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AD8476 - Fully Differential Amplifier and ADC Driver

Description

The AD8476 is a very low power, fully differential precision amplifier with integrated gain resistors for unity gain.

It is an ideal choice for driving low power, high performance ADCs as a single-ended-to-differential or differential-to-differential amplifier.

Features

  • Low Power, Unity Gain, Fully Differential Amplifier and ADC Driver AD8476.

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Datasheet preview – AD8476

Datasheet Details

Part number AD8476
Manufacturer Analog Devices
File Size 497.16 KB
Description Fully Differential Amplifier and ADC Driver
Datasheet download datasheet AD8476 Datasheet
Additional preview pages of the AD8476 datasheet.

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Full PDF Text Transcription

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Data Sheet FEATURES Low Power, Unity Gain, Fully Differential Amplifier and ADC Driver AD8476 FUNCTIONAL BLOCK DIAGRAM 7 –VS 8 INP 6 NC 5 –OUT Very low power 330 μA supply current Extremely low harmonic distortion −126 HD2 at 10 kHz −128 HD3 at 10 kHz Fully differential or single-ended inputs/outputs Differential output designed to drive precision ADCs Drives switched capacitor and Σ-Δ ADCs Rail-to-rail outputs VOCM pin adjusts output common mode Robust overvoltage up to 18 V beyond supplies High performance Suitable for driving 16-bit converter up to 250 kSPS 39 nV/√Hz output noise 1 ppm/°C gain drift maximum 200 μV maximum output offset 10 V/μs slew rate 6 MHz bandwidth Single supply: 3 V to 18 V Dual supplies: ±1.
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