F1956NBGI8 Datasheet - Renesas

Digital Step Attenuator

F1956NBGI8 Features

* Serial and 7-bit Parallel Interface

* 31.75dB Range

* 0.25dB steps

* Glitch-FreeTM: low transient overshoot

* 500ns settling time

* Ultra linear > 64dBm IIP3

* Low Insertion Loss < 1.7dB at 4GHz

* Attenuation error < ±0.2dB at 4GHz

F1956NBGI8 General Description

This document describes the specification for the F1956 Digital Step Attenuator. The F1956 is part of Renesas’ Glitch-FreeTM family of DSAs optimized for the demanding requirements of Base Station (BTS) radio cards and numerous other non-BTS applications. This device is offered in compact 5 × 5 mm 3.

F1956NBGI8 Datasheet (6.97 MB)