Surface Mount Double-Balanced
Mixer, 200 KHz - 200 MHz
V 3.00
MDS-222
Features
n
Fully Hermetic Package
n
Three Decade Coverage
n
Impedance: 50 Ohms Nominal
n
Maximum Input Power: 400 mW Max @ 25擄C, Derated
SF-1
linearly to 85擄C @ 3.2 mW/擄C
n
X-Port Current: 50 mA Max.
n
MIL-STD-883 Screening Available
Description
Transformers convert the LO and RF paths to balanced
lines connecting to a low 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.
Pin Configuration
Pin No.
1
2
Function
GND
IF
Pin No.
3
4
Function
LO
RF
Electrical Specifications
1
: T
A
= -55擄C to +85擄C
Parameter
Frequency Range
Conversion Loss
Isolation
LO to RF
LO to IF
RF to IF
DC Polarity
DC Offset
RF Input
2
SSB Noise Figure
Typical Two-Tone IM
Ratio
Negative
鈥?/div>
1 dB Compression
1 dB Desensitization
Within 1 dB of Conversion Loss
Max
with a 鈥?0 dBm input, each input,
25 MHz and 35 MHz IF
Test Conditions
RF, LO Ports
IF Port
Frequency
0.2 - 200
DC - 200
0.2 - 50 MHz
50 - 200 MHz
0.2 - 50 MHz
50 - 200 MHz
0.2 - 50 MHz
50 - 200 MHz
0.2 - 50 MHz
50 - 200 MHz
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
100 - 200 MHz
200 - 300 MHz
Units
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
鈥?/div>
mV
dBm
dBm
鈥?/div>
dB
dB
Min
鈥?/div>
鈥?/div>
鈥?/div>
35
30
35
25
25
20
鈥?/div>
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鈥?/div>
Typ
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鈥?/div>
鈥?/div>
鈥?/div>
<3
+2
0
鈥?/div>
50
36
Max
鈥?/div>
6.0
7.5
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
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鈥?/div>
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鈥?/div>
1. All specifications apply when operated at +7 dBm available LO power with 50 ohm source and load impedance.
2. Measured at 100 MHz.
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英文版
Surface Mount Double-Balanced Mixer, 200 KHz - 200 MHz
MA-COM
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英文版
Surface Mount Double-Balanced Mixer, 200 KHz - 200 MHz
MACOM [Tyc...
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