component
OPA1642AQDGKRQ1
Public Made by Adomby adom
Texas Instruments Audio Amplifiers, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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opa1642aqdgkrq1: specified limits as data (metadata.characteristics, 23 rows from the datasheet)
2 files changed
+314−1
README.md+30@@ -26,6 +26,36 @@ OPA1642AQDGKRQ1 from Texas Instruments, in a VSSOP-8. Pinout and pin description | Category | Amplifiers/Comparators | | Pins | 8 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Supply voltage | VS | | | 40 | V | | 4 |+| Input current | IIN | -10 | | 10 | mA | | 4 |+| Operating temperature | TA | -55 | | 125 | °C | | 4 |+| Junction temperature | TJ | -65 | | 150 | °C | | 4 |+| Storage temperature | Tstg | -65 | | 150 | °C | | 4 |+| Supply voltage, single supply | VS | 4.5 | | 36 | V | Single supply | 4 |+| Supply voltage, dual supply | VS | 2.25 | | 18 | V | Dual supply | 4 |+| Specified temperature | | -40 | | 125 | °C | | 4 |+| Input offset voltage | VOS | | 1 | 3.5 | mV | VS = ±18 V | 5 |+| PSRR, VOS vs power supply | PSRR | | 0.14 | 2 | μV/V | VS = ±2.25 V to ±18 V | 5 |+| Input bias current | IB | -20 | 2 | 20 | pA | VCM = 0 V | 5 |+| Input offset current | IOS | -20 | 2 | 20 | pA | VCM = 0 V | 5 |+| Common-mode rejection ratio | CMRR | 120 | 126 | | dB | VCM = (V–) – 0.1 V to (V+) – 3.5 V, VS = ±18 V | 5 |+| Open-loop voltage gain, OPA1642-Q1, RL = 10 kΩ | AOL | 114 | 134 | | dB | OPA1642-Q1: (V–) + 0.2 V ≤ VO ≤ (V+) – 0.2 V, RL = 10 kΩ | 6 |+| Open-loop voltage gain, OPA1642-Q1, RL = 2 kΩ | AOL | 111 | 126 | | dB | OPA1642-Q1: (V–) + 0.35 V ≤ VO ≤ (V+) – 0.35 V, RL = 2 kΩ | 6 |+| Specified supply voltage | VS | 2.25 | | 18 | V | | 6 |+| Quiescent current (per amplifier) | IQ | | 1.8 | 2.3 | mA | IOUT = 0 A | 6 |+| Specified temperature range | | -40 | | 125 | °C | | 6 |+| Operating temperature range | | -55 | | 125 | °C | | 6 |+| Junction-to-ambient thermal resistance (DGK, VSSOP-8) | RθJA | | 180 | | °C/W | DGK (VSSOP) 8 pins | 4 |+| Junction-to-case (top) thermal resistance (DGK, VSSOP-8) | RθJC(top) | | 55 | | °C/W | DGK (VSSOP) 8 pins | 4 |+| Junction-to-board thermal resistance (DGK, VSSOP-8) | RθJB | | 130 | | °C/W | DGK (VSSOP) 8 pins | 4 |+| Junction-to-board characterization parameter (DGK, VSSOP-8) | ψJB | | 120 | | °C/W | DGK (VSSOP) 8 pins | 4 |+ ## CAD (KiCad official) - Symbol: `OPA1642AQDGKRQ1`
page.json+284−1@@ -180,6 +180,289 @@ "Package": "VSSOP-8", "Category": "Amplifiers/Comparators", "Pins": "8"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "bd47a111667d2ec0",+ "rows": [+ {+ "name": "Supply voltage",+ "symbol": "VS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input current",+ "symbol": "IIN",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -10,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature",+ "symbol": "TA",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, single supply",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4.5,+ "typ": null,+ "max": 36,+ "conditions": "Single supply",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, dual supply",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2.25,+ "typ": null,+ "max": 18,+ "conditions": "Dual supply",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Specified temperature",+ "symbol": "",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Input offset voltage",+ "symbol": "VOS",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 1,+ "max": 3.5,+ "conditions": "VS = ±18 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "PSRR, VOS vs power supply",+ "symbol": "PSRR",+ "kind": "electrical",+ "unit": "μV/V",+ "min": null,+ "typ": 0.14,+ "max": 2,+ "conditions": "VS = ±2.25 V to ±18 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input bias current",+ "symbol": "IB",+ "kind": "electrical",+ "unit": "pA",+ "min": -20,+ "typ": 2,+ "max": 20,+ "conditions": "VCM = 0 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Input offset current",+ "symbol": "IOS",+ "kind": "electrical",+ "unit": "pA",+ "min": -20,+ "typ": 2,+ "max": 20,+ "conditions": "VCM = 0 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 120,+ "typ": 126,+ "max": null,+ "conditions": "VCM = (V–) – 0.1 V to (V+) – 3.5 V, VS = ±18 V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Open-loop voltage gain, OPA1642-Q1, RL = 10 kΩ",+ "symbol": "AOL",+ "kind": "electrical",+ "unit": "dB",+ "min": 114,+ "typ": 134,+ "max": null,+ "conditions": "OPA1642-Q1: (V–) + 0.2 V ≤ VO ≤ (V+) – 0.2 V, RL = 10 kΩ",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Open-loop voltage gain, OPA1642-Q1, RL = 2 kΩ",+ "symbol": "AOL",+ "kind": "electrical",+ "unit": "dB",+ "min": 111,+ "typ": 126,+ "max": null,+ "conditions": "OPA1642-Q1: (V–) + 0.35 V ≤ VO ≤ (V+) – 0.35 V, RL = 2 kΩ",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Specified supply voltage",+ "symbol": "VS",+ "kind": "electrical",+ "unit": "V",+ "min": 2.25,+ "typ": null,+ "max": 18,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current (per amplifier)",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 1.8,+ "max": 2.3,+ "conditions": "IOUT = 0 A",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Specified temperature range",+ "symbol": "",+ "kind": "electrical",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature range",+ "symbol": "",+ "kind": "electrical",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-ambient thermal resistance (DGK, VSSOP-8)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 180,+ "max": null,+ "conditions": "DGK (VSSOP) 8 pins",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-case (top) thermal resistance (DGK, VSSOP-8)",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 55,+ "max": null,+ "conditions": "DGK (VSSOP) 8 pins",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board thermal resistance (DGK, VSSOP-8)",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 130,+ "max": null,+ "conditions": "DGK (VSSOP) 8 pins",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter (DGK, VSSOP-8)",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 120,+ "max": null,+ "conditions": "DGK (VSSOP) 8 pins",+ "source_page": 4,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -221,4 +504,4 @@ "visibility": { "public": true }-}+}