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INA210BIRSWR

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Texas Instruments Current Sense Amplifiers, UQFN-10(1.4x1.8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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INA210BIRSWR

Texas Instruments · Current Sense Amplifiers · UQFN-10(1.4x1.8)

INA210BIRSWR from Texas Instruments, in a UQFN-10(1.4x1.8). 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 NC unconnected No internal connection; the pin may be left floating or tied to GND.
2 IN+ input Analog input connected to the supply side of the shunt resistor; both IN+ pins (2 and 3) must be connected together.
3 IN+ input Analog input connected to the supply side of the shunt resistor; both IN+ pins (2 and 3) must be connected together.
4 IN- input Analog input connected to the load side of the shunt resistor; both IN- pins (4 and 5) must be connected together.
5 IN- input Analog input connected to the load side of the shunt resistor; both IN- pins (4 and 5) must be connected together.
6 V+ power_in Analog power supply input, 2.7 V to 26 V.
7 NC unconnected No internal connection; the pin may be left floating or tied to GND.
8 REF input Reference voltage input, 0 V to V+, that sets the output level for zero differential input; it must be buffered by an op amp when driven from a resistive divider.
9 GND power_in Analog ground reference for the device.
10 OUT output Analog voltage output; with RL = 10 kΩ to GND it swings to (V+) − 0.05 V to (V+) − 0.2 V at the top and (GND) + 0.005 V to (GND) + 0.05 V at the bottom.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package UQFN-10(1.4x1.8)
Category Amplifiers/Comparators
Pins 10

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Common-mode input voltage range (version B) VCM -0.1 26 V 版本 B；TA = –40°C 至 +125°C 7
Common-mode rejection ratio (INA210) CMRR 105 140 dB VIN+ = 0V 至 26V, VSENSE = 0mV, TA = –40°C 至 +125°C 7
Input offset voltage, RTI (INA210) VO -35 0.55 35 µV VSENSE = 0mV 7
Offset voltage drift vs temperature, RTI dVOS/dT 0.1 0.5 µV/°C VSENSE = 0mV, TA = –40°C 至 +125°C 7
Power supply rejection ratio, RTI PSRR -10 0.1 10 µV/V VS = 2.7V 至 18V, VIN+ = 18V, VSENSE = 0mV 7
Input bias current IIB 15 35 µA VSENSE = 0mV 7
Input offset current IIO -0.02 0.02 µA VSENSE = 0mV 7
Gain error (version A and B) EG -1 0.02 1 % VSENSE = –5mV 至 5mV, TA = –40°C 至 +125°C (版本 A 和 B) 7
Gain error vs temperature 3 10 ppm/°C TA = -40°C 至 +125°C 7
Nonlinearity error -0.01 0.01 % VSENSE = -5mV 至 5mV 7
Maximum capacitive load 1 nF 无持续振荡 7
Output swing to GND 0.005 0.05 V RL = 10kΩ 至 GND, TA = –40°C 至 +125°C (VGND offset) 7
Supply voltage operating range VS 2.7 26 V TA = –40°C 至 +125°C 8
Quiescent current IQ 65 100 µA VSENSE = 0mV 8
Quiescent current over operating temperature range IQ 115 µA TA = -40°C 至 +125°C 8
Specified temperature range -40 125 °C 8
Operating temperature range -55 150 °C 8
Gain (INA210) G 200 V/V 7
Bandwidth (INA210) BW 14 kHz CLOAD = 10pF 7
Slew rate SR 0.4 V/µs 8
Voltage noise density, RTI 25 nV/√Hz 8
Junction-to-ambient thermal resistance (RSW UQFN, section 5.4) RθJA 107.3 °C/W RSW (UQFN) 10 引脚 6
Junction-to-case (top) thermal resistance (RSW UQFN) RθJC(top) 56.5 °C/W RSW (UQFN) 10 引脚 6
Junction-to-board thermal resistance (RSW UQFN) RθJB 18.7 °C/W RSW (UQFN) 10 引脚 6
Junction-to-top characterization parameter (RSW UQFN) ψJT 1.1 °C/W RSW (UQFN) 10 引脚 6
Junction-to-board characterization parameter (RSW UQFN) ψJB 18.7 °C/W RSW (UQFN) 10 引脚 6
Thermal resistance, thin UQFN (electrical table value) θJA 80 °C/W 薄型 UQFN 8

CAD (KiCad official)

  • Symbol: INA210BIRSWR
  • Footprint: Package_DFN_QFN:UQFN-10_1.4x1.8mm_P0.4mm
  • 3D model: UQFN-10(1.4x1.8) (KiCad packages3D, STEP)
  • 3D model files: ina210birswr-etched.step / ina210birswr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ina210birswr.step / ina210birswr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (50 pp, sha256 8bce21ab869b5599, retrieved 2026-10-10, tier: lcsc)
  • 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, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF