Datasheet4U Logo Datasheet4U.com

IDTF1916 Datasheet Digital Step Attenuator

Manufacturer: Renesas

Download the IDTF1916 datasheet PDF. This datasheet also includes the IDTF1956 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IDTF1956-Renesas.pdf) that lists specifications for multiple related part numbers.

General Description

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 32-pin package with 50  input and output impedance for ease of integration into the radio or RF system.

Overview

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

Key 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.
  • 3.3 V or 5 V Supply.
  • 1.8 V or 3.3 V control logic.
  • Low Current Consumption: 350 μA typical.
  • -40 °C to +105 °C operating temperature.
  • 5 mm x 5 mm Thin QFN 32 pin package.

More Datasheets from Renesas

Part Number Description
IDTF1910 Digital Step Attenuator
IDTF1912 Digital Step Attenuator
IDTF1912NCGI8 Digital Step Attenuator
IDTF1950NBGI8 Digital Step Attenuator
IDTF1951 Digital Step Attenuator
IDTF1951NBGI8 Digital Step Attenuator
IDTF1956NBGI8 Digital Step Attenuator
IDTF0480 RF DVGA
IDTF0480NBGI RF DVGA
IDTF2255 Voltage Variable RF Attenuator