F1953 Datasheet - Renesas

F1953 6-bit Digital Step Attenuator

This document describes the specification for the F1953 Digital Step Attenuator. The F1953 is part of a family of Glitch-FreeTM DSAs optimized for the demanding requirements of communications Infrastructure. These devices are offered in a compact 4 x 4 mm QFN package with 50Ω impedances for ease of .

F1953 Features

* Glitch-FreeTM, < 0.6dB transient overshoot

* Spurious Free Design

* 2.7 to 3.6 V supply

* Attenuation Error < 0.5dB at 2GHz

* Low Insertion Loss < 1.4dB at 2GHz

* Excellent Linearity >+60dBm IP3I

* Fast settling time, < 400ns

* Serial

F1953-Renesas.pdf