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Texas Instruments INA2332AIPWT — Logic ICs
Texas Instruments

INA2332AIPWT Instrumentation Amplifier, 2 MHz, 5 V/µs

MPNINA2332AIPWT
End of Life

Texas Instruments INA2332AIPWT, dual instrumentation amplifier, 2 MHz -3dB bandwidth, 5 V/µs slew rate, rail-to-rail output, 415 µA supply per channel, 2.5 V to 5.5 V supply, 14-TSSOP package, -55°C to 125°C.

$2.96Ref. price · indicative, final on quote
INA2332AIPWT datasheet
Packaging14-TSSOP (0.173", 4.40mm Width)
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.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

INA2332AIPWT Technical Specifications
ParameterValue
Output typeRail-to-Rail
Mounting typeSurface Mount
Amplifier typeInstrumentation
Voltage - input offset2 mV
Voltage - supply span5.5 V
Current - supply415µA (x2 Channels)
Current - input bias0.5 pA
Current - output (Channel)48 mA
Operating temperature-55°C ~ 125°C
-3db bandwidth2 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate5V/µs
Case14-TSSOP (0.173\", 4.40mm Width)
Number of circuits2

Product details

Dual instrumentation amp for precision sensor front-ends

Each channel draws 415 µA supply current, making it practical for multi-channel sensor arrays in battery-operated or thermally constrained systems.

The 2 MHz -3dB bandwidth and 5 V/µs slew rate define the amplifier's ability to accurately reproduce fast-changing signals. For sensor outputs like thermocouple or strain-gauge bridges where the signal bandwidth rarely exceeds a few hundred kilohertz, this combination provides enough speed to maintain phase margin and avoid slew-induced distortion. The 5 V/µs rate is sufficient for amplifying pulse-width-modulated sensor outputs or multiplexed analog channels without significant settling-time penalty.

Temperature range and supply flexibility

Input offset voltage is specified at 2 mV, and input bias current is just 0.5 pA, which reduces errors from source impedance in high-impedance sensor interfaces.

Frequently asked questions

What is the lifecycle status of INA2332AIPWT?

It is ROHS3 compliant and remains a current Texas Instruments catalog part.

What are the alternative parts for INA2332AIPWT?

The INA2332AIPWT's instrumentation architecture provides better common-mode rejection for differential sensor signals, so the OPA4374 is not a direct pin-compatible substitute. For a true instrumentation-amp second source, check the INA4290A2IRGVR — a quad current-sense amplifier with 1.1 MHz bandwidth and 2 V/µs slew rate, though its application focus differs.