OPA192/2192 Operational Amplifiers

By Texas Instruments 56

OPA192/2192 Operational Amplifiers

Texas Instruments' OPAx192 family is a new generation of 36 V e-trim operational amplifiers. These devices offer outstanding DC precision and AC performance, including rail-to-rail input/output, low offset (±5 μV, typ), low offset drift (±0.2 μV/°C, typ), and 10 MHz bandwidth.

Unique features such as differential input-voltage range to the supply rail, high output current (±65 mA), high capacitive load drive of up to 1 nF, and high slew rate (20 V/μs) make the OPA192 a robust, high performance op amp for high-voltage industrial applications.

TI Design Link: Ultra-Low Noise Bias Voltage Reference Design for Microbolometer Detectors in Thermal Cameras

Features Applications
  • Low offset voltage: ±5 µV
  • Low offset voltage drift: ±0.2 µV/°C
  • Low noise: 5.5 nV/√Hz at 1 kHz
  • High common-mode rejection: 140 dB
  • Low bias current: ±5 pA
  • Wide bandwidth: 10 MHz GBW
  • High slew rate: 20 V/µs
  • Multiplexed data-acquisition systems
  • Test and measurement equipment
  • High-resolution ADC driver amplifiers
  • SAR ADC reference buffers
  • Programmable logic controllers
  • High- and low-side current sensing
  • High precision comparator

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