Surface Mount Double-Balanced Mixer,

200 KHz - 200 MHz

MDS-222

M/A-COM Inc. and its affiliates reserve the right to make changes to the

product(s) or information contained herein without notice. M/A-COM makes

no warranty, representation or guarantee regarding the suitability of its

products for any particular purpose, nor does M/A-COM assume any liability

whatsoever arising out of the use or application of any product(s) or

information.

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

Visit www.macom.com for additional data sheets and product information.

V4

1

Features

•

Fully Hermetic Package

•

Three Decade Coverage

•

Impedance: 50 Ohms Nominal

•

Maximum Input Power: 400 mW Max, Derated to

85°C @ 3.2 mW/°C

•

X Port Current: 50 mA Max.

•

MIL-STD-883 Screening Available

Description

Transformers convert the LO and RF paths to

balanced lines connecting to a medium barrier,

Schottky diode ring quad. These transformers help

provide

excellent

isolation

between

ports.

Conversion loss is low. The direct connection of the

IF port to the diode quad allows these mixers to be

used as phase detectors and bi-phase modulators.

SF-1

Pin Configuration

Pin No.

Function

Pin No.

Function

1

GND

3

LO

2

IF

4

RF

Electrical Specifications

Parameter

Test Conditions

Frequency

Units

Min

Typ

Max

Frequency Range

RF, LO Ports

IF Port

0.2 - 200

DC - 200

MHz

MHz

—

—

—

Conversion Loss

0.2 - 50 MHz

50 - 200 MHz

dB

dB

—

—

—

—

6.0

7.5

LO to RF

0.2 - 50 MHz

50 - 200 MHz

dB

dB

35

30

—

—

—

—

LO to IF

0.2 - 50 MHz

50 - 200 MHz

dB

dB

35

25

—

—

—

—

RF to IF

0.2 - 50 MHz

50 - 200 MHz

dB

dB

25

20

—

—

—

—

DC Polarity

Negative

—

—

—

—

—

RF Input

2

1 dB Compression

1 dB Desensitization

—

—

dBm

dBm

—

—

+2

0

—

—

SSB Noise Figure

Within 1 dB of Conversion Loss

Max

—

—

—

—

—

Typical Two-Tone IM

Ratio

with a –10 dBm input, each input,

25 MHz and 35 MHz IF

100 - 200 MHz

200 - 300 MHz

dB

dB

—

—

50

36

—

—

Isolation

DC Offset

—

—

mV

—

<3

—

1. All specifications apply when operated at +7 dBm available LO power with 50 ohm source and load impedance.

2. Measured at 100 MHz.