Datasheet > CHV2242C

CHV2242C

更新时间： 2024-09-17 03:25:31

品牌	Logo	应用领域
UMS		振荡器
页数	文件大小	规格书
9页	517K
描述
Q-band VCO based on Ku-band Oscillator and Q-band Multiplier

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CHV2242C 数据手册

CHV2242c

RoHS COMPLIANT

Q-band VCO based on Ku-band Oscillator

and Q-band Multiplier

GaAs Monolithic Microwave IC

-V

Description

The CHV2242c is a monolithic multifunction for

frequency generation. It integrates a Ku-band

oscillator with frequency control (VCO), a Q-

band 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.

F_VCO = F_out/3

ERC1

RF_out

MEDIUM Q

RESONATOR

(F_out)

ERC2

V_tune

Multifunction block diagram

38,7

38,6

38,5

38,4

38,3

38,2

38,1

It is available in chip form.

Main Features

ꢀ Ku-band VCO + Q-band multiplier

ꢀ On chip varactor

ꢀ External resonator for centre frequency

control and phase noise optimisation

ꢀ Low phase noise

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1,1

1,2

Tuning voltage (V)

ꢀ Auxiliary output at VCO frequency

ꢀ High temperature range

ꢀ On-chip self biasing

Typical tuning characteristic

(Coupled to a micro-strip filter

ꢀ Automatic assembly oriented

ꢀ Chip size 2.41 x 1.18 x 0.1 mm

ꢀ BCB Layer protection

Main Characteristics

Tamb = +25°C

Symbol

F_out

F_vco

F_tune

Pout

Parameter

Output centre frequency

Oscillator frequency

Min

Typ

38.25

F_out/3

200

Max

Unit

38.5

GHz

Output frequency tuning range

Output power

150

MHz

dBm

ESD Protections: Electrostatic discharge sensitive device observe handling precautions!

Ref. : DSCHV2242c6354 - 20 Dec 06

1/9

Specifications subject to change without notice

united monolithic semiconductors S.A.S.

Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France

Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09

12 3 4 5 6 7...9

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