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參數(shù)資料
| 型號(hào)： | DMM-2-250 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 114K |
| 代理商： | DMM-2-250 |
Package Outline
For additinalinformation contact
MERRIMAC,41 aifil l,West alwel,NJ,07006,
973
-75-300 AX
973
-75-531
General Notes:
The DMM-2 series of Double Balanced Mixers covers the frequency
range of 1 to 1400 MHz using selected diodes in the ring modulator to
produce a low level mixer with high performance.
DMM-2 Series
1 o 400 Hz 7 o 13 Bm O MA onnectors
DOUBLE BALANCED MIXER
PRINCIPAL SPECIFICATIONS
RF/LO
Frequency,
MHz
1 - 500
IF
Operating
Range,
MHz
1 - 100
100 - 400
400 - 500
10 - 200
200 - 500
500 - 1000
20 - 200
200 - 1000
1000 -1400
Conversion
Loss, dB,
Max.
7.5
7.5
9.0
7.5
7.5
8.0
8.5
8.5
9.5
Port Isolation, Min.
L-R
L-X
dB
dB
45
35
30
20
30
20
45
35
30
15
30
15
40
30
25
15
25
15
Model
Number
DMM-2-250
Frequency,
MHz
DC - 500
R-X
dB
15
15
15
15
15
15
15
10
10
Polarity
Sense
Pos.
Typ.
6.5
6.5
7.5
6.5
7.0
7.0
7.5
7.5
8.5
DMM-2-500 10 - 1000
DC - 500
Pos.
DMM-2-750 20 - 1400
DC - 500
Pos.
All specifications are as measured in a 50
system, at nominal LO power, in a downconverter application
NOTES:
±
.020(.51) except as noted.
1. Tolerance on 3 place decimals
23Feb96
Typical of DMM-2-250 & 750
GENERAL SPECIFICATIONS
Impedance:
Noise Figure:
50
nom.
Within
±
1 dB of
Conversion Loss
+7 nom.
0 dBm typ.
LO Drive:
1 dB Compression Point:
1 dB Desensitization Level: – 2 dBm
Input Intercept Point:
Operating Temperature:
+12 dBm typ.
– 55° to +85°C
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