Datasheet Details
Part number:
ADA4940-2, ADA4940-1
Manufacturer:
File Size:
964.52 KB
Description:
Low distortion fully differential adc driver.
Note:
This datasheet PDF includes multiple part numbers: ADA4940-2, ADA4940-1.
Please refer to the document for exact specifications by model.
ADA4940-2, ADA4940-1, Low Distortion Fully Differential ADC Driver
The ADA4940-1/ADA4940-2 are low noise, low distortion fully differential amplifiers with very low power consumption.
They are an ideal choice for driving low power, high resolution, high performance SAR and sigma-delta (Σ-Δ) analog-to-digital converters (ADCs) with resolutions up to 16 bits from dc
ADA4940-2 Features
* Small signal bandwidth: 260 MHz Ultralow power 1.25mA Extremely low harmonic distortion
* 122 dB THD at 50 kHz
* 96 dB THD at 1 MHz Low input voltage noise: 3.9 nV/√Hz 0.35 mV maximum offset voltage Balanced outputs Settling time to 0.1%: 34 ns Rail-to-rail output:
* VS + 0.1 V
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