F1951 - 6-bit 0.5 dB Digital Step Attenuator
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
F1951 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)
