Merrimac DMF-4A-500 Double balanced mixer Datasheet

DOUBLEBALANCED MIXERS
DMF-4A Series
500 kHz to 2 GHz / +10 to +17 dBmLO/ Hi-Rel Hermetic Flatpack
PRINCIPAL SPECIFICATIONS
Model
Number
RF/LO
IF
Frequency, Frequency,
MHz
MHz
Operating
Range,
MHz
Conversion
Loss, dB,
Max. Typ.
Port Isolation, Min.
L-R
L-X
R-X
dB
dB
dB
Polarity
Sense
DMF-4A-250
0.5 - 500
DC - 500
0.5 - 1
1 - 300
300 - 500
8.0
7.0
8.0
7.0
6.0
7.0
40
40
35
30
30
20
23
23
20
Pos.
DMF-4A-500
10 - 1000
DC - 1000
10 - 1500
DC - 1000
DMF-4A-1700 500 - 2000
DC - 1000
7.5
7.5
8.5
8.0
8.0
9.5
8.0
6.5
6.5
7.5
7.0
7.0
8.5
6.0
35
30
25
30
20
20
25
30
25
15
20
12
12
20
25
20
15
15
15
8
15
Pos.
DMF-4A-700
10 - 50
50 - 500
500 -1000
10 - 600
600-1000
1000 -1500
500 - 2000
Neg.
Neg.
All specifications are as measured in a 50Ω system, at nominal LO power, in a down converter application.
A-Size Flatpack Outline
GENERAL SPECIFICATIONS
LO Drive:
Impedance:
Noise Figure:
Maximum Input Power:
+13 dBm nom.
50 Ω nom.
Within ±1 dB of
Conversion Loss
300 mW @ 25°C
(derate linearly to 0 mW @ 125°C)
1 dB Comp. Point:
Input Intercept Point:
DC Offset Voltage:
Weight:
Operating Temperature:
NOTES:
1. Tolerance on 3 place decimals ±.010(.25) except as noted.
2. Dimensions in inches over millimeters.
3. Dimensions marked with * apply only at body.
4. All unmarked pins are case ground.
+8 dBm input, typ.
+19 dBm, typ.
5 mV typ.
0.1 oz (2.8 g)
– 55° to +85°C
General Notes:
The DMF-4A series of Double Balanced Mixers
covers the frequency range of 0.5 to 2000 MHz
using four high-barrier diodes configured for
general purpose as well as high performance
applications.
For further information contact MERRIMAC/ 41 Fairfield Pl., West Caldwell, NJ, 07006 /
29Apr96
973-575-1300 / FAX 973-575-0531
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