RMWM38001 View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

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RMWM38001

38 GHz Mixer MMIC

Fairchild Semiconductor 

June 2004

RMWM38001

38 GHz Mixer MMIC

General Description

The RMWM38001 is a 38 GHz Mixer designed for use in

point to point and point to multi-point radios, and various

communications applications. In conjunction with other

Fairchild RF Components amplifiers, multipliers and mixers

it forms part of a complete 38 GHz transmit/receive chipset.

The RMWM38001 is a GaAs MMIC diode mixer utilizing our

0.25µm power PHEMT process. The MMIC can be used as

both an Upconverter and a Downconverter and is

sufficiently versatile to serve in a variety of mixer

applications.

Features

• 4mil substrate

• Conversion loss 5dB (Upconverter)

• Conversion loss 8dB (Downconverter)

• No DC bias required

• Chip size 1.4mm x 1.4mm

Device

Absolute Ratings

Symbol

P IN

TC

Tstg

Parameter

RF Input Power (from 50Ω source)

Operating Baseplate Temperature

Storage Temperature Range

Ratings

+25

-30 to +85

-55 to +125

Electrical Characteristics (At 25°C), 50 Ω system, LO = +12 dBm

Parameter

RF Frequency Range

LO Frequency Range

IF Frequency Range

LO Drive Power

Up Conversion Loss

Down Conversion Loss1

Conversion Loss Variation vs Freq.

Min

Typ

Max

37

40

32–35

4.7–5.3

12

16

5

8

10

3

Note:

1: Device 100% RF tested as downconverter only. L0 drive = +12dBm, RF Pin = -10dBm, IF = 5GHz.

Units

dBm

°C

°C

Units

GHz

GHz

GHz

dBm

dB

dB

dB

©2004 Fairchild Semiconductor Corporation

RMWM38001 Rev. D

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