Datasheet > CHV2242A

CHV2242A

更新时间： 2024-09-16 22:28:35

品牌	Logo	应用领域
UMS		振荡器
页数	文件大小	规格书
8页	815K
描述
Q-band VCO based on Ku-band Oscillator and Q-band Multiplier

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CHV2242A 数据手册

CHV2242a

Q-band VCO based on Ku-band Oscillator

and Q-band Multiplier

GaAs Monolithic Microwave IC

-V

Description

The CHV2242a 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.

F_VCO = F_out/3

ERC1

RF_out

MEDIUM Q

RESONATOR

(F_out)

ERC2

V_tune

Multifunction block diagram

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.

38,7

38,6

38,5

38,4

38,3

38,2

38,1

It is available in chip form.

Main 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

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)

n Auxiliary output at VCO frequency

n High temperature range

n On-chip self biasing

Typical tuning characteristic

(coupled to a micro-strip filter

n Automatic assembly oriented

n Chip size 2.41 x 1.18 x 0.1 mm

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. : DSCHV22421074 -15-Mar.-01

1/8

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 8

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