REV. C

M112685

DAT-15575-PN

071025

Page 1 of 12

Product Features

• Dual supply voltage: V

• Immune to latch up

• Excellent accuracy, 0.1 dB Typ

• Parallel control interface

• Fast switching control frequency, 1MHz 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-15575-PN is a 75Ω RF digital step attenuator that offers an attenuation range up to 15.5 dB in

0.5 dB steps. The control is a 5-bit parallel interface, operating on dual supply voltage: V

The DAT-15575-PN is produced using a unique CMOS process on silicon, offering the performance of

GaAs, with the advantages of conventional CMOS devices.

Digital Step Attenuator

15.5 dB, 0.5 dB Step

5 Bit, Parallel Control Interface, Dual Supply Voltage

75Ω DC-2000 MHz

Simplified Schematic

RF Input

8dB

4dB

2dB

1dB

0.5dB

Parallel Control

Control Logic Interface

Latch Enable

RF Out

DAT-15575-PN+

DAT-15575-PN

+ RoHS compliant in accordance

with EU Directive (2002/95/EC)

The +Suffix identifies RoHS Compliance. See our web site

for RoHS Compliance methodologies and qualifications.