2-GHz, dual-channel ultra-low-noise voltage-feedback amplifier

The THS4021 and THS4022 (THS402x) are

ultra-low voltage noise, high-speed voltage-feedback amplifiers that are an

excellent choice for applications requiring low voltage noise, including

communication and imaging. The single-amplifier THS4021 and the dual-amplifier THS4022

offer very good ac performance with a 290MHz closed-loop bandwidth, 470V/µs slew

rate, and 30ns settling time (0.1%) for a gain of 10V/V. The THS402x are stable at gains of 10V/V or greater and –9V/V or less. These

amplifiers have a high drive capability of 200mA and draw only 7.5mA of supply

current per amplifier. With a total harmonic distortion (THD) of –68dBc at f = 1MHz,

the THS402x are designed for applications requiring low

distortion.