QPL7442
50ꢀΩ 20ꢀdB MMIC Gain Block (50 – 4000ꢀMHz)
®
Product Overview
The QPL7442 is a low noise, high gain single ended
MMIC RF amplifier, with 20ꢀdB of flat gain over the
entire 50MHz to 4000MHz bandwidth. This IC is
designed to support Cable, Satellite and Terrestrial
TV applications, Home Gateways, and Cable
Modems. The QPL7442 is powered by a single 5 V
supply and packaged in a 2ꢀxꢀ2 8–pin DFN.
2.0 x 2.0mm 8-lead DFN
Key Features
• 50ꢀMHz to 4000ꢀMHz Operation
• Low Power Consumption: 5ꢀV, 85ꢀmA
• Gain: 20ꢀdB over the entire BW
• OP1dB: +20ꢀdBm
Functional Block Diagram
• Low Noise Figure:
1.2ꢀdB
@ 1.2GHz
1.5 dB
@ 3.25GHz
• High Linearity OIP3: +33.7ꢀdBm @ 1.2GHz
+31.1 dBm @ 3.25GHz
• Adjustable Bias Using External Resistors
Applications
Top View
• Cable, Terrestrial, and Satellite LNA
• CATV Amplifiers
• Optical Node
• Cable Modem and Set Top Box
• Single Ended Gain Block
Ordering Information
Part Number
QPL7442SB
QPL7442SR
QPL7442TR7
Description
Sample bag with 5 pieces
7" Reel with 100 pieces
7" Reel with 2500 pieces
QPL7442EVB-01 PCBA
Data Sheet Rev. D, May 13, 2021
Subject to change without notice | All rights reserved
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