OPA2340-DIE Single-Supply, Rail-to-Rail Operational Amplifier MicroAmplifier™ | TI.com

OPA2340-DIE (ACTIVE) 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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Part number Order Number of channels (#) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Offset drift (Typ) (uV/C) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) CMRR (Typ) (dB) Rating Operating temperature range (C) Input bias current (Max) (pA) Output current (Typ) (mA) Features Architecture
OPA2340-DIE Order now 2     5.5     6     In to V-
0.5     2.5     0.75     25     92     Catalog     25 to 25     10     50         CMOS