IDTF1951

Digital Step Attenuator

Renesas

IDTF1951 Features

* Glitch-FreeTM, < 0.6 dB transient overshoot

* Spurious Free Design

* 3 V to 5.25 V supply

* Attenuation Error < 0.2 dB @ 2 GHz

* Low Insertion Loss < 1.2 dB @ 2 GHz

* Excellent Linearity +65 dBm IP3I

* Fast settling time, < 450 ns

* Class 2 JEDEC ESD (> 2kV HBM)

IDTF1951 General Description

This document describes the specification for the F1951 Digital Step Attenuator. The F1951 is part of a family of Glitch-FreeTM DSAs optimized for the demanding requirements of communications Infrastructure. These devices are offered in a compact 4x4 QFN package with 50 Ω impedances for ease of inte.

IDTF1951 Datasheet (2.67 MB)