QPB7432
FTTH xPON Video Receiver
Product Overview
The QPB7432 is a 47ꢀ–ꢀ1218ꢀMHz High Gain, Low EIN,
Single ended RF Optical Receiver for FTTH PON
applications. It is a technology leader with an optical input
range from -18ꢀdBm to 0 dBm. The QPB7432, with
recommended external control circuitry, provides automatic
gain control to maintain a constant +14ꢀdBmV to
+20ꢀdBmVꢁ/ꢁchannel output to insure consistent video
quality. It runs on a single +5ꢁV supply eliminating the need
for an extra ONT supply.
3-pin SOT-89 Package
Key Features
Optical Input Range: 0 dBm to -18 dBm
High Gain: >30ꢀdB gain at 550ꢀMHz
Efficient Power Consumption: 550ꢀmW for +5ꢁV
Low Noise: 3.5ꢁpAꢁ/ꢁ√Hz Equivalent Input Noise Current
(EINC)
Functional Block Diagram
High Linearity: +40ꢀdBm OIP3 and +48ꢀdBm OIP2 at
550ꢀMHz
47ꢁ–ꢀ1218ꢁMHz Operational Bandwidth
30ꢀdB AGC Range with Recommended External Control
Circuitry
Convenient SOTꢀ–ꢀ89 Package
RoHS Compliant
Applications
FTTH xPON
Top View
DOCSIS 3.1
Head End CMTS Equipment
Cable Modem and Set Top Box
Optical Node
Ordering Information
Low Noise, High Gain Amplifier for Active Off-Air/TV
Antenna
Part Number
QPB7432SQ
QPB7432SR
Description
Sample bag with 25 pieces
7" Reel with 100 pieces
QPB7432TR13 13" Reel with 2500 pieces
QPB7432PCK
Optical Receiver Reference design with 5
piece sample bag
QPB7432PCK-2 75ꢀΩ EVB with 5 piece sample bag
QPB7432PCK-3 Optical-to-RF EVB with 5 piece sample
Bag
Data Sheet –Rev C, July 20, 2019 | Subject to change without notice
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