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OPA4830 - Wideband Operational Amplifier

Description

The OPA4830 is a quad, low-power, single-supply, wideband, voltage-feedback amplifier designed to operate on a single 3V or 5V supply.

Operation on ±5V or +10V supplies is also supported.

The input range extends less than the negative supply and to within 1.8V of the positive supply.

Features

  • High bandwidth:.
  • 230MHz (gain = +1).
  • 100MHz (gain = +2).
  • Low supply current: 4.4mA/ch (VS = 5V).
  • Flexible supply range:.
  • Dual supply: ±1.5V to ±5.5V.
  • Single supply: 3V to 11V.
  • Input range includes ground on single supply.
  • 4.91V output swing on 5V supply.
  • High slew rate: 560V/μs.
  • Low input voltage noise: 9.2nV/√Hz.
  • Available in a TSSOP-14 package 2.

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Full PDF Text Transcription

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OPA4830 SBOS350B – DECEMBER 2006 – REVISED DECEMBER 2024 OPA4830 Quad, Low-Power, Single-Supply, Wideband Operational Amplifier 1 Features • High bandwidth: – 230MHz (gain = +1) – 100MHz (gain = +2) • Low supply current: 4.4mA/ch (VS = 5V) • Flexible supply range: – Dual supply: ±1.5V to ±5.5V – Single supply: 3V to 11V • Input range includes ground on single supply • 4.91V output swing on 5V supply • High slew rate: 560V/μs • Low input voltage noise: 9.2nV/√Hz • Available in a TSSOP-14 package 2 Applications • Single-supply analog-to-digital converter (ADC) input buffers • Single-supply video line drivers • CCD imaging channels • Active filters • PLL integrators • Portable consumer electronics 374W VIN +3.3V 2.
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