INA212AIDCKT Part Information

Details for INA212AIDCKT by Texas Instruments

Semiconductors - ICs>Amplifiers & Comparators>Current Sense Amplifiers

Part Description

The INA21x are voltage-output, current-shunt monitors (also called current-sense amplifiers) that are commonly used for overcurrent protection, precision-current measurement for system optimization, or in closed-loop feedback circuits. This series of devices can sense drops across shunts at common-mode voltages from –0.3 V to 26 V, independent of the supply voltage. Six fixed gains are available: 50 V/V, 75 V/V, 100 V/V, 200 V/V, 500 V/V, or 1000 V/V. The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10-mV full-scale. These devices operate from a single 2.7-V to 26-V power supply, drawing a maximum of 100 µA of supply current. All versions are specified over the extended operating temperature range (–40°C to +125°C), and offered in SC70 and UQFN packages.

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Part Features

  • Accuracy: u2013 Gain Error (Maximum Over Temperature): u2013 u00b10.5% (Version C) u2013 u00b11% (Versions A and B) u2013 0.5-u00b5V/u00b0C Offset Drift (Maximum) u2013 10-ppm/u00b0C Gain Drift (Maximum)
  • Choice of Gains: u2013 INA210: 200 V/V u2013 INA211: 500 V/V u2013 INA212: 1000 V/V u2013 INA213: 50 V/V u2013 INA214: 100 V/V u2013 INA215: 75 V/V
  • Offset Voltage: u00b135 u03bcV (Maximum, INA210) (Enables Shunt Drops of 10-mV Full-Scale)
  • Quiescent Current: 100 u03bcA (Maximum)
  • SC70 and Thin UQFN Packages: All Models
  • Wide Common-Mode Range: u20130.3 V to 26 V

Part Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Input Bias Current 35µA
Amplifier Case Style SC-70
No. of Pins 6Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Bandwidth 14kHz
Supply Voltage Min 2.7V
Supply Voltage Max 26V
Input Offset Voltage 35µV
CMRR 140dB
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Base Number 212
Operating Temperature Range -40°C to +125°C
Programmable Gain Max 1000
Slew Rate 0.04V/µs
Supply Current 65µA
Supply Voltage Range 2.7V to 26V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • IC, CURR SHUNT MON 1000V/V SC70-6; No. of Amplifiers:1 Amplifier; Input Bias Current:35µA; Amplifier Case Style:SC-70; No. of Pins:6Pins; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Bandwidth:14kHz; Supply RoHS Compliant: Yes | Newark Electronics
  • 26V, bi-directional, high-precision current sense amplifier | Texas Instruments

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