供应 31.5 dB SMT Digital Step Attenuator DAT-31R5A-PP+

  

    DAT-31R5A-PP+   Digital Step Attenuator   50Ω 0 to 31.5 dB, 0.5 dB Step DC to 4.0 GHz

The Big Deal

• Wideband, operates up to 4 GHz

• Immune to latchup

• High IP3, 52 dBm

Product Overview

The DAT-31R5A+ series of 50Ω digital step attenuators provides adjustable attenuation from 0 to 31.5 dB

in 0.5 dB steps. The control is a 6-bit serial/parallel interface, and the attenuators operate with either single

positive or dual (positive and negative) supply voltage. DAT-31R5A+ series models are produced by a

unique CMOS process on silicon, offering the performance of GaAs with the advantages of conventional

CMOS devices.

Product Features

• Immune to latch up

• Excellent accuracy, 0.1 dB Typ

• Low Insertion Loss

• High IP3, +52 dBm Typ

• Very low DC power consumption

• Excellent return loss, 20 dB Typ

• Small size 4.0 x 4.0 mm

Typical Applications

• Base Station Infrastructure

• Portable Wireless

• CATV & DBS

• MMDS & Wireless LAN

• Wireless Local Loop

• UNII & Hiper LAN

• Power amplifier distortion canceling loops

General Description

The DAT-31R5A-PP+ is a 50W RF digital step attenuator that offers an attenuation range up to 31.5 dB in

0.5 dB steps. The control is a 6-bit parallel interface, operating on single (positive) supply voltage. The DAT31R5A-PP+

is produced using a unique CMOS process on silicon, offering the performance of GaAs, with

the advantages of conventional CMOS devices.