Datasheet > QPA9127

QPA9127

更新时间： 2024-11-06 02:52:47

品牌	Logo	应用领域
威讯联合 - QORVO		/
页数	文件大小	规格书
11页	1218K
描述
High Linearity Gain Block

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QPA9127 数据手册

QPA9127

High Linearity Gain Block

Product Overview

The QPA9127 is a cascadable, high linearity gain block

amplifier in a low-cost surface mount package. At 3.5 GHz,

the amplifier provides 20 dB gain, +35 dBm OIP3 and 1.4

dB Noise Figure while drawing 70 mA current from a 5V

supply.

8 Pad 2ꢀxꢀ2ꢀmm DFN Package

The QPA9127 provides very flat gain across a broad range

of frequencies with the integration of a shut-down biasing

capability to allow for operation for TDD applications. The

low noise figure and high linearity performance allows the

device to be used in both receiver and transmitter chains

for high performance systems. The internal active bias

circuit also enables stable operation over bias and

temperature variations and can be biased from a single

positive supply ranging from +3.3 to +5 volts. The amplifier

is internally matched using a high-performance E-pHEMT

process and is housed in a small 2ꢁxꢁ2 mm surface-mount

package.

Key Features

• 1.0ꢁ–ꢁ6.0 GHz Operational

• 50Ω Matched RF Input and Output

• 0.3dB Gain Flatness over 400 MHz Bandwidth

• 20ꢁdB Gain

• +35ꢁdBm Output IP3

• +19.5 dBm P1dB

• Noise Figure 1.4dB

• 1.8V Logic Compatible Shutdown Control

The QPA9127 covers the 1 – 6 GHz frequency band and

is targeted for wireless infrastructure or other applications

requiring high linearity and/or low noise figure.

Functional Block Diagram

Applications

• 5G m-MIMO

• Mobile Infrastructure

• Repeater / DAS

• General Purpose Wireless

• TDD / FDD System

• Defense Communication

Ordering Information

Part No.

Description

Top View

QPA9127TR7

QPA9127ꢁEVB-01

2,500 pieces on a 7” reel (standard)

Evaluation Board

Datasheet Rev. B, November 21, 2019 | Subject to change without notice

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