ADR3410
50 Ω High Linearity 1 Watt Amplifier
ADVANCED PRODUCT INFORMATION - Rev 0.1
FEATURES
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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 °C Operation
APPLICATIONS
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Driver Amplifiers for Multi-Carrier and Single
Carrier Power Amplifiers in W-CDMA and PCS
Base Stations
ISM, Fixed Wireless and Satellite Systems
S27 Package
8 Pin SOIC with Heat Slug
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.
RFOUT
/Supply
RFIN
Power Control
Supply
Active
Bias
Circuit
Figure 1: Block Diagram
04/2003
