNN
F 2 "" H 2350 1500 50  0001 C CNN
F 3 "" H 2350 1500 50  0001 C CNN
	1    2350 1500
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 6194BDA0
P 2200 1100
AR Path="/61928B56/6194BDA0" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BDA0" Ref="R135"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BDA0" Ref="R149"  Part="1" 
AR Path="/61929CC0/61964D92/6194BDA0" Ref="R163"  Part="1" 
F 0 "R135" H 2250 1100 50  0000 L CNN
F 1 "1K" V 2200 1050 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2130 1100 50  0001 C CNN
F 3 "~" H 2200 1100 50  0001 C CNN
	1    2200 1100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2350 1100 2350 1500
Connection ~ 2350 1500
Wire Wire Line
	1750 2150 1750 1500
$Comp
L Device:R R?
U 1 1 6194BDA9
P 2150 1850
AR Path="/61928B56/6194BDA9" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BDA9" Ref="R133"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BDA9" Ref="R147"  Part="1" 
AR Path="/61929CC0/61964D92/6194BDA9" Ref="R161"  Part="1" 
F 0 "R133" V 2050 1850 50  0000 C CNN
F 1 "100R" V 2150 1850 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2080 1850 50  0001 C CNN
F 3 "~" H 2150 1850 50  0001 C CNN
	1    2150 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 1700 1950 2050
Wire Wire Line
	1950 2050 2200 2050
Wire Wire Line
	2200 2050 2200 2150
Wire Wire Line
	2150 2000 1900 2000
Wire Wire Line
	1900 2000 1900 2150
Wire Wire Line
	1900 2150 1750 2150
Connection ~ 1900 2150
Text Notes 2400 1400 0    50   ~ 0
200mV/A\n
Wire Wire Line
	2200 2150 2550 2150
Connection ~ 1750 2150
Connection ~ 2200 2150
Wire Wire Line
	2050 1100 1800 1100
Connection ~ 2050 1100
Wire Wire Line
	2550 3550 2550 3950
Wire Wire Line
	1600 3950 1750 3950
$Comp
L Device:R R?
U 1 1 6194BDBF
P 2050 3950
AR Path="/61928B56/6194BDBF" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BDBF" Ref="R132"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BDBF" Ref="R146"  Part="1" 
AR Path="/61929CC0/61964D92/6194BDBF" Ref="R160"  Part="1" 
F 0 "R132" H 2000 3950 50  0000 R CNN
F 1 "20m" V 2050 4050 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 1980 3950 50  0001 C CNN
F 3 "~" H 2050 3950 50  0001 C CNN
	1    2050 3950
	0    1    1    0   
$EndComp
$Comp
L Amplifier_Current:LT6106 U?
U 1 1 6194BDC5
P 2050 3200
AR Path="/61928B56/6194BDC5" Ref="U?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BDC5" Ref="U25"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BDC5" Ref="U34"  Part="1" 
AR Path="/61929CC0/61964D92/6194BDC5" Ref="U40"  Part="1" 
F 0 "U25" H 2394 3246 50  0000 L CNN
F 1 "LT6106" H 2394 3155 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 2050 3200 50  0001 C CNN
F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/6106fb.pdf" H 2100 3400 50  0001 C CNN
	1    2050 3200
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6194BDCB
P 2350 3300
AR Path="/61928B56/6194BDCB" Ref="#PWR?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BDCB" Ref="#PWR098"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BDCB" Ref="#PWR0121"  Part="1" 
AR Path="/61929CC0/61964D92/6194BDCB" Ref="#PWR0130"  Part="1" 
F 0 "#PWR098" H 2350 3050 50  0001 C CNN
F 1 "GND" H 2355 3127 50  0000 C CNN
F 2 "" H 2350 3300 50  0001 C CNN
F 3 "" H 2350 3300 50  0001 C CNN
	1    2350 3300
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 6194BDD1
P 2200 2900
AR Path="/61928B56/6194BDD1" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194BDD1" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BDD1" Ref="R136"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BDD1" Ref="R150"  Part="1" 
AR Path="/61929CC0/61964D92/6194BDD1" Ref="R164"  Part="1" 
F 0 "R136" H 2250 2900 50  0000 L CNN
F 1 "1K" V 2200 2850 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2130 2900 50  0001 C CNN
F 3 "~" H 2200 2900 50  0001 C CNN
	1    2200 2900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1750 3950 1750 3300
$Comp
L Device:R R?
U 1 1 6194BDD8
P 2150 3650
AR Path="/61928B56/6194BDD8" Ref="R?"  Part="1" 
AR Path="/61929CC0/6194502F/6194BDD8" Ref="R134"  Part="1" 
AR Path="/61929CC0/61964B2B/6194BDD8" Ref="R148"  Part="1" 
AR Path="/61929CC0/61964D92/6194BDD8" Ref="R162"  Part="1" 
F 0 "R134" V 2050 3650 50  0000 C CNN
F 1 "100R" V 2150 3650 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2080 3650 50  0001 C CNN
F 3 "~" H 2150 3650 50  0001 C CNN
	1    2150 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	1950 3500 1950 3850
Wire Wire Line
	1950 3850 2200 3850
Wire Wire Line
	2200 3850 2200 3950
Wire Wire Line
	2150 3800 1900 3800
Wire Wire Line
	1900 3800 1900 3950
Wire Wire Line
	1900 3950 1750 3950
Connection ~ 1900 3950
Wire Wire Line
	2200 3950 2550 3950
Connection ~ 1750 3950
Connection ~ 2200 3950
Wire Wire Line
	2050 2900 1800 2900
Connection ~ 2550 3950
Wire Wire Line
	2550 3950 2550 4150
Wire Wire Line
	2350 2900 2350 3300
Connection ~ 2350 3300
Connection ~ 2050 2900
Text HLabel 1600 2150 0    50   Input ~ 0
V+A
Text HLabel 1600 3950 0    50   Input ~ 0
V+B
Text HLabel 1800 1100 0    50   Input ~ 0
IBCRA
Text HLabel 1800 2900 0    50   Input ~ 0
IBCRB
Text HLabel 3700 4350 2    50   Input ~ 0
BSTAT
Text HLabel 3700 2550 2    50   Input ~ 0
ASTAT
Text HLabel 7050 2300 2    50   Input ~ 0
VOUT
Wire Wire Line
	4150 1750 4150 3550
$Comp
L Amplifier_Operational:ADA4807-2ARM U32
U 1 1 61848B2C
P 7050 3900
AR Path="/61929CC0/6194502F/61848B2C" Ref="U32"  Part="1" 
AR Path="/61929CC0/61964B2B/61848B2C" Ref="U38"  Part="1" 
AR Path="/61929CC0/61964D92/61848B2C" Ref="U44"  Part="1" 
F 0 "U32" H 7050 4267 50  0000 C CNN
F 1 "ADA4807-2ARM" H 7050 4176 50  0000 C CNN
F 2 "" H 7050 3900 50  0001 C CNN
F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4807-1_4807-2_4807-4.pdf" H 7050 3900 50  0001 C CNN
	1    7050 3900
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:ADA4807-2ARM U32
U 2 1 6184AAAD
P 5450 3900
AR Path="/61929CC0/6194502F/6184AAAD" Ref="U32"  Part="2" 
AR Path="/61929CC0/61964B2B/6184AAAD" Ref="U38"  Part="2" 
AR Path="/61929CC0/61964D92/6184AAAD" Ref="U44"  Part="2" 
F 0 "U32" H 5450 4267 50  0000 C CNN
F 1 "ADA4807-2ARM" H 5450 4176 50  0000 C CNN
F 2 "" H 5450 3900 50  0001 C CNN
F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4807-1_4807-2_4807-4.pdf" H 5450 3900 50  0001 C CNN
	2    5450 3900
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:ADA4807-2ARM U32
U 3 1 618500E1
P 4600 3100
AR Path="/61929CC0/6194502F/618500E1" Ref="U32"  Part="3" 
AR Path="/61929CC0/61964B2B/618500E1" Ref="U38"  Part="3" 
AR Path="/61929CC0/61964D92/618500E1" Ref="U44"  Part="3" 
F 0 "U32" H 4558 3146 50  0000 L CNN
F 1 "ADA4807-2ARM" H 4558 3055 50  0000 L CNN
F 2 "" H 4600 3100 50  0001 C CNN
F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4807-1_4807-2_4807-4.pdf" H 4600 3100 50  0001 C CNN
	3    4600 3100
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR0140
U 1 1 618579CF
P 4500 2800
AR Path="/61929CC0/6194502F/618579CF" Ref="#PWR0140"  Part="1" 
AR Path="/61929CC0/61964B2B/618579CF" Ref="#PWR0144"  Part="1" 
AR Path="/61929CC0/61964D92/618579CF" Ref="#PWR0148"  Part="1" 
F 0 "#PWR0140" H 4500 2650 50  0001 C CNN
F 1 "VCC" H 4515 2973 50  0000 C CNN
F 2 "" H 4500 2800 50  0001 C CNN
F 3 "" H 4500 2800 50  0001 C CNN
	1    4500 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0141
U 1 1 618581DA
P 4500 3400
AR Path="/61929CC0/6194502F/618581DA" Ref="#PWR0141"  Part="1" 
AR Path="/61929CC0/61964B2B/618581DA" Ref="#PWR0145"  Part="1" 
AR Path="/61929CC0/61964D92/618581DA" Ref="#PWR0149"  Part="1" 
F 0 "#PWR0141" H 4500 3150 50  0001 C CNN
F 1 "GND" H 4505 3227 50  0000 C CNN
F 2 "" H 4500 3400 50  0001 C CNN
F 3 "" H 4500 3400 50  0001 C CNN
	1    4500 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	4800 3800 4800 4150
$Comp
L power:GND #PWR0138
U 1 1 61864033
P 4800 4150
AR Path="/61929CC0/6194502F/61864033" Ref="#PWR0138"  Part="1" 
AR Path="/61929CC0/61964B2B/61864033" Ref="#PWR0142"  Part="1" 
AR Path="/61929CC0/61964D92/61864033" Ref="#PWR0146"  Part="1" 
F 0 "#PWR0138" H 4800 3900 50  0001 C CNN
F 1 "GND" H 4805 3977 50  0000 C CNN
F 2 "" H 4800 4150 50  0001 C CNN
F 3 "" H 4800 4150 50  0001 C CNN
	1    4800 4150
	1    0    0    -1  
$EndComp
Text HLabel 5900 3900 2    50   Input ~ 0
BSD
Wire Wire Line
	5750 3900 5800 3900
Text HLabel 5000 4000 0    50   Input ~ 0
BDiode
Wire Wire Line
	5800 3900 5800 3400
Connection ~ 5800 3900
Wire Wire Line
	5800 3900 5900 3900
$Comp
L Device:R R175
U 1 1 618761BF
P 5450 3400
AR Path="/61929CC0/61964B2B/618761BF" Ref="R175"  Part="1" 
AR Path="/61929CC0/6194502F/618761BF" Ref="R173"  Part="1" 
AR Path="/61929CC0/61964D92/618761BF" Ref="R177"  Part="1" 
F 0 "R173" V 5350 3400 50  0000 C CNN
F 1 "R" V 5450 3400 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 5380 3400 50  0001 C CNN
F 3 "~" H 5450 3400 50  0001 C CNN
	1    5450 3400
	0    1    1    0   
$EndComp
Wire Wire Line
	5600 3400 5800 3400
Wire Wire Line
	5300 3400 5000 3400
Wire Wire Line
	4800 3800 5150 3800
Wire Wire Line
	5150 4000 5000 4000
Wire Wire Line
	5000 4000 5000 3400
Wire Wire Line
	7400 3900 7400 3400
$Comp
L Device:R R176
U 1 1 61884B8E
P 7050 3400
AR Path="/61929CC0/61964B2B/61884B8E" Ref="R176"  Part="1" 
AR Path="/61929CC0/6194502F/61884B8E" Ref="R174"  Part="1" 
AR Path="/61929CC0/61964D92/61884B8E" Ref="R178"  Part="1" 
F 0 "R174" V 6950 3400 50  0000 C CNN
F 1 "R" V 7050 3400 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 6980 3400 50  0001 C CNN
F 3 "~" H 7050 3400 50  0001 C CNN
	1    7050 3400
	0    1    1    0   
$EndComp
Wire Wire Line
	7200 3400 7400 3400
Wire Wire Line
	6900 3400 6600 3400
Wire Wire Line
	6600 4000 6600 3400
Text HLabel 7500 3900 2    50   Input ~ 0
ASD
Wire Wire Line
	7350 3900 7400 3900
Connection ~ 7400 3900
Wire Wire Line
	7400 3900 7500 3900
Wire Wire Line
	6400 3800 6400 4150
Wire Wire Line
	6400 3800 6750 3800
Wire Wire Line
	6750 4000 6600 4000
Text HLabel 6600 4000 0    50   Input ~ 0
ADiode
$Comp
L power:GND #PWR0139
U 1 1 6188F745
P 6400 4150
AR Path="/61929CC0/6194502F/6188F745" Ref="#PWR0139"  Part="1" 
AR Path="/61929CC0/61964B2B/6188F745" Ref="#PWR0143"  Part="1" 
AR Path="/61929CC0/61964D92/6188F745" Ref="#PWR0147"  Part="1" 
F 0 "#PWR0139" H 6400 3900 50  0001 C CNN
F 1 "GND" H 6405 3977 50  0000 C CNN
F 2 "" H 6400 4150 50  0001 C CNN
F 3 "" H 6400 4150 50  0001 C CNN
	1    6400 4150
	1    0    0    -1  
$EndComp
NoConn ~ 6000 2450
NoConn ~ 5000 2450
NoConn ~ 5000 2350
Wire Wire Line
	4400 1750 4800 1750
Text HLabel 4800 1750 1    50   Input ~ 0
VIN
$Comp
L Device:R R196
U 1 1 618B1F02
P 4800 2000
AR Path="/61929CC0/6194502F/618B1F02" Ref="R196"  Part="1" 
AR Path="/61929CC0/61964B2B/618B1F02" Ref="R198"  Part="1" 
AR Path="/61929CC0/61964D92/618B1F02" Ref="R200"  Part="1" 
F 0 "R196" H 4850 2000 50  0000 L CNN
F 1 "R" V 4800 1950 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 4730 2000 50  0001 C CNN
F 3 "~" H 4800 2000 50  0001 C CNN
	1    4800 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R197
U 1 1 618B2992
P 4800 2300
AR Path="/61929CC0/6194502F/618B2992" Ref="R197"  Part="1" 
AR Path="/61929CC0/61964B2B/618B2992" Ref="R199"  Part="1" 
AR Path="/61929CC0/61964D92/618B2992" Ref="R201"  Part="1" 
F 0 "R197" H 4850 2300 50  0000 L CNN
F 1 "100K" V 4800 2200 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 4730 2300 50  0001 C CNN
F 3 "~" H 4800 2300 50  0001 C CNN
	1    4800 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4800 2450 4800 2750
Wire Wire Line
	4800 2750 5000 2750
Connection ~ 5000 2750
Wire Wire Line
	4800 1850 4800 1750
Connection ~ 4800 1750
Wire Wire Line
	4800 1750 5000 1750
Text Notes 4000 1450 0    50   ~ 0
Resistor values TBD based on MPP\nRinhigh/Rinlow = (Vin(min)/2.7)-1\nwhere Vin(min) is approx. VmppS
Text Notes 5250 3200 0    50   ~ 0
Resistor values TBD based on photodiode current. Vout=Ip*R
$EndSCHEMATC