QPB7432 FTTH xPON Video Receiver Product Overview The QPB7432 is a 471218MHz High Gain, Low EIN, Single ended RF Optical Receiver for FTTH PON applications. It is a technology leader with an optical input range from -18dBm to 0 dBm. The QPB7432, with recommended external control circuitry, provides automatic gain control to maintain a constant +14dBmV to +20dBmV/channel output to insure consistent video 3-pin SOT-89 Package quality. It runs on a single +5V supply eliminating the need for an extra ONT supply. Key Features Optical Input Range: 0 dBm to -18 dBm High Gain: >30dB gain at 550MHz Functional Block Diagram Efficient Power Consumption: 550mW for +5V Low Noise: 3.5pA/Hz Equivalent Input Noise Current (EINC) High Linearity: +40dBm OIP3 and +48dBm OIP2 at 550MHz 471218MHz Operational Bandwidth 30dB AGC Range with Recommended External Control Circuitry Convenient SOT89 Package RoHS Compliant Applications FTTH xPON Top View DOCSIS 3.1 Head End CMTS Equipment Cable Modem and Set Top Box Ordering Information Optical Node Low Noise, High Gain Amplifier for Active Off-Air/TV Part Number Description Antenna QPB7432SQ Sample bag with 25 pieces QPB7432SR 7 Reel with 100 pieces QPB7432TR13 13 Reel with 2500 pieces QPB7432PCK Optical Receiver Reference design with 5 piece sample bag QPB7432PCK-2 75 EVB with 5 piece sample bag QPB7432PCK-3 Optical-to-RF EVB with 5 piece sample Bag Data Sheet Rev D 3 Sep 2021 Subject to change without notice - 1 of 26 - www.qorvo.com QPB7432 FTTH xPON Video Receiver Absolute Maximum Ratings Parameter Rating Supply Voltage (V ) +6V DD Supply Current (I ) 392mA DD Storage Temperature Range 40 to +150C Operating Temperature Range -40 to +85C Maximum Junction Temperature +150C Maximum RF Input Power -10dBm Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Optical Input Requirements Parameter Unit Min Typical Max Optical Input Power dBm 18 0 Optical Modulation Index (OMI) % / Ch (79ch) 3.5 1550nm PIN Responsivity mA/mW 0.95 1550nm PIN Capacitance pF 0.35 Optical to Electrical Receiver Application Specifications (1) Parameter Condition Min Typ Max Unit Supply Current (IDD) Steady state operation 160 mA Frequency Range 47 1218 MHz Optical Gain At 550MHz. O/E gain is defined by 20*log (Zt/75) 44.5 dB Gain Flatness 1.5 dB Linear tilt from 451218MHz higher tilt can be Tilt 6 dB achieved by changing components Equivalent Input Noise 3.5 pA/Hz RF Output Level at RF Output Level at 547.25MHz +14 dBmV/ch 547.25MHz At 45MHz 17 dB Output Return Loss At 600MHz 15 dB At 1218MHz 18 dB MER 90MHz to 850MHz, 0dB tilt, 96 channels, 8MHz 32 dB spacing. ITU-T Annex A 256 QAM 6.952 BER 2.0E-5 Msymbols/s. OMI = 3.5% Gain Control Range Using suggested application circuit 30 dB Notes: 1. Typical performance at these conditions: Temperature =+25C, V =+5V, Optical Input to Electrical RF Out - Receiver reference design DD Data Sheet Rev D 3 Sep 2021 Subject to change without notice - 2 of 26 - www.qorvo.com