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
ADA4940-1 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
