Operational Amplifier, Single, 1 Amplifier, 1.2 MHz, 1.2 V/µs, 2.7V to 5.5V, QFN, 12 Pins


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Product Overview

The OPA567AIRHGT is a single high-current Operational Amplifier with rail-to-rail input and output. It is designed for driving a wide variety of loads while operating on low-voltage supplies. It operates from single supplies for design flexibility and has rail-to-rail swing on the input and output. Output swing is within 300mV of the supply rails, with output current of 2A. Smaller loads allow an output swing closer to the rails. The OPA567 is unity gain stable, easy to use and free from the phase inversion problems found in some power amplifier. High performance is maintained at voltage swings near the output rails. The OPA567 provides an accurate user-selected current limit set with an external resistor or digitally adjusted via a digital-to-analog converter (DAC). The output of the OPA567 can be independently disabled using the enable pin, saving power and protecting the load. Two flags are provided. The current limit flag, IFLAG, warns of current limit conditions.
  • Thermal protection
  • Adjustable current limit
  • Two flags - Current limit and temperature warning
  • Shutdown function with output disable
  • Output swings to 150mV of rails with IO=2A
  • 1.3µV/°C Typical offset drift
  • 80dB Typical CMRR
  • Green product and no Sb/Br


Signal Processing, Motor Drive & Control

Product Information

1 Amplifier
2.7V to 5.5V
Cut Tape
MSL 2 - 1 year
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