DMH-4R-1000 [MERRIMAC]
DOUBLE BALANCED MIXER; 双平衡混频器
| 型号： | DMH-4R-1000 |
| 厂家： | 
MERRIMAC INDUSTRIES, INC. |
| 描述： | DOUBLE BALANCED MIXER |
| 文件： | 总1页 (文件大小：93K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DOUBLE BALANCED MIXER
DMH-4R-1000
10 to2500 MHz/ +7 to+ 17 dBmLO/ WideBW/ Low Distortion/ PCS Applications/ Half Relay
PRINCIPAL SPECIFICATIONS
RF/LO
Frequency, Frequency,
*IF
Operating
Range,
MHz
Conversion
Loss, dB,
Max. Typ.
Port Isolation, Min.
Model
Number
L-R
dB
L-X
dB
R-X
dB
Polarity
Sense
MHz
MHz
DMH-4R-1000 10 - 2500
10 - 500
10 - 500
500 - 1000
1000 - 2500
9.0
9.0
10.0
8.5
8.0
8.5
35
30
25
30
25
20
20
20
20
Positive
All specifications are as measured in a 50Ω system, at nominal LO power, in a down converter application.
Package Outline
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:
GENERAL SPECIFICATIONS
1. The DMH-4R-1000 Double Balanced Mixer covers the frequency band
of 10 to 2500 MHz using two parallel ring modulators to produce a wide
bandwidth circuit with very low intermodulation. This mixer is ideal for
cellular radio receiver systems. Although designed for drive levels of +13
dBm, it operates well at drive levels ranging from +7 to +17 dBm.
LO Drive:
Impedance:
Noise Figure:
+13 dBm nom.
Ω
50 nom.
±
Within 1 dB of
Conversion Loss
Maximum Input Power: 600 mW @ 25°C
2. This mixer is provided in a half relay package that may be mounted
directly to the PCB. In situations where component height is a constraint,
the leads may be conformally formed allowing the package to be soldered
flush to the PCB.
(derate linearly to 0 mW @ 125°C)
1 dB Compression Point:+7 dBm input, typ.
Input Intercept Point:
DC Offset Voltage:
Weight:
+19 dBm typ.
8 mV typ.
3. Merrimac mixers comply with MIL-M-28837 and may supplied screened
for compliance with additional specifications for military and space
applications requiring the highest reliability.
0.1 oz (2.8 g)
Operating Temperature: – 55° to +85°C
22Feb96
For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
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