INA2128UA TI Instrumentation, OP Amps, Buffer Amps

The INA2128UA is a dual, low-power instrumentation amplifier from Texas Instruments featuring a single external resistor gain setting from 1 to 10,000. It operates over a supply range of ±2.25V to ±18V and draws a low quiescent current of 450 µA per channel. The device provides low offset voltage of 50 µV and high common-mode rejection ratio of 120 dB. Housed in a 16-pin SOIC Wide package, it operates over -40°C to 85°C. Applications include multi-channel medical instrumentation, industrial process control, and portable data acquisition systems requiring dual-channel precision amplification. In stock at HL Electronics – request a quote for fast delivery.

INA2128UA - TI - main product image
Part No.:INA2128UA
Brand:TI
Date Code:23+
Stock:3,218
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 20.84
10+ $ 20.02
40+ $ 18.59
80+ $ 17.34

Technical Specifications

  • Part No.INA2128UA
  • Model INA2128UA
  • Category Integrated Circuits (ICs) > Linear > Amplifiers > Instrumentation, OP Amps, Buffer Amps
  • Manufacturer Texas Instruments
  • Packaging Tube
  • Part Status Active
  • Amplifier Type Instrumentation
  • Number of Circuits 2
  • Slew Rate 0.4 V/µs
  • -3db Bandwidth 200 kHz
  • Current - Input Bias 10 nA
  • Voltage - Input Offset 250 µV
  • Current - Supply 175 µA (x2 Channels)
  • Current - Output / Channel 10 mA
  • Voltage - Supply Span (Min) 2.7 V
  • Voltage - Supply Span (Max) 36 V
  • Operating Temperature -40°C ~ 85°C (TA)
  • Mounting Type Surface Mount
  • Supplier Device Package 16-SOIC
  • Base Product Number INA2128
  • RoHS ROHS3 Compliant
  • Standard Package 40
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