component
ADA4940-1ACPZ-R7
Public Made by Adomby adom
Analog Devices Differential Amplifiers, LFCSP-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ada4940-1acpz-r7: specified limits as data (metadata.characteristics, 43 rows from the datasheet)
2 files changed
+573
README.md+50@@ -35,6 +35,56 @@ ADA4940-1ACPZ-R7 from Analog Devices, in a LFCSP-16(3x3). Pinout and pin descrip | Category | Amplifiers/Comparators | | Pins | 17 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Input offset voltage | | -0.35 | 0.06 | 0.35 | mV | VS = 5 V; VIP = VIN = VOCM = 0 V | 3 |+| Input offset current | | -500 | 50 | 500 | nA | VS = 5 V | 3 |+| Input bias current | | -1.6 | -1.1 | | µA | VS = 5 V | 3 |+| Common-mode rejection ratio (CMRR) | CMRR | 86 | 119 | | dB | VS = 5 V; ΔVIN,cm = ±1 V DC | 3 |+| Open-loop gain | | 91 | 99 | | dB | VS = 5 V | 3 |+| Output balance error | | -65 | -60 | | dB | VS = 5 V; OUT,cm / OUT,dm | 3 |+| VOCM gain | | 0.99 | 1 | 1.01 | V/V | VS = 5 V; OCM = ±1 V | 4 |+| Output common-mode offset voltage | VOS,cm | -6 | 1 | 6 | mV | VS = 5 V; VIP = VIN = VOCM = 0 V | 4 |+| VOCM input bias current | | -7 | 4 | 7 | µA | VS = 5 V | 4 |+| VOCM common-mode rejection ratio | | 86 | 100 | | dB | VS = 5 V; OCM = ±1 V | 4 |+| Supply voltage operating range (LFCSP) | VS | 3 | | 7 | V | LFCSP package; VS = 5 V table | 4 |+| Quiescent current per amplifier, enabled | | 1.05 | 1.25 | 1.38 | mA | VS = 5 V; Enabled | 4 |+| Quiescent current per amplifier, disabled | | | 13.5 | 28.5 | µA | VS = 5 V; Disabled | 4 |+| +PSRR | | 80 | 90 | | dB | VS = 5 V; ΔVS = 1 V p-p | 4 |+| −PSRR | | 80 | 96 | | dB | VS = 5 V; ΔVS = 1 V p-p | 4 |+| DISABLE pin bias current, enabled | | 2 | | 5 | µA | VS = 5 V; Enabled, DISABLE = +2.5 V | 4 |+| DISABLE pin bias current, disabled | | -10 | | -5 | µA | VS = 5 V; Disabled, DISABLE = −2.5 V | 4 |+| Operating temperature range | | -40 | | 125 | °C | | 4 |+| Input offset voltage | | -0.4 | 0.06 | 0.4 | mV | VS = 3 V; VIP = VIN = VOCM = 1.5 V | 5 |+| Input offset current | | -500 | 50 | 500 | nA | VS = 3 V | 5 |+| Input bias current | | -1.6 | -1.1 | | µA | VS = 3 V | 5 |+| Common-mode rejection ratio (CMRR) | CMRR | 86 | 114 | | dB | VS = 3 V; ΔVIN,cm = ±0.25 V DC | 5 |+| Open-loop gain | | 91 | 99 | | dB | VS = 3 V | 5 |+| Output balance error | | -65 | -60 | | dB | VS = 3 V; OUT,cm / OUT,dm | 5 |+| VOCM gain | | 0.99 | 1 | 1.01 | V/V | VS = 3 V; OCM = ±0.25 V | 6 |+| Output common-mode offset voltage | VOS,cm | -7 | 1 | 7 | mV | VS = 3 V; VIP = VIN = VOCM = 1.5 V | 6 |+| VOCM input bias current | | -5 | 1 | 5 | µA | VS = 3 V | 6 |+| VOCM common-mode rejection ratio | | 80 | 100 | | dB | VS = 3 V; OCM = ±0.25 V | 6 |+| Supply voltage operating range (LFCSP) | VS | 3 | | 7 | V | LFCSP package; VS = 3 V table | 6 |+| Quiescent current per amplifier, enabled | | 1 | 1.18 | 1.33 | mA | VS = 3 V; Enabled | 6 |+| Quiescent current per amplifier, disabled | | | 7 | 22 | µA | VS = 3 V; Disabled | 6 |+| +PSRR | | 80 | 90 | | dB | VS = 3 V; ΔVS = 0.25 V p-p | 6 |+| −PSRR | | 80 | 96 | | dB | VS = 3 V; ΔVS = 0.25 V p-p | 6 |+| DISABLE pin bias current, enabled | | 0.3 | | 1 | µA | VS = 3 V; Enabled, DISABLE = +3 V | 6 |+| DISABLE pin bias current, disabled | | -6 | | -3 | µA | VS = 3 V; Disabled, DISABLE = 0 V | 6 |+| Supply voltage (absolute maximum) | | | | 8 | V | | 7 |+| Differential input voltage (absolute maximum) | | | | 1.2 | V | | 7 |+| Storage temperature range | | -65 | | 150 | °C | | 7 |+| Lead temperature (soldering) | | | | 300 | °C | 10 s soldering | 7 |+| Junction temperature | TJ | | | 150 | °C | | 7 |+| ESD, field-induced charged device model (FICDM) | | | | 1250 | V | FICDM | 7 |+| ESD, human body model (HBM) | | | | 2000 | V | HBM | 7 |+| Thermal resistance, junction-to-ambient (16-lead LFCSP) | θJA | | 91.3 | | °C/W | 16-lead LFCSP, single, 4-layer board, still air | 7 |+ ## CAD (KiCad official) - Symbol: `ADA4940-1ACPZ-R7`
page.json+523@@ -220,6 +220,529 @@ "Package": "LFCSP-16(3x3)", "Category": "Amplifiers/Comparators", "Pins": "17"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "2045220fbf3aa3cc",+ "rows": [+ {+ "name": "Input offset voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": -0.35,+ "typ": 0.06,+ "max": 0.35,+ "conditions": "VS = 5 V; VIP = VIN = VOCM = 0 V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Input offset current",+ "symbol": "",+ "kind": "electrical",+ "unit": "nA",+ "min": -500,+ "typ": 50,+ "max": 500,+ "conditions": "VS = 5 V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Input bias current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": -1.6,+ "typ": -1.1,+ "max": null,+ "conditions": "VS = 5 V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio (CMRR)",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 86,+ "typ": 119,+ "max": null,+ "conditions": "VS = 5 V; ΔVIN,cm = ±1 V DC",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Open-loop gain",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 91,+ "typ": 99,+ "max": null,+ "conditions": "VS = 5 V",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "Output balance error",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": -65,+ "typ": -60,+ "max": null,+ "conditions": "VS = 5 V; OUT,cm / OUT,dm",+ "source_page": 3,+ "source": "datasheet"+ },+ {+ "name": "VOCM gain",+ "symbol": "",+ "kind": "electrical",+ "unit": "V/V",+ "min": 0.99,+ "typ": 1,+ "max": 1.01,+ "conditions": "VS = 5 V; OCM = ±1 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Output common-mode offset voltage",+ "symbol": "VOS,cm",+ "kind": "electrical",+ "unit": "mV",+ "min": -6,+ "typ": 1,+ "max": 6,+ "conditions": "VS = 5 V; VIP = VIN = VOCM = 0 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "VOCM input bias current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": -7,+ "typ": 4,+ "max": 7,+ "conditions": "VS = 5 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "VOCM common-mode rejection ratio",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 86,+ "typ": 100,+ "max": null,+ "conditions": "VS = 5 V; OCM = ±1 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage operating range (LFCSP)",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 3,+ "typ": null,+ "max": 7,+ "conditions": "LFCSP package; VS = 5 V table",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current per amplifier, enabled",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": 1.05,+ "typ": 1.25,+ "max": 1.38,+ "conditions": "VS = 5 V; Enabled",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current per amplifier, disabled",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 13.5,+ "max": 28.5,+ "conditions": "VS = 5 V; Disabled",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "+PSRR",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 80,+ "typ": 90,+ "max": null,+ "conditions": "VS = 5 V; ΔVS = 1 V p-p",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "−PSRR",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 80,+ "typ": 96,+ "max": null,+ "conditions": "VS = 5 V; ΔVS = 1 V p-p",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "DISABLE pin bias current, enabled",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": 2,+ "typ": null,+ "max": 5,+ "conditions": "VS = 5 V; Enabled, DISABLE = +2.5 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "DISABLE pin bias current, disabled",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": -10,+ "typ": null,+ "max": -5,+ "conditions": "VS = 5 V; Disabled, DISABLE = −2.5 V",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature range",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input offset voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": -0.4,+ "typ": 0.06,+ "max": 0.4,+ "conditions": "VS = 3 V; VIP = VIN = VOCM = 1.5 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input offset current",+ "symbol": "",+ "kind": "electrical",+ "unit": "nA",+ "min": -500,+ "typ": 50,+ "max": 500,+ "conditions": "VS = 3 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input bias current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": -1.6,+ "typ": -1.1,+ "max": null,+ "conditions": "VS = 3 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio (CMRR)",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 86,+ "typ": 114,+ "max": null,+ "conditions": "VS = 3 V; ΔVIN,cm = ±0.25 V DC",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Open-loop gain",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 91,+ "typ": 99,+ "max": null,+ "conditions": "VS = 3 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output balance error",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": -65,+ "typ": -60,+ "max": null,+ "conditions": "VS = 3 V; OUT,cm / OUT,dm",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "VOCM gain",+ "symbol": "",+ "kind": "electrical",+ "unit": "V/V",+ "min": 0.99,+ "typ": 1,+ "max": 1.01,+ "conditions": "VS = 3 V; OCM = ±0.25 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Output common-mode offset voltage",+ "symbol": "VOS,cm",+ "kind": "electrical",+ "unit": "mV",+ "min": -7,+ "typ": 1,+ "max": 7,+ "conditions": "VS = 3 V; VIP = VIN = VOCM = 1.5 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "VOCM input bias current",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": -5,+ "typ": 1,+ "max": 5,+ "conditions": "VS = 3 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "VOCM common-mode rejection ratio",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 80,+ "typ": 100,+ "max": null,+ "conditions": "VS = 3 V; OCM = ±0.25 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage operating range (LFCSP)",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 3,+ "typ": null,+ "max": 7,+ "conditions": "LFCSP package; VS = 3 V table",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current per amplifier, enabled",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": 1,+ "typ": 1.18,+ "max": 1.33,+ "conditions": "VS = 3 V; Enabled",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current per amplifier, disabled",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 7,+ "max": 22,+ "conditions": "VS = 3 V; Disabled",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "+PSRR",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 80,+ "typ": 90,+ "max": null,+ "conditions": "VS = 3 V; ΔVS = 0.25 V p-p",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "−PSRR",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 80,+ "typ": 96,+ "max": null,+ "conditions": "VS = 3 V; ΔVS = 0.25 V p-p",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "DISABLE pin bias current, enabled",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": 0.3,+ "typ": null,+ "max": 1,+ "conditions": "VS = 3 V; Enabled, DISABLE = +3 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "DISABLE pin bias current, disabled",+ "symbol": "",+ "kind": "electrical",+ "unit": "µA",+ "min": -6,+ "typ": null,+ "max": -3,+ "conditions": "VS = 3 V; Disabled, DISABLE = 0 V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 8,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Differential input voltage (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.2,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature range",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Lead temperature (soldering)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "10 s soldering",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "ESD, field-induced charged device model (FICDM)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1250,+ "conditions": "FICDM",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "ESD, human body model (HBM)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 2000,+ "conditions": "HBM",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance, junction-to-ambient (16-lead LFCSP)",+ "symbol": "θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 91.3,+ "max": null,+ "conditions": "16-lead LFCSP, single, 4-layer board, still air",+ "source_page": 7,+ "source": "datasheet"+ }+ ] } }, "variants": [],