Single-Supply, Rail-to-Rail Operational Amplifier MicroAmplifier™



The OPA2340-DIE rail-to-rail CMOS operational amplifier is optimized for low-voltage, single-supply operation. Rail-to-rail input/output and high-speed operation make them ideal for driving sampling analog-to-digital (A/D) converters. The OPA2340-DIE is also well-suited for general purpose and audio applications as well as providing I/V conversion at the output of digital-to-analog (D/A) converters. Single, dual, and quad versions have identical specifications for design flexibility.

The OPA2340-DIE operates on a single supply. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.


  • Rail-to-Rail Input
  • Rail-to-Rail Output
  • Wide Bandwidth
  • High Slew Rate
  • Low THD+Noise
  • Low Quiescent Current
  • Single, Dual, and Quad Versions

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