QPL9504

Ultra Low Noise, Flat Gain LNA

Data Sheet, Rev. D, Dec 15, 2020 | Subject to change without notice

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®

8 Pin 2X2 mm DFN Package

Key Features

• 0.6-6 GHz Operational Bandwidth

• Ultra-low noise figure, 0.76 dB NF @ 5.5 GHz

• 21.6 dB Gain

• Bias adjustable for linearity optimization

• Unconditionally stable

• Shut-down mode pin with 1.8V logic

• Maintains OFF state with high Pin drive

Product Overview

The QPL9504 is a flat gain, high-linearity, ultra-low noise

amplifier in a small 2 x 2 mm surface-mount package. At

5.5 GHz, the amplifier provides 0.76 dB noise figure with

21.6 dB gain and +34 dBm OIP3 while drawing 55 mA

bias current. The LNA can be biased from a single

positive supply ranging from 3.3 to 5 volts. The device is

housed in a green/RoHS-compliant industry-standard

2x2 mm DFN package.

The QPL9504 is bias adjustable and requires minimal

external components to operate. It also has a power

down control capability integrated into the die for TDD

applications.

Ordering Information

Part No.

Description

QPL9504TR7

2500 pieces on a 7” reel

QPL9504EVB-01

0.6-6.0 GHz Evaluation Board

Functional Block Diagram

Top View

Applications

• 5G m-MIMO

• Repeaters / DAS

• Mobile Infrastructure

• LTE, LTE-U/LAA

• General Purpose Wireless

• TDD or FDD systems