HIGH DYNAMIC RANGE PHEMT • FEATURES ♦ 21 dBm Output Power at 1-dB Compression at 18 GHz ♦ 9.5 dB Power Gain at 18 GHz ♦ ...
HIGH DYNAMIC RANGE PHEMT FEATURES ♦ 21 dBm Output Power at 1-dB Compression at 18 GHz ♦ 9.5 dB Power Gain at 18 GHz ♦ 1.0 dB Noise Figure at 18 GHz ♦ 55% Power-Added Efficiency
DRAIN BOND PAD (2X) GATE BOND PAD (2X)
LP7612
SOURCE BOND PAD (2x) DIE SIZE: 18.0X13.0 mils (460x330 µm) DIE THICKNESS: 3.9 mils (100 µm) BONDING PADS: 1.9X1.9 mils (50x50 µm)
DESCRIPTION AND APPLICATIONS
The LP7612 is an Aluminum Gallium Arsenide / Indium Gallium Arsenide (AlGaAs/InGaAs) Pseudomorphic High Electron Mobility
Transistor (PHEMT), utilizing an Electron-Beam directwrite 0.25 µ m by 200 µ m
Schottky barrier gate. The recessed “mushroom” gate structure minimizes parasitic gate-source and gate resistances. The epitaxial structure and processing have been optimized for high dynamic range. The LP7612 also features Si3 N4 passivation and is available in a P70 ceramic package. Typical applications include high dynamic range receiver preamplifiers for commercial applications including Cellular/PCS systems, WLL and WLAN systems, and broadband amplifiers. ELECTRICAL SPECIFICATIONS @ TAmbient = 25 ° C
Parameter Saturated Drain-Source Current Power at 1-dB Compression Power Gain at 1-dB Compression Power-Added Efficiency Maximum Drain-Source Current Transconductance Gate-Source Leakage Current Pinch-Off Voltage Gate-Source Breakdown Voltage Magnitude Gate-Drain Breakdown Voltage Magnitude Thermal Resistivity frequency=18 GHz Symbol IDSS P-1dB G-1dB PAE IMAX GM IGSO VP |VBDGS| |VBDGD| ΘJC Te...
