APS3626RS34Q1 데이터 시트보기 (PDF) - ANADIGICS

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APS3626RS34Q1

Six-way Active Power Splitter

ANADIGICS 

APS3626

Six-way Active Power Splitter

aDVANCED PRODUCT INFORMATION - Rev 0.0

FEATURES

• Single Input, Six Output Design

• Wideband Operation to 1 GHz

• Nominal 5 dB Gain

• 4.0 dB Typical Noise Figure

• Single +3.3V or +5V Supply

• High Linearity, Low Distortion

• Current adjust pin for optimizing distortion

performance

• Single-Ended 75 Ohm Inputs/Output

• Materials set consistent with RoHS Directives

APPLICATIONS

• All-Digital CATV Set-Top Boxes with Multiple

Tuners

• Home Gateways, Multiple-Tuner TVs and Set-top

boxes

APS3626

S34 Package

24 Pin QFN

4 mm x 4 mm x 1 mm

PRODUCT DESCRIPTION

This APS3626 active splitter from ANADIGICS accepts

a broadband RF input from 51 MHz to 1002 MHz and

splits the signal to provide six broadband RF outputs

with minimal degradation of quality. The single-

package surface mount device amplifies the input

using highly linear, low noise amplification stages,

and couples the amplified signal to six separate output

paths that can each drive digital video tuners. The

overall linearity of each path is maintained across

the entire operating frequency range, ensuring low

distortion effects on each output signal.

Requiring a single voltage supply of either +3.3V

or +5 V, the active splitter is manufactured using

ANADIGICS’ highly reliable GaAs MESFET process.

The small surface mount QFN packaging makes

this device ideal for use in today’s set-top boxes,

televisions and video tuner cards requiring multiple-

tuner solutions.

11/2009

Figure 1: Functional Block Diagram

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