CHV2240 - Multifunction : K-band VCO and Q-band Multiplier

Datasheet Summary

Description

The CHV2240 is a monolithic multifunction proposed for frequency generation at 38GHz.

It integrates a K-band Voltage Controlled Oscillator, a Q-band frequency multiplier and buffer amplifiers.

Features

n K-band VCO + Q-band frequency multiplier n External resonator for centre frequency control and phase noise optimisation n High quality oscillator when coupled to a dielectric resonator n On-chip varactor for electronic control n Chip size 2.68x1.4 x 0.1 mm T=+25°C T=+100°C Vtune (V) Typical tuning characteristic Main Characteristics Tamb = +25°C Symbol F_out F_t Pn Pout Parameter Min 37.5 Typ 38.25 5 -100 9 Max 39 Unit GHz MHz dBc/Hz dBm Output frequency Frequency tuning range (high Q re.

United Monolithic Semiconductors

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Datasheet Details

Part number	CHV2240
Manufacturer	United Monolithic Semiconductors
File Size	352.15 KB
Description	Multifunction : K-band VCO and Q-band Multiplier
Datasheet	CHV2240 Datasheet
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CHV2240 Multifunction : K-band VCO and Q-band Multiplier GaAs Monolithic Microwave IC Description The CHV2240 is a monolithic multifunction proposed for frequency generation at 38GHz. It integrates a K-band Voltage Controlled Oscillator, a Q-band frequency multiplier and buffer amplifiers. For performance optimisation, an external port (ERC) allows a passive resonator coupling to the oscillator (at half output frequency). This chip has been especially designed to be coupled to a high Q dielectric resonator. All the active devices are internally self biased. The circuit is manufactured with the PHEMT 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 |