Datasheet > CHV2240

CHV2240

更新时间： 2024-09-16 22:28:35

品牌	Logo	应用领域
UMS		/
页数	文件大小	规格书
8页	354K
描述
Multifunction : K-band VCO and Q-band Multiplier

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CHV2240 数据手册

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.

-V

F_out/2

RF_out

ERC

HIGH Q

RESONATOR

(F_out)

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.

38,204

38,202

38,2

T=-40°C

It is available in chip form.

38,198

38,196

38,194

38,192

38,19

Main 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

T=+100°C

T=+25°C

0,2

0,4

0,6

0,8

1,2

1,4

1,6

1,8

Vtune (V)

n On-chip varactor for electronic control

n Chip size 2.68x1.4 x 0.1 mm

Typical tuning characteristic

Main Characteristics

Tamb = +25°C

Symbol

F_out

F_t

Parameter

Output frequency

Min

Typ

38.25

Max

Unit

GHz

MHz

37.5

Frequency tuning range (high Q resonator)

Oscillator phase noise @ 100kHz (38GHz)

Output power

-100

dBc/Hz

dBm

Pout

ESD Protections : Electrostatic discharge sensitive device observe handling precautions !

Ref. :DSCHV22400096 -05-Apr-00

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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