CHT3091aQAG

RoHS COMPLIANT

Ref. : DSCHT3091aQAG0211 - 30 Jul 2010

1/6

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

DC-12GHz ATTENUATOR

GaAs Monolithic Microwave IC in SMD leadless package

Description

The CHT3091aQAG is a variable DC-12GHz

attenuator designed for a wide range of

applications,

from

military to commercial

communication systems.

It is supplied in lead-free SMD package.

Main Features

■ Broadband performances: DC-12GHz

■ 15dBm typical input 1dB compression point

(any attenuation)

■ DC bias: -5V<VS<0V ; -5V<VP<0V

■ Package type: 16Leads QFN3x3

-25

-20

-15

-10

-5

0

2

3

4

5

6

7

8

9

10

11

12

13

14

Frequency (GHz)

S11dBmin_Board

S21dBmin_Board

S11dBmax_Board

S21dBmax_Board

S21dBmin_Pkg

S21dBmax_Pkg

PCB Measured performances @ 20°C

Main Characteristics

Tamb. = 25°C

Symbol

Parameter

Min

Typ

Max

Unit

Fin

Input frequency range

DC

12

GHz

Min Att.

Minimum attenuation |S21| (VS=0V;VP=-5V)

3

4

dB

Max Att.

Maximum attenuation |S21|(VS=-5V;VP=0V)

20

23

dB

Pin1dB

Input 1dB compression point.(any Att)

14

dBm

ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions!