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Texas Instruments INA211BIDCKT — Logic ICs
Texas Instruments

INA211BIDCKT Zero-Drift Current-Sense Amplifier

MPNINA211BIDCKT
End of Life

Texas Instruments Zero-Drift series, INA211BIDCKT current-sense amplifier, single circuit, 0.55 µV input offset, 14 kHz gain-bandwidth, 65 µA supply, SC-70-6 package, -40°C to 125°C.

$1.54Ref. price · indicative, final on quote
INA211BIDCKT datasheet
Packaging6-TSSOP, SC-88, SOT-363
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

INA211BIDCKT Technical Specifications
ParameterValue
SeriesZero-Drift
Output typeSingle-Ended
Mounting typeSurface Mount
Amplifier typeCurrent Sense
Voltage - input offset0.55 µV
Voltage - supply span2.7 V
Current - supply65µA
Current - input bias28 µA
Operating temperature-40°C ~ 125°C
Gain bandwidth product14 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.4V/µs
Case6-TSSOP, SC-88, SOT-363
Number of circuits1

Product details

Precision current sense in a small footprint

The Texas Instruments INA211BIDCKT is a Zero-Drift current-sense amplifier designed to measure voltage across a shunt resistor on high-side or low-side rails. Its 0.55 µV input offset voltage and 14 kHz gain-bandwidth product let it resolve microvolt-level drops with minimal error, making it a fit for precision battery monitoring, motor current loops, and power-supply output tracking where a general-purpose op-amp would drift with temperature. Supply current is 65 µA typical, which keeps the thermal budget low in dense boards. Housed in an SC-70-6 package — the 6-pin TSSOP / SOT-363 footprint — it suits space-constrained designs like handheld test gear or compact motor drives.

Frequently asked questions

Does INA211BIDCKT require any external components for operation?

As a current-sense amplifier, it needs an external shunt resistor and a supply bypass capacitor — typically 0.1 µF ceramic near the supply pin. No external gain-setting resistors are required; the gain is fixed internally.