component
MAX4070AUA+
Public Made by Adomby adom
Maxim Integrated Pre-ordered Chips, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "MAX4070AUA+",
"brief": "Maxim Integrated Pre-ordered Chips, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"manufacturer": "Maxim Integrated",
"package": "MSOP-8",
"pin_count": 8,
"category": "Interface ICs",
"subcategory": "Pre-ordered Chips",
"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/max4069-max4072.pdf",
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"pins": [
{
"number": "1",
"name": "SHDN",
"type": "input",
"description": "Shutdown input: drive low to select shutdown mode (about 10µA supply current), connect to VCC for normal operation; logic low VIL max 0.6V and logic high VIH min 2V at VCC = 3.6V or 24V."
},
{
"number": "2",
"name": "RS-",
"type": "input",
"description": "Negative connection to the external sense resistor; common-mode input range is 1.35V to 24V and the differential input voltage absolute maximum is ±0.3V."
},
{
"number": "3",
"name": "RS+",
"type": "input",
"description": "Positive connection to the external sense resistor; common-mode input range is 1.35V to 24V and the differential input voltage absolute maximum is ±0.3V."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device; the pin is the device ground and all output voltages are referenced to it."
},
{
"number": "5",
"name": "REFOUT",
"type": "output",
"description": "Internal 2.5V reference output for the MAX4070 (2.45V to 2.55V at 25°C, VCC = 12V); it can sink 100µA and source 500µA, and total capacitance on it must stay under 500pF for stability."
},
{
"number": "6",
"name": "OUT",
"type": "output",
"description": "Voltage output where VOUT - VREF is proportional to VSENSE and indicates polarity; it goes high impedance in shutdown and its absolute maximum is the lesser of (VCC + 0.3V) or 15V relative to GND."
},
{
"number": "7",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage input for the MAX4070, operating from 3.6V to 24V; bypass VCC to GND with a 0.1µF capacitor."
},
{
"number": "8",
"name": "GSEL",
"type": "input",
"description": "Gain-select input: connect low to select gain = 50V/V, or high to select gain = 100V/V; logic low VIL max 0.6V and logic high VIH min 2V at VCC = 3.6V or 24V."
}
],
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"guards": "pin_guards 0.1: passed",
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"cost_usd": 0.0755,
"at": "2026-10-31T04:29:38"
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"metadata": {
"specs": {
"Manufacturer": "Maxim Integrated",
"Package": "MSOP-8",
"Category": "Interface ICs",
"Pins": "8"
},
"appearance": {
"contacts": {
"quote": "currents, solder the RS+ and the RS- pins to large copper",
"page": 13,
"doc": "ds.pdf",
"material": "copper"
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"rows": [
{
"name": "Operating Voltage Range (MAX4070)",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 3.6,
"typ": null,
"max": 24,
"conditions": "MAX4070 (MAX4069/MAX4071/MAX4072 are 2.7 to 24V)",
"source_page": 2,
"source": "datasheet"
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{
"name": "Input-Referred Offset Voltage, TA = +25°C",
"symbol": "VOS",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 0.08,
"max": 0.25,
"conditions": "VCC = VRS+ = VRS- = 12V, TA = +25°C",
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{
"name": "Input-Referred Offset Voltage, TA = -40°C to +85°C",
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"kind": "electrical",
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"min": null,
"typ": null,
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"name": "Input-Referred Offset Voltage, TA = TMIN to TMAX",
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"min": null,
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{
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{
"name": "Common-Mode Rejection Ratio",
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"typ": 120,
"max": null,
"conditions": "1.35V ≤ VRS+ = VRS- ≤ 24V, VCC = 12V",
"source_page": 2,
"source": "datasheet"
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{
"name": "Supply Current",
"symbol": "ICC",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 100,
"max": 250,
"conditions": "VCC = VRS+ = VRS- = 24V, RL = open, TA = TMIN to TMAX",
"source_page": 2,
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{
"name": "Shutdown Supply Current (VCC = 24V)",
"symbol": "ICC SHDN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 10,
"max": 30,
"conditions": "VCC = VRS+ = VRS- = 24V, SHDN = GND",
"source_page": 2,
"source": "datasheet"
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{
"name": "Leakage Current",
"symbol": "",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.1,
"max": 0.5,
"conditions": "VRS+ = VRS- = 24V, VCC = 0V",
"source_page": 2,
"source": "datasheet"
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{
"name": "Input Bias Current",
"symbol": "IRS+, IRS-",
"kind": "electrical",
"unit": "µA",
"min": 0,
"typ": 2.4,
"max": 5,
"conditions": "VCC = VRS+ = VRS- = 24V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Total OUT Voltage Error, gain 50, TA = +25°C",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VSENSE = 75mV, VCC = VRS+ = 12V, gain = 50, TA = +25°C",
"source_page": 3,
"source": "datasheet"
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{
"name": "Total OUT Voltage Error, gain 50, TA = -40°C to +85°C",
"symbol": "",
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"source": "datasheet"
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{
"name": "Total OUT Voltage Error, gain 50, TA = TMIN to TMAX",
"symbol": "",
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"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "VSENSE = 75mV, VCC = VRS+ = 12V, gain = 50, TA = TMIN to TMAX",
"source_page": 3,
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{
"name": "Total OUT Voltage Error, gain 100, TA = +25°C",
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{
"name": "Total OUT Voltage Error, gain 100, TA = -40°C to +85°C",
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"source": "datasheet"
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{
"name": "Total OUT Voltage Error, gain 100, TA = TMIN to TMAX",
"symbol": "",
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"min": -2.5,
"typ": null,
"max": 2.5,
"conditions": "VSENSE = 50mV, VCC = VRS+ = 12V, gain = 100, TA = TMIN to TMAX",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Total OUT Voltage Error (negative sense), gain 50, TA = +25°C",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VSENSE = -35mV, VCC = VRS+ = 12V, gain = 50, TA = +25°C",
"source_page": 3,
"source": "datasheet"
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{
"name": "Total OUT Voltage Error (negative sense), gain 50, TA = -40°C to +85°C",
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"min": -2,
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"max": 2,
"conditions": "VSENSE = -35mV, VCC = VRS+ = 12V, gain = 50, TA = -40°C to +85°C",
"source_page": 3,
"source": "datasheet"
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{
"name": "Total OUT Voltage Error (negative sense), gain 50, TA = TMIN to TMAX",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -3,
"typ": null,
"max": 3,
"conditions": "VSENSE = -35mV, VCC = VRS+ = 12V, gain = 50, TA = TMIN to TMAX",
"source_page": 3,
"source": "datasheet"
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{
"name": "Total OUT Voltage Error (negative sense), gain 100, TA = +25°C",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "VSENSE = -17.5mV, VCC = VRS+ = 12V, gain = 100, TA = +25°C",
"source_page": 3,
"source": "datasheet"
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{
"name": "Total OUT Voltage Error (negative sense), gain 100, TA = -40°C to +85°C",
"symbol": "",
"kind": "tolerance",
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"min": -4,
"typ": null,
"max": 4,
"conditions": "VSENSE = -17.5mV, VCC = VRS+ = 12V, gain = 100, TA = -40°C to +85°C",
"source_page": 3,
"source": "datasheet"
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{
"name": "Total OUT Voltage Error (negative sense), gain 100, TA = TMIN to TMAX",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -6,
"typ": null,
"max": 6,
"conditions": "VSENSE = -17.5mV, VCC = VRS+ = 12V, gain = 100, TA = TMIN to TMAX",
"source_page": 3,
"source": "datasheet"
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{
"name": "Total OUT Voltage Error, VSENSE = 3mV, TA = +25°C",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -3,
"typ": null,
"max": 3,
"conditions": "VSENSE = 3mV, VCC = 12V, VRS+ = 12V, TA = +25°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "OUT Voltage High (VCC - VOUT), 10µA load",
"symbol": "VCC - VOH",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 65,
"max": 150,
"conditions": "IOUT = 10µA, VSENSE = 100mV, VRS+ = VCC, VCC = 3.6V (MAX4069/MAX4070/MAX4072)",
"source_page": 4,
"source": "datasheet"
},
{
"name": "OUT Voltage High (VCC - VOUT), 500µA load",
"symbol": "VCC - VOH",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 90,
"max": 250,
"conditions": "IOUT = 500µA, VSENSE = 100mV, VRS+ = VCC, VCC = 3.6V (MAX4069/MAX4070/MAX4072)",
"source_page": 4,
"source": "datasheet"
},
{
"name": "OUT Voltage Low, -10µA load",
"symbol": "VOL",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 5,
"max": 20,
"conditions": "IOUT = -10µA, VSENSE = -100mV, VRS+ = VCC, VCC = 3.6V (MAX4069/MAX4070/MAX4072)",
"source_page": 4,
"source": "datasheet"
},
{
"name": "OUT Voltage Low, -500µA load",
"symbol": "VOL",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 100,
"max": 250,
"conditions": "IOUT = -500µA, VSENSE = -100mV, VRS+ = VCC, VCC = 3.6V (MAX4069/MAX4070/MAX4072)",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power-Supply Rejection Ratio",
"symbol": "PSRR",
"kind": "electrical",
"unit": "dB",
"min": 100,
"typ": 120,
"max": null,
"conditions": "VCC = 3.6V to 24V (MAX4070)",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Logic Low Voltage (GSEL, SHDN)",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.6,
"conditions": "VCC = 3.6V or 24V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Logic High Voltage (GSEL, SHDN)",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "VCC = 3.6V or 24V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Gain-Select Input Current",
"symbol": "IGSEL",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.01,
"max": 1,
"conditions": "GSEL = VCC = 24V or GND",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Shutdown Input Current, SHDN = VCC",
"symbol": "ISHDN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 3,
"max": 12,
"conditions": "SHDN = VCC = 24V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Shutdown Input Current, SHDN = GND",
"symbol": "ISHDN",
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"min": null,
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"conditions": "SHDN = GND, VCC = 24V",
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"source": "datasheet"
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{
"name": "Reference Output Voltage, TA = +25°C",
"symbol": "VREF",
"kind": "electrical",
"unit": "V",
"min": 2.45,
"typ": 2.5,
"max": 2.55,
"conditions": "MAX4070, VCC = 12V, TA = +25°C",
"source_page": 5,
"source": "datasheet"
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{
"name": "Reference Output Voltage, TA = TMIN to TMAX",
"symbol": "VREF",
"kind": "electrical",
"unit": "V",
"min": 2.4,
"typ": null,
"max": 2.6,
"conditions": "MAX4070, VCC = 12V, TA = TMIN to TMAX",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Reference Output Voltage Temperature Coefficient, -40°C to +85°C",
"symbol": "TCVREF",
"kind": "temperature_coefficient",
"unit": "ppm/°C",
"min": null,
"typ": null,
"max": 15,
"conditions": "VCC = 12V, -40°C ≤ TA ≤ +85°C",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Reference Output Voltage Temperature Coefficient, TMIN to TMAX",
"symbol": "TCVREF",
"kind": "temperature_coefficient",
"unit": "ppm/°C",
"min": null,
"typ": null,
"max": 20,
"conditions": "VCC = 12V, TA = TMIN to TMAX",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Supply Voltage (VCC, RS+, RS- to GND)",
"symbol": "VCC, RS+, RS-",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 26,
"conditions": "to GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "OUT Voltage to GND",
"symbol": "OUT",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 15,
"conditions": "to GND; upper limit is the lesser of (VCC + 0.3V) or 15V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Differential Input Voltage",
"symbol": "VRS+ - VRS-",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
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