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OPA2822 - Low-Noise Operational Amplifier

General Description

The OPA2822 offers very low 2.0nV/√Hz input noise in a wideband, unity-gain stable, voltage-feedback architecture.

Intended for xDSL receiver applications, the OPA2822 also supports this low input noise with exceptionally low harmonic distortion, particularly in differential configurations.

Key Features

  • q LOW INPUT NOISE.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com OPA2822 OPA2822 SBOS188E – MARCH 2001 – REVISED AUGUST 2008 Dual, Wideband, Low-Noise Operational Amplifier FEATURES q LOW INPUT NOISE VOLTAGE: 2.0nV/√Hz q HIGH UNITY GAIN BANDWIDTH: 500MHz q HIGH GAIN BANDWIDTH PRODUCT: 240MHz q HIGH OUTPUT CURRENT: 90mA q SINGLE +5V TO +12V OPERATION q LOW SUPPLY CURRENT: 4.8mA/ch APPLICATIONS q xDSL DIFFERENTIAL LINE RECEIVERS q HIGH DYNAMIC RANGE ADC DRIVERS q LOW NOISE PLL INTEGRATORS q TRANSIMPEDANCE AMPLIFIERS q PRECISION BASEBAND I/Q AMPLIFIERS q ACTIVE FILTERS OPA2677 n:1 RO xDSL Driver RO 500Ω 1kΩ 500Ω DESCRIPTION The OPA2822 offers very low 2.0nV/√Hz input noise in a wideband, unity-gain stable, voltage-feedback architecture.