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CHA2097A 20-40GHz Variable Gain Amplifier

CHA2097A Description

CHA2097a RoHS COMPLIANT 20-40GHz Variable Gain Amplifier GaAs Monolithic Microwave IC .
The CHA2097a is a variable gain broadband threestage monolithic amplifier.

CHA2097A Features

* ¦ Broadband performances : 20-40GHz ¦ 14dBm output power ( 1dB gain comp. ) ¦ 18dB ±1.5dB gain ¦ 10dB gain control range. ¦ Low DC power consumption, 140mA @ 3.5V ¦ Chip size : 2.04 X 0.97 X 0.10 mm Gain & Rloss (dB) In Vctrl Vd1 Vd23 Out Vg1 Vg2 Vg3 25 20 15 10 5 0 -5 -10 -15 -20 -25 0 Typical

CHA2097A Applications

* from military to commercial communication systems. The backside of the chip is both RF and DC grounds. This helps simplify the assembly process. The circuit is manufactured with a PM-HEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. I

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20-40GHz Variable Gain Amplifier United Monolithic Semiconductors
United Monolithic Semiconductors CHA2097A-like datasheet