04/2003

RF

Power Control

Supply

IN

Active

Bias

Circuit

RF

/Supply

OUT

ADR3410

50

Ω High Linearity 1 Watt Amplifier

ADVANCED PRODUCT INFORMATION - Rev 0.1

S27 Package

8 Pin SOIC with Heat Slug

Figure 1: Block Diagram

FEATURES

•

1 Watt Output Power

•

850 to 2200 MHz Operation

•

Bias Control Input for Linearity Adjustment

•

12.5 dB Gain at 2160 MHz

•

+43 dBm Output IP3 at 2160 MHz

•

4 dB Noise Figure at 880 MHz

•

Single +5 V Supply

•

-40 to +85

APPLICATIONS

•

Driver Amplifiers for Multi-Carrier and Single

Carrier Power Amplifiers in W-CDMA and PCS

Base Stations

•

ISM, Fixed Wireless and Satellite Systems

PRODUCT DESCRIPTION

The ADR3410 is a high performance, single-stage

InGaP HBT amplifier designed for use in wireless

infrastructure systems as a highly linear 1 Watt driver.

Packaged in a surface mount 8 pin SOIC, the die is

mounted to a heat slug, offering excellent thermal

dissipation and high reliability. The device may be

biased through an external inductor directly to a +5 V

supply, and uses an internal active bias circuit with a

current adjust input for linearity control.