QPB7464 CATV 75 pHEMT Dual RF Amplifier Product Overview The QPB7464 is a GaAs pHEMT 75ohm RF differential amplifier with an operating bandwidth from 47 MHz to 1.218 GHz. Featuring 12dB of flat gain for use in Broadband DOCSIS 3.1 applications. This MMIC uses a 5volt supply and is offered in an 8pin SOIC. SOIC8 Package Functional Block Diagram Key Features 471218MHz Bandwidth 75 Impedance Meets DOCSIS 3.1 Output Requirements +5V Supply Voltage 11 88 240mA Current Consumption 22 77 33 66 SOIC8 package 44 55 +37dBm OIP3 +23.6dBm OP1dB 12dB Gain Top View Applications DOCSIS 3.1 systems HFC Optical Nodes and Amplifiers MDU Output Cable TV Network Equipment Ordering Information Part Number Description QPB7464SB Sample bag with 5 pieces QPB7464SR 7 Reel with 100 pieces QPB7464TR13 13 Reel with 2500 pieces QPB7464PCK401 471218MHz PCBA Data Sheet Rev E, March 24, 2020 Subject to change without notice - 1 of 14 - www.qorvo.com FOR-000808 QPB7464 CATV 75 pHEMT Dual RF Amplifier Absolute Maximum Ratings Parameter Rating Supply Voltage (V ) +10V DD Supply Current (I ) 300mA DD Maximum Input Level (single tone) +12dBm Operating Temperature Range 40 to +100C Storage Temperature Range 65 to +165C Maximum Junction Temperature +150C 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. Electrical Specifications Parameter Condition Min Typ Max Unit Supply Voltage (VDD) 5 V Supply Current (IDD) 240 mA Frequency Range 47 1218 MHz Gain 1218MHz 12.3 dB Gain Flatness Max. deviation from line using least squares fit from 0.1dB dB 47 to 1218 MHz Gain Slope Gain (1218MHz) Gain (50MHz) 0.2 dB Reverse Isolation 17.5 dB Input Return Loss 17.2 dB Output Return Loss 16.1 dB Noise Figure 1218MHz 3.8 dB OIP2 Low band: 200MHz, 30MHz spacing, 6dBm/tone 77.3 dBm High band: 1100MHz, 30MHz spacing, 6dBm/tone 53.6 dBm OIP3 Low band: 200MHz, 6MHz spacing, 6dBm/tone 40.1 dBm High band: 1100MHz, 6MHz spacing, 6dBm/tone 39.3 dBm Output P1dB 1218 MHz 23.6 dBm Thermal Resistance JC (Junction to Case) 14 C/W Notes: 1. Typical performance at these conditions: Temp = +25C, VDD = +5V, 75 system, Full band unless otherwise noted Data Sheet Rev E, March 24, 2020 Subject to change without notice - 2 of 14 - www.qorvo.com FOR-000808