QPB9319 Datasheet, PDF (1/11 Pages) TriQuint Semiconductor – Dual-Channel Switch LNA Module

QPB9319
®
Dual-Channel Switch LNA Module
Product Overview
The QPB9319 is a highly integrated front-end module
targeted for TDD base stations. The switch LNA module
integrates a two-stage LNA and a high power switch in a
dual channel configuration. The second stage LNA is
capable of going into a bypass mode. Power down and
bypass capability for the LNAs can be controlled with
control pins on the module.
The QPB9319 can be utilized across the 1.8 – 4.2 GHz
range to provide 1.45 dB noise figure for operation in the
receive mode and 0.7 dB insertion loss in the transmit mode
at 2.7GHz. The LNAs utilize Qorvo’s high performance E-
pHEMT process while the SOI technology based switch
supports input RF power signals of up to 5W average power
assuming 8 dB PAR. The product only needs a +5V supply
to operate the high power switch and the LNAs.
The QPB9319 is packaged in a RoHS-compliant, compact
7 mm x 7 mm surface-mount leadless package. The switch
LNA module is targeted for wireless infrastructure
applications configured for TDD-based MIMO
architectures. The module can be used for next generation
5G or pre-5G solutions or small cell base-station
applications.
Functional Block Diagram
44 Pin 7 mm x 7 mm leadless SMT Package
Key Features
 1.8-4.2 GHz Frequency Range
 Dual Channel
 Second LNA has bypass mode
 Max RF Input power: 5W Pavg (8 dB PAR), TX mode
 37.7 dB Gain (Rx mode, High Gain state)
 19.1 dB Gain (RX mode, Low Gain state)
 +33.7 dBm OIP3 (Rx mode, High gain state)
 +31.2 dBm OIP3 (Rx mode, Low Gain state)
 1.8V TTL logic compatibility
 3-5V operation for switch and LNAs
 Compact package size, 7x7 mm
GND ¹
ANT_M ²
GND ³
VCT_M ⁴
GND ⁵
GND ⁶
GND ⁷
VCT_D ⁸
GND 9
ANT_D 10
GND 11
33 _GND
32 _{AMP2VDD_M}
31 _{RXOUT_M}
30 _GND
29 _{BP_M}
28 _{SW_VDD}
27 _{BP_D}
26 _GND
25 _{AMP2VDD_D}
24 RXOUT_D
23 GND
Top View
Applications
 Wireless Infrastructure
 Small cell BTS
 Pre-5G / 5G Massive MIMO systems
 TDD-based architectures
Ordering Information
Part No.
QPB9319TR13
Description
2500 pcs on a 13” reel
Data Sheet, March 25, 2017 | Subject to change without notice
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