LMH6401 Datasheet (Texas Instruments) - Digital Variable-Gain Amplifier

LMH6401, Digital Variable-Gain Amplifier

The LMH6401 is a wideband, digitally-controlled, variable-gain amplifier (DVGA) designed for dc to radio frequency (RF), intermediate frequency (IF), and high-speed time-domain applications.

The device is an ideal analog-to-digital converter (ADC) driver for dc- or ac-coupled applications that requi

LMH6401 Features

* 1 3-dB Bandwidth: 4.5 GHz at 26-dB Gain

* Gain Range:

* 6 dB to 26 dB in 1-dB Steps

* Differential Input Impedance: 100 Ω

* Differential Output with Common-Mode Control

* Distortion at Max Gain (VO = 2 VPPD, RL = 200 Ω):

* 200 MHz: HD2 at