QPL1812 75 CATV,19dB Gain, Single Ended Amplifier, 50 1800MHz Product Overview The QPL1812 is a high performance pHEMT MMIC amplifier designed to run from a single 8V supply, without the need for an external dropping resistor. The high gain, high linearity, and low distortion from 50MHz to 1800MHz make this part ideal for broad-band cable applications. An integrated active bias circuit provides stable gain over temperature and process variations. It is offered in a small SOT-89 package and is RoHS compliant. Package: SOT-89 Functional Block Diagram Key Features 8V Single Supply Excellent Linearity High Gain > 19dB Available in Lead-free, RoHS Compliant, and Green Packaging 50MHz to 1800MHz operation supporting DOCSIS 4.0 Low Noise: 4dB Ordering Information Applications Part Number Description Pre-Amplifier for CATV Line Amplifier DOCSIS 4.0 QPL1812SB Sample bag with 5 pieces 75 Ohm Distribution Amplifiers QPL1812SR 7 Reel with 100 pieces Broadband CATV Hybrid modules QPL1812TR13 13 Reel with 2500 pieces QPL1812EVB-01 Evaluation Board Data Sheet Rev E, September 1, 2021 - 1 of 11 - www.Qorvo.com Subject to change without notice. All rights reserved QPL1812 75 CATV,19dB Gain, Single Ended Amplifier, 50 1800MHz Absolute Maximum Ratings Rating Unit Parameter Device Voltage (VDD) 10 Volts Device Current (IDD) 250 mA Maximum RF Input Power 10 dBm Maximum Junction Temperature +160 C Storage Temperature -40 to +85 C ESD Rating +500 (Class 1B) V Moisture Level Sensitivity MSL3 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 (1) Parameter Min Typ Max Unit Condition Supply Voltage (VDD) 7.5 8 8.5 Volts Supply Current (IDD) 180 mA Frequency Range 50 1800 MHz Gain At 50MHz 19 dB At 1200MHz 19 dB At 1800MHz 20 dB Gain Slope 1 dB Reverse Isolation 24 dB Input Return Loss 16 dB Output Return Loss 16 dB Noise Figure At 1200MHz 3.5 dB (2) MER At 111MHz 42 dB At +58 dBmV Total Composite At 1302MHz 42 dB Output power At 1698MHz 41 dB OIP2 At 50MHz 62 dBm At 1200MHz 63 dBm At 1800MHz 62 dBm OIP3 At 50MHz 41 dBm At 1200MHz 39 dBm At 1800MHz 38 dBm Output P1dB 21 dBm Thermal Resistance 54 C/W 1.Typical performance at these conditions: Temp = +25C, VDD = +8V, 75 system, Full band unless otherwise noted 2. 111MHz to 1791MHz, 0dB tilt, 149 Ch.+ 4 OFDM Ch. CCN Noise BW (ANSI/SCTE 17): 5.36MHz for J.83/B. Tx Data: ITU-T, Annex B, QAM256, 5.36 MSymbols/s Data Sheet Rev E, September 1, 2021 - 2 of 11 - www.Qorvo.com Subject to change without notice. All rights reserved