CHM1190 データシートの表示（PDF） - United Monolithic Semiconductors

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CHM1190

K Band Mixer

United Monolithic Semiconductors 

CHM1190

K Band Mixer

GaAs Monolithic Microwave IC

Description

The CHM1190 is a balanced Schottky

diode mixer based on a six quarter wave

ring structure. It could be use in receiver or

transmitter part.

This circuit is manufactured with the BES-

MMIC process: 1 µm Schottky diode

device, air bridges, via holes through the

substrate, stepper lithography.

An electrically identical chip with a mirror

drawing versus de LO side is available

under the part number CHM1191. These

two MMICs could be helpful in a TX, RX

architecture module.

It is available in chip form.

Main Features

■ 22-24 GHz LO frequency range

■ IF from 1 to 3 GHz

■ Low conversion loss up & down

■ High LO/RF isolation

■ Low LO input power

■ Small chip size: 1.73 x 1.53 x 0.10 mm

LO

IF

RF

-2

IF=2GHz

-4

-6

-8

-10

-12

21

22

23

24

25

LO Frequency (GHz)

Typical conversion characteristic

(measurement in test fixture)

Main Characteristics

Tamb. = 25°C

Symbol

Parameter

Typ

Unit

F_LO, LO frequency range

22-24

GHz

F_IF

IF frequency range

1-3

GHz

Lc

Conversion loss @ P-LO = 7dBm

7

dB

I_LO/RF LO/RF isolation

30

dBc

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

Ref. :DSCHM11909025

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

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