component
OPA2188AQDGKRQ1
Public Made by Adomby adom
Texas Instruments Precision Op Amps, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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opa2188aqdgkrq1: specified limits as data (metadata.characteristics, 49 rows from the datasheet)
2 files changed
+652−1
README.md+56@@ -26,6 +26,62 @@ OPA2188AQDGKRQ1 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 |+|---|---|---|---|---|---|---|---|+| Input offset voltage | VOS | -25 | 6 | 25 | μV | | 7 |+| Input offset voltage drift, OPA2188-Q1 | dVIO/dT | -0.085 | 0.03 | 0.085 | μV/°C | TA = –40°C 至 105°C | 7 |+| Power supply rejection ratio, OPA2188-Q1 | PSRR | -0.3 | 0.075 | 0.3 | μV/V | VS = 4V 至 36V, TA = –40°C 至 105°C | 7 |+| Input bias current | IB | -1400 | 160 | 1400 | pA | VCM = VS/2 | 7 |+| Input bias current over temperature, OPA2188-Q1 | IB | -18 | | 18 | nA | TA = –40°C 至 105°C | 7 |+| Input offset current | IOS | -2800 | 320 | 2800 | pA | VCM = VS/2 | 7 |+| Input offset current over temperature, OPA2188-Q1 | IOS | -6 | | 6 | nA | TA = –40°C 至 105°C | 7 |+| Common-mode rejection ratio | CMRR | 120 | 134 | | dB | (V–) < VCM < (V+) – 1.5V | 7 |+| Common-mode rejection ratio, VS = ±18 V | CMRR | 130 | 146 | | dB | (V–) + 0.5V < VCM < (V+) – 1.5V, VS = ±18V | 7 |+| Common-mode rejection ratio over temperature, OPA2188-Q1 | CMRR | 120 | 126 | | dB | (V–) + 0.5V < VCM < (V+) – 1.5V, VS = ±18V, TA = –40°C 至 105°C | 7 |+| Open-loop voltage gain | AOL | 130 | 136 | | dB | (V–) + 0.5V < VO < (V+) – 0.5V | 7 |+| Open-loop voltage gain over temperature, OPA2188-Q1 | AOL | 120 | 126 | | dB | (V–) + 0.5V < VO < (V+) – 0.5V, TA = –40°C 至 105°C | 7 |+| Output voltage swing from supply rail, no load | VOUT | | 6 | 15 | mV | 空载 | 8 |+| Output voltage swing from supply rail, RL = 10 kΩ | VOUT | | 220 | 250 | mV | RL = 10kΩ | 8 |+| Output voltage swing from supply rail over temperature, OPA2188-Q1 | VOUT | | 310 | 350 | mV | RL = 10kΩ，TA = –40°C 至 105°C | 8 |+| Quiescent current per amplifier | IQ | | 450 | 510 | μA | VS = ±4V 至 VS = ±18V | 8 |+| Quiescent current per amplifier over temperature, OPA2188-Q1 | IQ | | | 600 | μA | IO = 0mA, TA = –40°C 至 105°C | 8 |+| Short-circuit current, sink (灌电流) | ISC | -18 | | | mA | | 8 |+| Short-circuit current, source (源电流) | ISC | | | 16 | mA | | 8 |+| Common-mode rejection ratio, low-voltage table | CMRR | 106 | 114 | | dB | (V–) < VCM < (V+) – 1.5V | 9 |+| Common-mode rejection ratio, low-voltage table, VS = ±2 V | CMRR | 114 | 120 | | dB | (V–) + 0.5V < VCM < (V+) – 1.5V, VS = ±2V | 9 |+| Common-mode rejection ratio over temperature, low-voltage table, OPA2188-Q1 | CMRR | 110 | 120 | | dB | (V–) + 0.5V < VCM < (V+) – 1.5V, VS = ±2V, TA = –40°C 至 105°C | 9 |+| Open-loop voltage gain, low-voltage table, RL = 5 kΩ | AOL | 110 | 120 | | dB | (V–) + 0.5V < VO < (V+) – 0.5V, RL = 5kΩ | 10 |+| Open-loop voltage gain, low-voltage table | AOL | 120 | 130 | | dB | (V–) + 0.5V < VO < (V+) – 0.5V | 10 |+| Open-loop voltage gain over temperature, low-voltage table, OPA2188-Q1 | AOL | 110 | 120 | | dB | (V–) + 0.5V < VO < (V+) – 0.5V, TA = –40°C 至 105°C | 10 |+| Quiescent current per amplifier, low-voltage table | IQ | | 425 | 485 | μA | VS = ±2V 至 VS = ±4V | 10 |+| Quiescent current per amplifier over temperature, low-voltage table, OPA2188-Q1 | IQ | | | 575 | μA | IO = 0mA, TA = –40°C 至 105°C | 10 |+| Supply voltage, dual supply (recommended) | VS | 2 | | 18 | V | 双电源 | 6 |+| Supply voltage, single supply (recommended) | VS | 4 | | 36 | V | 单电源 | 6 |+| Operating temperature range, OPA2188-Q1 (temperature grade 2) | TA | -40 | | 105 | °C | OPA2188-Q1 温度等级 2：额定温度范围 | 6 |+| Supply voltage, dual supply (absolute maximum) | | -20 | | 20 | V | 双电源 | 6 |+| Supply voltage, single supply (absolute maximum) | | | | 40 | V | 单电源 | 6 |+| Differential input voltage (absolute maximum) | | -0.7 | | 0.7 | V | 差分 | 6 |+| Signal input pin current (absolute maximum) | | -10 | | 10 | mA | | 6 |+| Junction temperature, OPA2188-Q1 (absolute maximum) | TJ | | | 125 | °C | OPA2188-Q1 | 6 |+| Storage temperature (absolute maximum) | Tstg | -65 | | 150 | °C | | 6 |+| Gain-bandwidth product | GBW | | 2 | | MHz | | 8 |+| Slew rate | SR | | 0.8 | | V/μs | G = 1 | 8 |+| Settling time to 0.1% | tS | | 20 | | μs | VS = ±18V，G = 1，10V 阶跃 | 8 |+| Settling time to 0.01% | tS | | 27 | | μs | VS = ±18V，G = 1，10V 阶跃 | 8 |+| Overload recovery time | tOR | | 1 | | μs | VIN × G = VS | 8 |+| Total harmonic distortion + noise | THD+N | | 0.0001 | | % | 1kHz，G = 1，VOUT = 1VRMS | 8 |+| Open-loop output resistance | RO | | 120 | | Ω | f = 1MHz，IO = 0mA | 8 |+| Capacitive load drive | CLOAD | | 1 | | nF | | 8 |+| Thermal resistance, junction-to-ambient (DGK, OPA2188-Q1) | RθJA | | 163.2 | | °C/W | | 6 |+| Thermal resistance, junction-to-case (top) (DGK, OPA2188-Q1) | RθJC(top) | | 57.4 | | °C/W | | 6 |+| Thermal resistance, junction-to-board (DGK, OPA2188-Q1) | RθJB | | 83.4 | | °C/W | | 6 |+| Junction-to-top characterization parameter (DGK, OPA2188-Q1) | ψJT | | 6.6 | | °C/W | | 6 |+| Junction-to-board characterization parameter (DGK, OPA2188-Q1) | ψJB | | 82 | | °C/W | | 6 |+ ## CAD (KiCad official) - Symbol: `OPA2188AQDGKRQ1`
page.json+596−1@@ -179,6 +179,601 @@ "Package": "VSSOP-8", "Category": "Amplifiers/Comparators", "Pins": "8"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "a3efda5f7f56004a",+ "rows": [+ {+ "name": "Input offset voltage",+ "symbol": "VOS",+ "kind": "tolerance",+ "unit": "μV",+ "min": -25,+ "typ": 6,+ "max": 25,+ "conditions": "",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Input offset voltage drift, OPA2188-Q1",+ "symbol": "dVIO/dT",+ "kind": "temperature_coefficient",+ "unit": "μV/°C",+ "min": -0.085,+ "typ": 0.03,+ "max": 0.085,+ "conditions": "TA = –40°C 至 105°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Power supply rejection ratio, OPA2188-Q1",+ "symbol": "PSRR",+ "kind": "electrical",+ "unit": "μV/V",+ "min": -0.3,+ "typ": 0.075,+ "max": 0.3,+ "conditions": "VS = 4V 至 36V, TA = –40°C 至 105°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Input bias current",+ "symbol": "IB",+ "kind": "electrical",+ "unit": "pA",+ "min": -1400,+ "typ": 160,+ "max": 1400,+ "conditions": "VCM = VS/2",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Input bias current over temperature, OPA2188-Q1",+ "symbol": "IB",+ "kind": "electrical",+ "unit": "nA",+ "min": -18,+ "typ": null,+ "max": 18,+ "conditions": "TA = –40°C 至 105°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Input offset current",+ "symbol": "IOS",+ "kind": "electrical",+ "unit": "pA",+ "min": -2800,+ "typ": 320,+ "max": 2800,+ "conditions": "VCM = VS/2",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Input offset current over temperature, OPA2188-Q1",+ "symbol": "IOS",+ "kind": "electrical",+ "unit": "nA",+ "min": -6,+ "typ": null,+ "max": 6,+ "conditions": "TA = –40°C 至 105°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 120,+ "typ": 134,+ "max": null,+ "conditions": "(V–) < VCM < (V+) – 1.5V",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio, VS = ±18 V",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 130,+ "typ": 146,+ "max": null,+ "conditions": "(V–) + 0.5V < VCM < (V+) – 1.5V, VS = ±18V",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio over temperature, OPA2188-Q1",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 120,+ "typ": 126,+ "max": null,+ "conditions": "(V–) + 0.5V < VCM < (V+) – 1.5V, VS = ±18V, TA = –40°C 至 105°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Open-loop voltage gain",+ "symbol": "AOL",+ "kind": "electrical",+ "unit": "dB",+ "min": 130,+ "typ": 136,+ "max": null,+ "conditions": "(V–) + 0.5V < VO < (V+) – 0.5V",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Open-loop voltage gain over temperature, OPA2188-Q1",+ "symbol": "AOL",+ "kind": "electrical",+ "unit": "dB",+ "min": 120,+ "typ": 126,+ "max": null,+ "conditions": "(V–) + 0.5V < VO < (V+) – 0.5V, TA = –40°C 至 105°C",+ "source_page": 7,+ "source": "datasheet"+ },+ {+ "name": "Output voltage swing from supply rail, no load",+ "symbol": "VOUT",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 6,+ "max": 15,+ "conditions": "空载",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Output voltage swing from supply rail, RL = 10 kΩ",+ "symbol": "VOUT",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 220,+ "max": 250,+ "conditions": "RL = 10kΩ",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Output voltage swing from supply rail over temperature, OPA2188-Q1",+ "symbol": "VOUT",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 310,+ "max": 350,+ "conditions": "RL = 10kΩ，TA = –40°C 至 105°C",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current per amplifier",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 450,+ "max": 510,+ "conditions": "VS = ±4V 至 VS = ±18V",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current per amplifier over temperature, OPA2188-Q1",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 600,+ "conditions": "IO = 0mA, TA = –40°C 至 105°C",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Short-circuit current, sink (灌电流)",+ "symbol": "ISC",+ "kind": "electrical",+ "unit": "mA",+ "min": -18,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Short-circuit current, source (源电流)",+ "symbol": "ISC",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 16,+ "conditions": "",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio, low-voltage table",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 106,+ "typ": 114,+ "max": null,+ "conditions": "(V–) < VCM < (V+) – 1.5V",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio, low-voltage table, VS = ±2 V",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 114,+ "typ": 120,+ "max": null,+ "conditions": "(V–) + 0.5V < VCM < (V+) – 1.5V, VS = ±2V",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Common-mode rejection ratio over temperature, low-voltage table, OPA2188-Q1",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 110,+ "typ": 120,+ "max": null,+ "conditions": "(V–) + 0.5V < VCM < (V+) – 1.5V, VS = ±2V, TA = –40°C 至 105°C",+ "source_page": 9,+ "source": "datasheet"+ },+ {+ "name": "Open-loop voltage gain, low-voltage table, RL = 5 kΩ",+ "symbol": "AOL",+ "kind": "electrical",+ "unit": "dB",+ "min": 110,+ "typ": 120,+ "max": null,+ "conditions": "(V–) + 0.5V < VO < (V+) – 0.5V, RL = 5kΩ",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Open-loop voltage gain, low-voltage table",+ "symbol": "AOL",+ "kind": "electrical",+ "unit": "dB",+ "min": 120,+ "typ": 130,+ "max": null,+ "conditions": "(V–) + 0.5V < VO < (V+) – 0.5V",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Open-loop voltage gain over temperature, low-voltage table, OPA2188-Q1",+ "symbol": "AOL",+ "kind": "electrical",+ "unit": "dB",+ "min": 110,+ "typ": 120,+ "max": null,+ "conditions": "(V–) + 0.5V < VO < (V+) – 0.5V, TA = –40°C 至 105°C",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current per amplifier, low-voltage table",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": 425,+ "max": 485,+ "conditions": "VS = ±2V 至 VS = ±4V",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Quiescent current per amplifier over temperature, low-voltage table, OPA2188-Q1",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 575,+ "conditions": "IO = 0mA, TA = –40°C 至 105°C",+ "source_page": 10,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, dual supply (recommended)",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 2,+ "typ": null,+ "max": 18,+ "conditions": "双电源",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, single supply (recommended)",+ "symbol": "VS",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4,+ "typ": null,+ "max": 36,+ "conditions": "单电源",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Operating temperature range, OPA2188-Q1 (temperature grade 2)",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 105,+ "conditions": "OPA2188-Q1 温度等级 2：额定温度范围",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, dual supply (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -20,+ "typ": null,+ "max": 20,+ "conditions": "双电源",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage, single supply (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "单电源",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Differential input voltage (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -0.7,+ "typ": null,+ "max": 0.7,+ "conditions": "差分",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Signal input pin current (absolute maximum)",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -10,+ "typ": null,+ "max": 10,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature, OPA2188-Q1 (absolute maximum)",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 125,+ "conditions": "OPA2188-Q1",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature (absolute maximum)",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Gain-bandwidth product",+ "symbol": "GBW",+ "kind": "electrical",+ "unit": "MHz",+ "min": null,+ "typ": 2,+ "max": null,+ "conditions": "",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Slew rate",+ "symbol": "SR",+ "kind": "electrical",+ "unit": "V/μs",+ "min": null,+ "typ": 0.8,+ "max": null,+ "conditions": "G = 1",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Settling time to 0.1%",+ "symbol": "tS",+ "kind": "timing",+ "unit": "μs",+ "min": null,+ "typ": 20,+ "max": null,+ "conditions": "VS = ±18V，G = 1，10V 阶跃",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Settling time to 0.01%",+ "symbol": "tS",+ "kind": "timing",+ "unit": "μs",+ "min": null,+ "typ": 27,+ "max": null,+ "conditions": "VS = ±18V，G = 1，10V 阶跃",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Overload recovery time",+ "symbol": "tOR",+ "kind": "timing",+ "unit": "μs",+ "min": null,+ "typ": 1,+ "max": null,+ "conditions": "VIN × G = VS",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Total harmonic distortion + noise",+ "symbol": "THD+N",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 0.0001,+ "max": null,+ "conditions": "1kHz，G = 1，VOUT = 1VRMS",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Open-loop output resistance",+ "symbol": "RO",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 120,+ "max": null,+ "conditions": "f = 1MHz，IO = 0mA",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Capacitive load drive",+ "symbol": "CLOAD",+ "kind": "electrical",+ "unit": "nF",+ "min": null,+ "typ": 1,+ "max": null,+ "conditions": "",+ "source_page": 8,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance, junction-to-ambient (DGK, OPA2188-Q1)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 163.2,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance, junction-to-case (top) (DGK, OPA2188-Q1)",+ "symbol": "RθJC(top)",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 57.4,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance, junction-to-board (DGK, OPA2188-Q1)",+ "symbol": "RθJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 83.4,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-top characterization parameter (DGK, OPA2188-Q1)",+ "symbol": "ψJT",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 6.6,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Junction-to-board characterization parameter (DGK, OPA2188-Q1)",+ "symbol": "ψJB",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 82,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -220,4 +815,4 @@ "visibility": { "public": true }-}+}