CHV2242A - Q-band VCO based on Ku-band Oscillator and Q-band Multiplier

Datasheet Summary

Description

The CHV2242a is a monolithic multifunction for frequency generation.

It integrates a Ku-band oscillator with frequency control (VCO), a Qband frequency multiplier and buffer amplifiers.

Features

n Ku-band VCO + Q-band multiplier n On chip varactor n External resonator for centre frequency control and phase noise optimisation n Low phase noise n Auxiliary output at VCO frequency n High temperature range n On-chip self biasing n Automatic assembly oriented n Chip size 2.41 x 1.18 x 0.1 mm Tuning voltage (V) Typical tuning characteristic (coupled to a micro-strip filter Main Characteristics Tamb = +25°C Symbol F_out F_vco F_tune Pout Parameter Min 38 150 5 Typ 38.25 F_out/3 200 7 MHz dB.

United Monolithic Semiconductors

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Datasheet Details

Part number	CHV2242A
Manufacturer	United Monolithic Semiconductors
File Size	812.71 KB
Description	Q-band VCO based on Ku-band Oscillator and Q-band Multiplier
Datasheet	CHV2242A Datasheet
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CHV2242a Q-band VCO based on Ku-band Oscillator and Q-band Multiplier GaAs Monolithic Microwave IC Description The CHV2242a is a monolithic multifunction for frequency generation. It integrates a Ku-band oscillator with frequency control (VCO), a Qband frequency multiplier and buffer amplifiers. For performance optimisation, two external ports (ERC1 and ERC2) allow a passive resonator coupling to the oscillator (at one third of output frequency). On chip Schottky diode, based on a P-HEMT, is used as varactor. All the active devices are internally self biased. The circuit is manufactured with the P-HEMT process : 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. It is available in chip form.

Published: Mar 23, 2005 |