GaAs pHEMT MMIC Medium Power Amplifier, 5 - 20 GHz

The HMC451 is a general purpose GaAs PHEMT MMIC Medium Power Amplifier which operates between 5 and 20 GHz. The amplifier provides 22 dB of gain, +22 dBm of saturated power at 24% PAE from a +5V supply. Consistent gain and output power across the operating band make it possible to use a common driver/LO amplifier approach in multiple radio bands. The HMC451 amplifier can easily be integrated into Multi-Chip-Modules (MCMs) due to its small (1.61mm2) size, single supply operation and DC blocked I/Os. All data is tested with the chip in a 50 Ohm test fixture connected via 0.025mm (1 mil) diameter wire bonds of minimal length <0.31mm (<12 mils).

Applications

* Point-to-Point Radios

* Point-to-Multi-Point Radios & VSAT

* Test Equipment & Sensors

* LO Driver for HMC Mixers

* Military & Space

* Gain: 22 dB

* Saturated Output Power: +22 dBm @ 24% PAE

* Output IP3: +30 dBm

* Single Positive Supply: +5V @ 127mA

* 50 Ohm Matched Input/Output

* Small Size: 1.27 x 1.27 x 0.1 mm