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CHA2098b99F
20-40GHz High Gain Buffer Amplifier
GaAs Monolithic Microwave IC
Description
The CHA2098b99F is a high gain broadband three-stage monolithic buffer amplifier. It is
Vd1 Vd2,3
designed for a wide range of applications,
from military to commercial communication
systems. The backside of the chip is both RF IN
OUT
and DC grounds. This helps simplify the
assembly process.
The circuit is manufactured with a pHEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography.
Vg1 Vg2 Vg3
It is available in chip form.
Main Features
Typical on wafer measurement
■ Broadband performances: 20-40GHz ■ 16dBm output power (1dB gain comp)
■ 19dB 1.5dB gain ■ Low DC power consumption, 150mA @
3.5V ■ Chip size: 1.67 X 0.97 X 0.