Data Sheet RELEASE 0/ GRF5508 High Linearity Power Amplifier 0.8 to 0.9 GHz FEATURES DESCRIPTION Excellent OP1dB, OIP3, ACLR and IM3 Performance The GRF5508 is a high gain, two-stage InGaP HBT power Native Linearity Provides up to +24 dBm P with OUT amplifier designed to deliver excellent P1dB, ACLR and > 45 dBc ACLR Without the Need for Digital IM3 performance over the 800 to 900 MHz band. Its Predistortion Correction exceptional native linearity makes it an ideal choice for +24 dBm Linear Output Power Maintained at 85 C transmitter applications that typically do not employ Flexible Biasing Provides Latitude for Linearity digital predistortion correction schemes. Optimization This device is part of a complete family of externally 195 mA Native Mode Quiescent Current Consumption matched linear amplifiers that cover the following 5 V Supply Voltage frequency ranges: 50 Single-ended Input and Output Impedances GRF5506: 0.66 - 0.72 GHz GRF5518: 1.8 - 1.91 GHz Digital Shutdown GRF5507: 0.7 - 0.8 GHz GRF5519: 1.92 - 2.0 GHz Rugged Design is Extremely Resilient to Mismatched Loads GRF5508: 0.8 - 0.9 GHz GRF5521: 2.11 - 2.17 GHz -40 to 85 C Operating Temperature Range GRF5510: 0.88 - 0.96 GHz GRF5526: 2.5 - 2.7 GHz Compact 3 x 3 mm QFN-16 Package GRF5517: 1.7 - 1.8 GHz GRF5536: 3.4 3.8 GHz Reference: 849 MHz / 5.0 V / 195 mA I CCQ Please consult with the GRF applications engineering Gain: 29.7 dB team for custom tuning/evaluation board data. OIP3: 45.4 dBm 23 dBm P /tone OUT OP1dB: 33.1 dBm BLOCK DIAGRAM Noise Figure: 4.5 dB APPLICATIONS 12 1 BIAS VSHDN Cellular Boosters/Repeaters Automotive Compensators Bias Control 11 GND/NC 2 GND/NC Picocells/Femtocells 10 RF IN 3 RF OUT/VCC2 Cellular DAS 9 RF IN 4 RF OUT/VCC2 Customer Premise Equipment Wireless Infrastructure Guerrilla RF Proprietary Information. 2020 Guerrilla RF, Inc. All rights reserved. December 16, 2020 www.guerrilla-rf.com (336) 510-7840 sales guerrilla-rf.com 1196 Pleasant Ridge Road, Suite 5, Greensboro, NC 27409 1 GND/NC 5 V EN1 GND/NC 6 V EN2 GND/NC 7 GND/NC GND/NC 8 V CC1GRF5508 High Linearity Power Amplifier 0.8 to 0.9 GHz RELEASE 0/ DATASHEET 3 x 3mm QFN-16 Pin Out (Top View) Guerrilla RF Proprietary Information. 2020 Guerrilla RF, Inc. All rights reserved. December 16, 2020 www.guerrilla-rf.com (336) 510-7840 sales guerrilla-rf.com 1196 Pleasant Ridge Road, Suite 5, Greensboro, NC 27409 2