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OPA1654 Datasheet Audio Operational Amplifier

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design OPA1652, OPA1654 SBOS477B – DECEMBER 2011 – REVISED DECEMBER 2016 OPA165x SoundPlus™ Low Noise and Distortion,.

Download the OPA1654 datasheet PDF. This datasheet also includes the OPA1652 variant, as both parts are published together in a single manufacturer document.

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General Description

The OPA1652 (dual) and OPA1654 (quad) FET-input operational amplifiers achieve a low 4.5-nV/√Hz noise density with an ultra-low distortion of 0.00005% at 1 kHz.

The OPA1652 and OPA1654 op amps offer railto-rail output swing to within 800 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range.

These devices also have a high output drive capability of ±30 mA.

Key Features

  • 1 Low Noise: 4.5 nV/√Hz at 1 kHz 3.8 nV/√Hz at 10 kHz.
  • Low Distortion: 0.00005% at 1 kHz.
  • Low Quiescent Current: 2 mA per Channel.
  • Low Input Bias Current: 10 pA.
  • Slew Rate: 10 V/μs.
  • Wide Gain Bandwidth: 18 MHz (G = 1).
  • Unity-Gain Stable.
  • Rail-to-Rail Output.
  • Wide Supply Range: ±2.25 V to ±18 V, or 4.5 V to 36 V.
  • Dual and Quad Versions Available.
  • Small Package Sizes: Dual: SO-8 and MSOP-8 Quad: SO-1.

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