Datasheet > QPA9842

QPA9842

更新时间： 2024-11-25 01:08:07

品牌	Logo	应用领域
TRIQUINT		/
页数	文件大小	规格书
8页	645K
描述
3400 - 3800 MHz 1/4W Balanced Amplifier

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QPA9842 数据手册

QPA9842

3400 – 3800 MHz 1/4W Balanced Amplifier

General Description

The QPA9842 is a balanced amplifier module with

embedded hybrid couplers to convert to single ended input

and output ports. The module has an enable pin to allow for

shutting down of the amplifier. The module requires

minimal external components which are VCC choke

inductors, decoupling caps and resistors for bias control.

16 Pad 5ꢀxꢀ5ꢀmm leadless SMT Package

The QPA9842 provides 25 dBm P1dB with 19.5 dB gain

and +40.3 dBm OIP3 across a wide frequency range of

3400-3800 MHz to cover the 3GPP Bands 42 and 43. The

linear driver amplifier is targeted for use in wireless

infrastructure where high linearity, medium power and high

integration is required. The balanced amplifier configuration

provides very good input and output VSWR and is

especially ideal as the output stage in a macrocell

transceiver board that connects to the high power amplifier

(HPA) board through a long cable or microstrip trace. The

QPA9842 is packaged in a small 5ꢀx 5ꢀmm leadless

package that is internally matched to 50ꢀΩ on all RF ports.

Product Features

 3400ꢁ–ꢁ3800 MHz

 Balanced Amplifier with integrated 3 dB hybrids

 Internally Matched 50 Ω Input / Output

 Shutdown Mode with 1.8V logic control

 19.5 dB Gain

 +40.3 dBm OIP3

 +25.0 dBm P1dB

 Good gain flatness across Bands 42, 43

Functional Block Diagram

Applications

 Wireless Infrastructure

 Macro BTS Transceivers

 Booster Amps, Repeaters

Ordering Information

Part No.

Description

QPA9842TR13

QPA9842SR

QPA9842EVB-01

2,500 pieces on a 13” reel (standard)

100 pieces on a 7” reel

3400 − 3800ꢀMHz Evaluation Board

Top View

Data Sheet March 21, 2017 | Subject to change without notice

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