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ADA4938-2 Datasheet Ultra-Low Distortion Differential ADC Driver

Manufacturer: Analog Devices

Download the ADA4938-2 datasheet PDF. This datasheet also includes the ADA4938-1 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ADA4938-1_AnalogDevices.pdf) that lists specifications for multiple related part numbers.

General Description

The ADA4938-1/ADA4938-2 are low noise, ultralow distortion, high speed differential amplifiers.

It is an ideal choice for driving high performance ADCs with resolutions up to 16 bits from dc to 27 MHz, or up to 12 bits from dc to 74 MHz.

The output common-mode voltage is

Overview

Data Sheet.

Key Features

  • Extremely low harmonic distortion (HD).
  • 106 dBc HD2 @ 10 MHz.
  • 82 dBc HD2 @ 50 MHz.
  • 109 dBc HD3 @ 10 MHz.
  • 82 dBc HD3 @ 50 MHz Low input voltage noise: 2.6 nV/√Hz High speed.
  • 3 dB bandwidth of 1000 MHz, G = +1 Slew rate: 4700 V/μs 0.1 dB gain flatness to 150 MHz Fast overdrive recovery of 4 ns 1 mV typical offset voltage Externally adjustable gain Differential-to-differential or single-ended-to-differential operation Adjustable output common-mode voltage Wid.

More Datasheets from Analog Devices

Part Number Description
ADA4938-1 Ultra-Low Distortion Differential ADC Driver
ADA4930-1 Ultralow Noise Drivers
ADA4930-2 Ultralow Noise Drivers
ADA4932-1 Low Power Differential ADC Driver
ADA4932-2 Low Power Differential ADC Driver
ADA4937-1 Ultra-Low Distortion Differential ADC Driver
ADA4937-2 Dual Ultralow Distortion / Differential ADC Driver
ADA4939-1 (ADA4939-1/-2) Ultralow Distortion Differential ADC Driver
ADA4939-2 (ADA4939-1/-2) Ultralow Distortion Differential ADC Driver
ADA4922-1 Differential 18-Bit ADC Driver