MD- / MDS-149
Double-Balanced Mixer,
10 - 1500 MHz
Features
•
•
•
•
•
•
Over Two-Decade Frequency Range
Conversion Loss: 6 dB Typical Midband
LO-RFIsolation: 40 dB Typical Midband
Fully Hermetic Package
Impedance: 50 Ohms Nominal
Maximum Input Power: 300 mW Max, Derated to
85°C @ 3.2 mW/°C
•
IF Port Current: 50 mA Max.
•
MIL-STD-883 Screening Available
Rev. V4
FP-2 (MD-149)
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 (MDS-149)
Pin Configuration (MD-149)
Pin No.
1
2
3
4
Function
GND
GND
GND
IF
Pin No.
5
6
7
8
Function
LO
GND
GND
RF
Pin Configuration (MDS-149)
Pin No.
1
2
Function
GND
IF
Pin No.
3
4
Function
LO
RF
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MD- / MDS-149
Double-Balanced Mixer,
10 - 1500 MHz
Electrical Specifications
1
: T
A
= -55°C to +85°C
Parameter
Frequency Range
Conversion Loss
Isolation
LO to RF
Test Conditions
RF, LO Ports
IF Port
Frequency
10 - 1500
DC - 1500
10 - 1000 MHz
1000 - 1500 MHz
10 - 100 MHz
100 - 1000 MHz
1000 - 1500 MHz
10 - 100 MHz
100 - 1000 MHz
1000 - 1500 MHz
10 - 100 MHz
100 - 1000 MHz
1000 - 1500 MHz
—
—
—
—
—
100-500 MHz
500-1000 MHz
1000-1500 MHz
Units
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
—
mV
dBm
dBm
—
dB
dB
dB
Min
—
—
—
35
30
20
35
20
12
30
18
8
—
—
—
—
—
—
—
—
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
<4
0
-2.0
—
48
43
35
Max
—
7.5
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rev. V4
LO to IF
RF to IF
DC Polarity
DC Offset
RF Input
SSB Noise Figure
Typical Two-Tone IM
Ratio
Negative
—
1 dB Compression
1 dB Desensitization
Within 1 dB of Conversion Loss
Max
with a –10 dBm input, each input,
25 MHz and 35 MHz IF
1. All specifications apply when operated at +7 dBm available LO power with 50 ohm source and load impedance.
Bottom View of SF-1
6X .050 (+.020/-.000)
4X .099 ± .010
Typical Performance Curves
4X .016 ± .002
.506
.385 Ref
.220
.165
.381
.002
.000
.367
.143
.080
.205
.305
.430
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
.510 Ref
.000
.002
MD- / MDS-149
Double-Balanced Mixer,
10 - 1500 MHz
Typical Performance Curves
Rev. V4
Ordering Information
Part Number
MD-149 PIN
MDS-149 PIN
Package
FP-2
SF-1
3
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
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