F1956 Datasheet Digital Step Attenuator

Manufacturer: Renesas

F1956 digital step attenuator by Renesas - Datasheet Preview

Datasheet Details

Part number	F1956
Manufacturer	Renesas
File Size	6.97 MB
Description	Digital Step Attenuator
Download	F1956 Download (PDF)

General Description

This document describes the specification for the F1956 Digital Step Attenuator.

The F1956 is part of Renesas’ 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 × 5 mm 32-pin package with 50Ω input and output impedance for ease of integration into the radio or RF system.

Overview

F1956 Datasheet 7-Bit 0.25dB Wideband Digital Step Attenuator 1 to 6000.

Key Features

Serial and 7-bit Parallel Interface.
31.75dB Range.
0.25dB steps.
Glitch-FreeTM: low transient overshoot.
500ns settling time.
Ultra linear > 64dBm IIP3.
Low Insertion Loss < 1.7dB at 4GHz.
Attenuation error < ±0.2dB at 4GHz.
Bi-directional RF use.
3.3V or 5V Supply.
1.8V or 3.3V control logic.
Low Current Consumption: 350μA typical.
-40°C to +105°C operating temperature.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	F1956	7-Bit 0.25 dB Wideband Digital Step Attenuator	IDT

More Datasheets from Renesas

Part Number	Description
F1956NBGI8	Digital Step Attenuator
F1950	Digital Step Attenuator
F1950NBGI8	Digital Step Attenuator
F1951	Digital Step Attenuator
F1951NBGI8	Digital Step Attenuator
F1953	6-bit Digital Step Attenuator
F1958	7-Bit 0.25dB Digital Step Attenuator
F1912	Digital Step Attenuator
F1978	Digital Step Attenuator