component
AMC131M03QDFMRQ1
Public Made by Adomby adom
TI Analog To Digital Converters (ADCs), SOIC-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"number": "1",
"name": "DCDC_OUT",
"type": "power_out",
"description": "High-side output of the DC/DC converter; connect this pin to the HLDO_IN pin."
},
{
"number": "2",
"name": "DCDC_HGND",
"type": "power_in",
"description": "High-side ground reference for the DC/DC converter; connect this pin to the HGND pin."
},
{
"number": "3",
"name": "HLDO_IN",
"type": "power_in",
"description": "Input of the high-side low-dropout (LDO) regulator; connect this pin to the DCDC_OUT pin."
},
{
"number": "4",
"name": "HLDO_OUT",
"type": "power_out",
"description": "Output of the high-side LDO; see Power Supply Recommendations for decoupling."
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{
"number": "5",
"name": "HGND",
"type": "power_in",
"description": "High-side analog signal ground; connect this pin to the DCDC_HGND pin."
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{
"number": "6",
"name": "AIN2P/GPO",
"type": "bidirectional",
"description": "Positive analog input 2, or general-purpose output; absolute input range HGND - 1.3 V to HGND + 2.7 V at gain 1, 2 or 4."
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{
"number": "7",
"name": "AIN12N",
"type": "input",
"description": "Negative analog input shared by channels 1 and 2; absolute input range HGND - 1.3 V to HGND + 2.7 V at gain 1, 2 or 4."
},
{
"number": "8",
"name": "AIN1P",
"type": "input",
"description": "Positive analog input 1; absolute input range HGND - 1.3 V to HGND + 2.7 V at gain 1, 2 or 4."
},
{
"number": "9",
"name": "AIN0P",
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"description": "Positive analog input 0, to be used for the measurement with the most stringent precision requirements."
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{
"number": "10",
"name": "AIN0N",
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{
"number": "11",
"name": "SYNC/RESET",
"type": "input",
"description": "Conversion synchronization or system reset input, active low; input range DGND - 0.3 V to DVDD + 0.3 V."
},
{
"number": "12",
"name": "DOUT",
"type": "output",
"description": "Serial data output."
},
{
"number": "13",
"name": "DVDD",
"type": "power_in",
"description": "Low-side analog and digital power supply, 3 V to 5.5 V recommended (3.3 V nominal), 6.5 V absolute maximum."
},
{
"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; 3.5 V absolute maximum to DGND."
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{
"number": "15",
"name": "DGND",
"type": "power_in",
"description": "Low-side analog and digital ground."
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{
"number": "16",
"name": "DRDY",
"type": "output",
"description": "Data ready output, active low."
},
{
"number": "17",
"name": "CLKIN",
"type": "input",
"description": "Main clock input; 4.096 MHz × NDIV typical in high-resolution mode, input range DGND - 0.3 V to DVDD + 0.3 V."
},
{
"number": "18",
"name": "SCLK",
"type": "input",
"description": "Serial data clock input; input range DGND - 0.3 V to DVDD + 0.3 V."
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{
"number": "19",
"name": "CS",
"type": "input",
"description": "Chip select input, active low; input range DGND - 0.3 V to DVDD + 0.3 V."
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{
"number": "20",
"name": "DIN",
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"description": "Serial data input; input range DGND - 0.3 V to DVDD + 0.3 V."
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"name": "Junction temperature",
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{
"name": "Absolute input voltage AINxP, AINxN",
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"min": -1.3,
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"max": 2.7,
"conditions": "Gain = 1, 2, or 4; printed as HGND – 1.3 to HGND + 2.7; values are offsets from HGND",
"source_page": 4,
"source": "datasheet"
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{
"name": "Absolute input voltage AINxP, AINxN",
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"kind": "recommended_operating",
"unit": "V",
"min": -1.3,
"typ": null,
"max": 0.9,
"conditions": "Gain = 8, 16, 32, 64, or 128; printed as HGND – 1.3 to HGND + 0.9; values are offsets from HGND",
"source_page": 4,
"source": "datasheet"
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{
"name": "Clock divider ratio",
"symbol": "NDIV",
"kind": "recommended_operating",
"unit": "",
"min": 2,
"typ": null,
"max": 12,
"conditions": "Signal at CLKIN is divided by NDIV to generate modulator clock",
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{
"name": "External clock frequency, high-resolution mode (multiples of NDIV)",
"symbol": "fCLKIN",
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"min": 1.4,
"typ": 4.096,
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"conditions": "High-resolution mode; printed as 1.4·NDIV, 4.096·NDIV, 4.1·NDIV",
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"source": "datasheet"
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{
"name": "External clock frequency, low-power mode (multiples of NDIV)",
"symbol": "fCLKIN",
"kind": "recommended_operating",
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"min": 1.4,
"typ": 2.048,
"max": 2.05,
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"source_page": 4,
"source": "datasheet"
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{
"name": "CLKIN duty cycle",
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"kind": "recommended_operating",
"unit": "%",
"min": 40,
"typ": 50,
"max": 60,
"conditions": "",
"source_page": 4,
"source": "datasheet"
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{
"name": "Operating ambient temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"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",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-case (top) thermal resistance",
"symbol": "RθJC(top)",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 24.6,
"max": null,
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"source_page": 5,
"source": "datasheet"
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{
"name": "Junction-to-board thermal resistance",
"symbol": "RθJB",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 53.7,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
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{
"name": "Input bias current",
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"kind": "electrical",
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"min": 0.65,
"typ": null,
"max": 0.9,
"conditions": "AINxP = AINxN = HGND; Gain = 1, 2, or 4",
"source_page": 8,
"source": "datasheet"
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{
"name": "Input bias current",
"symbol": "IIB",
"kind": "electrical",
"unit": "μA",
"min": -1,
"typ": null,
"max": -0.65,
"conditions": "AINxP = AINxN = HGND; Gain = 8 to 128",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Input bias current drift",
"symbol": "TCIIB",
"kind": "temperature_coefficient",
"unit": "nA/°C",
"min": -1,
"typ": 0.35,
"max": 1,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Integral nonlinearity",
"symbol": "INL",
"kind": "electrical",
"unit": "ppm of FSR",
"min": null,
"typ": null,
"max": 6,
"conditions": "End-point fit",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Offset error, channel 0, 1",
"symbol": "EO",
"kind": "electrical",
"unit": "µV",
"min": -100,
"typ": 100,
"max": 330,
"conditions": "External short, TA = 25°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Offset error, channel 2",
"symbol": "EO",
"kind": "electrical",
"unit": "µV",
"min": -100,
"typ": 125,
"max": 330,
"conditions": "External short, TA = 25°C",
"source_page": 8,
"source": "datasheet"
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{
"name": "Offset error drift, channel 0, 1",
"symbol": "TCEO",
"kind": "temperature_coefficient",
"unit": "µV/°C",
"min": -0.5,
"typ": 0.1,
"max": 0.5,
"conditions": "External short",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Offset error drift, channel 2",
"symbol": "TCEO",
"kind": "temperature_coefficient",
"unit": "µV/°C",
"min": -0.5,
"typ": 0.2,
"max": 0.5,
"conditions": "External short",
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{
"name": "Gain error, channel 0",
"symbol": "EG",
"kind": "electrical",
"unit": "%",
"min": -0.2,
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"max": 0.2,
"conditions": "TA = 25°C, end-point fit",
"source_page": 8,
"source": "datasheet"
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{
"name": "Gain error, channel 1, 2",
"symbol": "EG",
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"typ": 0.1,
"max": 1,
"conditions": "TA = 25°C, end-point fit",
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"source": "datasheet"
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{
"name": "Gain error drift vs temperature",
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"min": null,
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"conditions": "Including internal reference error",
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{
"name": "Total harmonic distortion",
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"min": null,
"typ": -102,
"max": -94,
"conditions": "fIN = 50 Hz or 60 Hz (up to 5 harmonics), VIN = –0.5 dBFS",
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"source": "datasheet"
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{
"name": "Common-mode transient immunity",
"symbol": "CMTI",
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"min": 100,
"typ": 150,
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{
"name": "Logic input level, low",
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"min": null,
"typ": null,
"max": 0.2,
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"source_page": 9,
"source": "datasheet"
},
{
"name": "Logic input level, high",
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"conditions": "Printed as 0.8 DVDD (min)",
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{
"name": "Input current",
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{
"name": "Low-side supply current, high-resolution mode",
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"max": 24,
"conditions": "High-resolution mode",
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"source": "datasheet"
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"name": "Low-side supply current, low-power mode",
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"unit": "mA",
"min": null,
"typ": 16,
"max": 21,
"conditions": "Low-power mode, fCLKIN = 4.096 MHz",
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"source": "datasheet"
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{
"name": "Low-side supply current, standby mode",
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