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Enhanced Product Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier™ Series


Package | PIN: DBV | 5
Temp: M (-55 to 125)
Carrier: Cut Tape
Qty Price
1-9 $3.95
10-24 $3.55
25-99 $3.32
100-249 $2.98
250-499 $2.78
500-749 $2.42
750-999 $2.09
1000+ $2.05


  • Rail-to-Rail Input
  • Rail-to-Rail Output (Within 1 mV)
  • Wide Bandwidth: 5.5 MHz
  • High Slew Rate: 6 V/µs
  • Low THD+Noise: 0.0007% (f = 1 kHz)
  • Low Quiescent Current: 750 µA/channel
  • Single, Dual, and Quad Versions

Texas Instruments  OPA340MDBVTEP

The OPA340 rail-to-rail CMOS operational amplifier is optimized for low-voltage, single-supply operation. Rail-to-rail input/output and high-speed operation make it ideal for driving sampling analog-to-digital (A/D) converters. The OPA340 is also well-suited for general purpose and audio applications as well as providing current/voltage conversion at the output of digital-to-analog (D/A) converters.

The OPA340 operates on a single supply as low as 2.7 V with an input common-mode voltage range that extends 500 mV below ground and 500 mV above the positive supply. Output voltage swing is to within 1 mV of the supply rails with a 100-kΩ load. It offers excellent dynamic response (BW = 5.5 MHz, SR = 6 V/µs), yet quiescent current is only 750 µA.

The surface mount package options are SOIC-8 or SOT23-5. Both are specified from –55°C to 125°C. A SPICE macromodel is available for design analysis.