IDTF1916

Digital Step Attenuator

Renesas

IDTF1916 Features

* Serial & 7-bit Parallel Interface

* 31.75 dB Range

* 0.25 dB steps

* Glitch-FreeTM: low transient overshoot

* 500 ns settling time

* Ultra linear > 64 dBm IIP3

* Low Insertion Loss < 1.7 dB @ 4 GHz

* Attenuation error < ±0.2 dB @ 4 GHz

* Bi-directional RF use

IDTF1916 General Description

This document describes the specification for the F1956 Digital Step Attenuator. The F1956 is part of IDT’s 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 mm x 5 mm 3.

IDTF1916 Datasheet (6.61 MB)