Datasheet Details
Part number:
IDTF1916, IDTF1956
Manufacturer:
File Size:
6.61 MB
Description:
Digital step attenuator.
Note:
This datasheet PDF includes multiple part numbers: IDTF1916, IDTF1956.
Please refer to the document for exact specifications by model.
IDTF1916, IDTF1956, Digital Step Attenuator
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 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
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