MD- / MDS-149
Double-Balanced Mixer,
10 - 1500 MHz
Rev. V4
Features
FP-2 (MD-149)
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
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.
Function
GND
GND
GND
IF
Pin No.
Function
1
2
3
4
5
6
7
8
LO
GND
GND
RF
Pin Configuration (MDS-149)
Pin No.
Function
GND
Pin No.
Function
LO
1
2
3
4
IF
RF
1
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