DMF-2A-250 Datasheet, PDF (1/1 Pages) Merrimac Industries, Inc. – DOUBLE BALANCED MIXERS

DMF-2A Series
DOUBLE BALANCED MIXERS
500 kHz to3 GHz/ + 7 to+13 dBmLO/ Flatpack
PERFORMANCE 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
dB dB dB
DMF-2A-250 0.50 - 500 DC - 500
0.5 - 1.0
1.0 - 300
300 - 500
8.0 7.0
7.0 6.0
8.0 7.0
40 30 23
40 30 23
35 20 20
DMF-2A-505 10 - 1000 DC - 1000
10 - 50
50 - 500
500 -1000
7.5 6.5
7.5 6.5
8.5 7.5
35 30 25
30 25 20
25 15 15
DMF-2A-700
10 - 1500 DC - 1000
10 - 600
600 -1000
1000 -1500
8.0 7.0
8.0 7.0
9.5 8.5
30 20 15
20 12 15
20 12
8
DMF-2A-750 50 - 1400 DC - 1000
50 - 500
500 - 1400
9.0 7.5
9.0 8.0
40 30 25
25 20 15
DMF-2A-1500
DMF-2A-1700
700 - 2000 DC - 300
500 - 2000 DC - 1000
700 - 1000
1000 - 2000
500 - 2000
9.0 7.0
9.0 7.0
8.0 6.0
25 20 15
20 15 12
25 20 15
DMF-2A-2000 1000 - 3000 DC - 1000
1000 - 2000
2000 - 3000
8.0 7.0
9.5 8.0
25 20 ––
20 20 ––
All specifications are as measured in a 50Ω system, at nominal LO power, in a down converter application
R-X
Sense
Pos.
Pos.
Neg.
Pos.
Neg.
Neg.
Neg.
Package Outline
GENERAL SPECIFICATIONS
LO Drive:
+7 dBm nom.
Impedance:
50 Ω nom.
Noise Figure:
Within ±1 dB of
Conversion Loss
Maximum Input Power: 300 mW @ 25°C
(Derate linearly to 0 mW @ 125°C)
1 dB Compression Point: 0 dBm input, typ.
Input Intercept Point: +12 dBm, typ.
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.
General Notes:
The DMF-2A series uses a four diode configura-
tion for both general purpose and high perform-
ance applications.
22Feb96
For further informationcontact MERRIMAC/ 41 FairfieldPl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX[phone]