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INA212BQDCKRQ1
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SC-70-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownINA212BQDCKRQ1
Texas Instruments · Operational Amplifier · SC-70-6
INA212BQDCKRQ1 from Texas Instruments, in a SC-70-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | REF | input | Reference voltage input, which must be within 0 V to V+. |
| 2 | GND | power_in | Ground. |
| 3 | V+ | power_in | Power supply, 2.7 V to 26 V. |
| 4 | IN+ | input | Connect to the supply side of the shunt resistor. |
| 5 | IN- | input | Connect to the load side of the shunt resistor. |
| 6 | OUT | output | Output voltage. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-6 |
| Category | Operational Amplifier/Comparator |
| Pins | 6 |
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 (absolute maximum) | VS | 28 | V | 6 | |||
| Differential input voltage (absolute maximum) | VDIF | -28 | 28 | V | VDIF = (VIN+), (VIN-) | 6 | |
| Common-mode analog input voltage (absolute maximum, Versions B and C) | VIN | -0.1 | 28 | V | Referenced to GND; printed as GND, 0.1 to 28 V | 6 | |
| Common-mode input voltage (Versions B and C) | VCM | -0.1 | 26 | V | Versions B and C, TA = -40°C to 125°C | 7 | |
| Supply voltage (recommended) | VS | 2.7 | 26 | V | 6 | ||
| Junction temperature (recommended) | TJ | -40 | 125 | °C | 6 | ||
| Operating temperature (absolute maximum) | TA | -40 | 125 | °C | Free-air | 6 | |
| Junction temperature (absolute maximum) | TJ | 150 | °C | 6 | |||
| Storage temperature | Tstg | -65 | 150 | °C | 6 | ||
| Input current into any pin (absolute maximum) | 5 | mA | 6 | ||||
| REF input voltage (absolute maximum) | VREF | -0.3 | V | Referenced to GND; maximum printed as (VS) + 0.3 V | 6 | ||
| Output voltage (absolute maximum) | VOUT | -0.3 | V | Referenced to GND; maximum printed as (VS) + 0.3 V | 6 | ||
| Input offset voltage, RTI | VOS | -35 | 0.55 | 35 | µV | VSENSE = 0 mV, TA = 25°C | 7 |
| Common-mode rejection ratio | CMRR | 105 | 140 | dB | VIN+ = 0 V to 26 V, VSENSE = 0 mV, TA = -40°C to 125°C | 7 | |
| Gain error | -1 | 0.02 | 1 | % | VSENSE = -5 mV to 5 mV, TA = -40°C to 125°C (Versions A and B) | 8 | |
| Gain error vs temperature | 3 | 10 | ppm/°C | TA = -40°C to 125°C | 8 | ||
| Offset voltage vs temperature | dVOS/dT | 0.1 | 0.5 | µV/°C | TA = -40°C to 125°C | 7 | |
| Offset voltage vs power supply (PSR) | PSR | -10 | 0.1 | 10 | µV/V | VS = 2.7 V to 18 V, VIN+ = 18 V, VSENSE = 0 mV, TA = 25°C | 7 |
| Input bias current | IB | 15 | 28 | 35 | µA | VSENSE = 0 mV, TA = 25°C | 7 |
| Input offset current | IOS | -0.02 | 0.02 | µA | VSENSE = 0 mV, TA = 25°C | 7 | |
| Nonlinearity error | -0.01 | 0.01 | % | TA = 25°C | 8 | ||
| Output voltage swing to V+ power-supply rail | 0.05 | 0.2 | V | RL = 10 kΩ to GND, TA = -40°C to 125°C; printed as (V+), 0.05 typ and (V+), 0.2 max | 8 | ||
| Output voltage swing to GND | 0.005 | 0.05 | V | TA = -40°C to 125°C; printed as (GND) + 0.005 typ and (GND) + 0.05 max | 8 | ||
| Maximum capacitive load | 1 | nF | No sustained oscillation, TA = 25°C | 8 | |||
| Quiescent current | IQ | 65 | 100 | µA | VSENSE = 0 mV, TA = 25°C | 8 | |
| Quiescent current over temperature | IQ | 115 | µA | VSENSE = 0 mV, TA = -40°C to 125°C | 8 | ||
| ESD human body model (Versions B and C) | V(ESD) | -3500 | 3500 | V | HBM per AEC Q100-002, HBM ESD classification level 2 | 6 | |
| ESD charged device model (Versions B and C) | V(ESD) | -1000 | 1000 | V | CDM per AEC Q100-011, CDM ESD classification level C6 | 6 | |
| Common-mode input voltage (recommended) | VCM | 12 | V | 6 | |||
| Gain (INA212-Q1) | 1000 | V/V | 8 | ||||
| Bandwidth (INA212-Q1) | BW | 4 | kHz | CLOAD = 10 pF, TA = 25°C | 8 | ||
| Slew rate | SR | 0.4 | V/µs | TA = 25°C | 8 | ||
| Voltage noise density, RTI | 25 | nV/√Hz | RTI, TA = 25°C | 8 | |||
| Junction-to-ambient thermal resistance | RθJA | 227.3 | °C/W | DCK (SC70) 6-pin package | 7 | ||
| Junction-to-case (top) thermal resistance | RθJC(top) | 79.5 | °C/W | DCK (SC70) 6-pin package | 7 | ||
| Junction-to-board thermal resistance | RθJB | 72.1 | °C/W | DCK (SC70) 6-pin package | 7 | ||
| Junction-to-top characterization parameter | ψJT | 3.6 | °C/W | DCK (SC70) 6-pin package | 7 | ||
| Junction-to-board characterization parameter | ψJB | 70.4 | °C/W | DCK (SC70) 6-pin package | 7 |
CAD (KiCad official)
- Symbol:
INA212BQDCKRQ1 - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SC-70-6 (KiCad packages3D, STEP)
- 3D model files:
ina212bqdckrq1-etched.step/ina212bqdckrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ina212bqdckrq1.step/ina212bqdckrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (32 pp, sha256
11ffd82bf9c4527b, retrieved 2026-10-29, tier: manufacturer) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).