Datasheet > CHT4694-99F_15

CHT4694-99F_15

更新时间： 2024-02-07 19:51:38

品牌	Logo	应用领域
UMS		/
页数	文件大小	规格书
14页	577K
描述
25-45 GHz Attenuator

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CHT4694-99F_15 数据手册

CHT4694-99F

25-45 GHz Attenuator

GaAs Monolithic Microwave IC

Description

The CHT4694 is a variable 25-45GHz

attenuator designed for a wide range of

applications, from military to commercial

communication systems. The backside of the

chip is both RF and DC grounded. This helps

to simplify the assembly process.

…

The circuit is manufactured with a MESFET

process, 0.7µm gate length, via holes through

the substrate and air bridges.

It is supplied in chip form.

Attenuation versus Frequency & V1, V2

Main Features

-2

-4

-6

-8

■ Broadband performance: 25-45GHz

■ 22dBm typical input 1dB compression point

(any attenuation)

■ 25dB dynamic range

■ DC bias: -5V<V1<0V ; -5V<V2<0V

■ Chip size: 1.5x1.39x0.1mm

-10

-12

-14

-16

-18

-20

-22

-24

-26

-28

-30

-32

-34

-36

-38

-40

10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46

Freq (GHz)

Main Electrical Characteristics

Tamb.= +25°C

Symbol

Parameter

Input frequency range

Min

Typ

Max

Unit

Fin

GHz

Min Att. |S21| (V1=-5V;V2=-5V) (25 to 30GHz)

|S21| (V1=-5V;V2=-5V) (30 to 40GHz)

|S21| (V1=-5V;V2=-5V) (40 to 45GHz)

5.5

Max Att. |S21| (V1=0V;V2=0V) (25 to 30GHz)

|S21| (V1=0V;V2=0V) (30 to 45GHz)

Pin1dB

Input

attenuation) (25-40 GHz)

Input 1dB compression

attenuation) (40-45 GHz)

1dB

compression

point

(any

dBm

point

dBm

ESC Protections: Electrostatic discharge sensitive device observe handling precautions!

Ref. : DSCHT46942305 - 31 Oct 12

1/14

Specifications subject to change without notice

United Monolithic Semiconductors S.A.S.

Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France

Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34

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