component
AMC131M03DFMR
Public Made by Adomby adom
TEXAS INSTRUMENTS Global Sourcing Parts, SOIC-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"datasheet": "https://www.ti.com/lit/ds/symlink/amc131m03.pdf?ts=1701352880479&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FAMC131M03",
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"number": "1",
"name": "DCDC_OUT",
"type": "power_out",
"description": "High-side output of the DC/DC converter, which must be connected to the HLDO_IN pin."
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{
"number": "2",
"name": "DCDC_HGND",
"type": "power_in",
"description": "High-side ground reference for the DC/DC converter, which must be connected to the HGND pin."
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{
"number": "3",
"name": "HLDO_IN",
"type": "power_in",
"description": "Input of the high-side low-dropout regulator, which must be connected to the DCDC_OUT pin."
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{
"number": "4",
"name": "HLDO_OUT",
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"description": "Output of the high-side low-dropout regulator."
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{
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"number": "9",
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"description": "Positive analog input 0; use AIN0P and AIN0N for the measurement with the most stringent precision requirements."
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{
"number": "10",
"name": "AIN0N",
"type": "passive",
"description": "Negative analog input 0; use together with AIN0P for the measurement with the most stringent precision requirements."
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{
"number": "11",
"name": "SYNC/RESET",
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"description": "Conversion synchronization or system reset input, active low."
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{
"number": "12",
"name": "DOUT",
"type": "output",
"description": "Serial data output."
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{
"number": "13",
"name": "DVDD",
"type": "power_in",
"description": "Low-side analog and digital power supply, specified from 3 V to 5.5 V."
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{
"number": "14",
"name": "DCDC_CAP",
"type": "power_in",
"description": "Low-side input of the DC/DC converter, internally connected to the output of the primary-side LDO."
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{
"number": "15",
"name": "DGND",
"type": "power_in",
"description": "Low-side analog and digital ground."
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{
"number": "16",
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"type": "output",
"description": "Data ready output, active low."
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"number": "17",
"name": "CLKIN",
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"description": "Main clock input."
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{
"number": "18",
"name": "SCLK",
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"description": "Serial data clock input."
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"name": "CS",
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"description": "Chip select input, active low."
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"number": "20",
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"name": "Input bias current",
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"kind": "electrical",
"unit": "µA",
"min": 0.65,
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"kind": "tolerance",
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"min": -120,
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"conditions": "Global-chop mode, channel 2, default global-chop delay, external short, TA = 25°C",
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"source": "datasheet"
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{
"name": "Offset error drift vs temperature",
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"kind": "temperature_coefficient",
"unit": "µV/°C",
"min": -0.5,
"typ": 0.2,
"max": 0.5,
"conditions": "Channel 2, external short",
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"source": "datasheet"
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{
"name": "Offset error drift vs temperature",
"symbol": "TCEO",
"kind": "temperature_coefficient",
"unit": "µV/°C",
"min": -0.3,
"typ": 0.1,
"max": 0.3,
"conditions": "Global-chop mode channel 0, 1, external short",
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"source": "datasheet"
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{
"name": "Gain error",
"symbol": "EG",
"kind": "tolerance",
"unit": "%",
"min": -0.2,
"typ": 0.025,
"max": 0.2,
"conditions": "Channel 0, TA = 25°C, end-point fit",
"source_page": 8,
"source": "datasheet"
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{
"name": "Gain error",
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"conditions": "Channel 1, 2, TA = 25°C, end-point fit",
"source_page": 8,
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"name": "Gain error drift vs temperature",
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"min": null,
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{
"name": "Integral nonlinearity",
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"kind": "electrical",
"unit": "ppm of FSR",
"min": null,
"typ": 6,
"max": null,
"conditions": "End-point fit",
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{
"name": "Supply voltage range",
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"kind": "recommended_operating",
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"min": 3,
"typ": 3.3,
"max": 5.5,
"conditions": "DVDD to GND",
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{
"name": "Absolute input voltage, gain 1, 2, or 4",
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"kind": "recommended_operating",
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"min": -1.3,
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"name": "Absolute input voltage, gain 8 to 128",
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"min": -1.3,
"typ": null,
"max": 0.9,
"conditions": "Gain = 8, 16, 32, 64, or 128; relative to HGND",
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{
"name": "Clock divider ratio",
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"min": 2,
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"conditions": "Signal at CLKIN divided by NDIV to generate modulator clock",
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"source": "datasheet"
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{
"name": "Clock duty cycle",
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"kind": "recommended_operating",
"unit": "%",
"min": 40,
"typ": 50,
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"conditions": "External clock source at CLKIN",
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{
"name": "Operating ambient temperature",
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"kind": "recommended_operating",
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"min": -40,
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"max": 125,
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{
"name": "Power-supply voltage DVDD",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
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"conditions": "DVDD to DGND",
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"name": "Power-supply voltage DCDC_CAP",
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{
"name": "Analog input voltage AINxP, AINxN",
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"name": "Digital input voltage CS, CLKIN, DIN, SCLK, SYNC/RESET",
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"typ": null,
"max": null,
"conditions": "Relative to DGND; maximum is DVDD + 0.3 V as printed",
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{
"name": "Input current, continuous, all pins except power-supply pins",
"symbol": "",
"kind": "absolute_maximum",
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"min": -10,
"typ": null,
"max": 10,
"conditions": "Continuous",
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{
"name": "Junction temperature",
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"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "Junction",
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"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -60,
"typ": null,
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{
"name": "Junction-to-ambient thermal resistance",
"symbol": "RθJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 68.5,
"max": null,
"conditions": "DFM (SOIC) 20 pins",
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{
"name": "Junction-to-case (top) thermal resistance",
"symbol": "RθJC(top)",
"kind": "thermal",
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"min": null,
"typ": 24.6,
"max": null,
"conditions": "DFM (SOIC) 20 pins",
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{
"name": "Junction-to-board thermal resistance",
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"kind": "thermal",
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"min": null,
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{
"name": "Junction-to-top characterization parameter",
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{
"name": "Junction-to-board characterization parameter",
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