CHM1193 View Datasheet(PDF) - United Monolithic Semiconductors

Part Name

Description

Manufacturer

CHM1193

K-Band Mixer

United Monolithic Semiconductors 

CHM1193

K-Band Mixer

GaAs Monolithic Microwave IC

Description

The CHM1193 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

Schottky diode process : 1 µm Schottky

diode device, air bridges, via holes through

the substrate, stepper lithography.

It is available in chip form.

An electrically identical chip with a mirror

drawing versus de LO side is available

under the part number CHM1192. These

two MMICs could be helpful in a TX, RX

architecture module.

Main Features

■ 36-38 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: 1.53 x 1.53 x 0.10 mm

LO

IF

RF

-2

-4 IF=2GHz

-6

-8

-10

-12

35

36

37

38

39

40

LO Frequency (GHz)

Typical conversion characteristic

(measurement in test fixture)

Main Characteristics

Tamb. = 25°C

Symbol

Parameter

Typ

Unit

F_LO, LO frequency range

36-38 GHz

F_IF IF frequency range

1-3

GHz

Lc

Conversion loss

7

dB

I_LO/RF LO/RF isolation

30

dBc

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

Ref. : DSCHM11930077 - 17-Mar-00

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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