IDTF1951
Overview
This document describes the specification for the IDTF1951 Digital Step Attenuator. The F1951 is part of a family of Glitch-FreeTM DSAs optimized for the demanding requirements of communications Infrastructure.
- Glitch-FreeTM, < 0.6 dB transient overshoot
- Spurious Free Design
- 3V to 5V 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 nsec
- Class 2 JEDEC ESD (> 2kV HBM)
- Serial Interface 31.5 dB Range
- Stable Integral Non-Linearity over temperature
