JTP-2S-1000B [MERRIMAC]

QUADRAPHASE MODULATORS; 正交相调制器


型号：	JTP-2S-1000B
厂家：	MERRIMAC INDUSTRIES, INC.
描述：	QUADRAPHASE MODULATORS 正交相调制器
文件：	总1页 (文件大小：82K)
中文：	中文翻译
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JTP-2S Series

QUADRAPHASE MODULATORS

10 to 1000 MHz / Integrated TTL Drivers / Low Conversion Loss / Hi-Rel Hermetic Package

PRINCIPAL SPECIFICATIONS

Center

Frequency, fo.,

MHz

Input

Bandwidth

Amplitude

Balance,

dB, Max.

Phase Balance

Insertion

Loss,

Model

Number

VSWR

Max.

f_o

Band Limits dB, Max.

JTP-2S-***B

10 to 200

200 to 1000

10% of f_o

0.5

1.0

±2° max. ±4° max.

±3° max. ±5° max.

1.5:1

For complete Model Number replace *** with desired Center Frequency, f_oin MHz.

Meri-PacÔ S-Package

GENERAL SPECIFICATIONS

Impedance:

50 W nom.

RF Input Level:

Modulation Sequence

0 dBm nom.

TTL Data Ports 1,2: 0,0 : ref. 0°

1,0 : +270°

1,1 : +180°

0,1 : +90°

Data Bandwidth:

DC to 5 MHz nom.

(Wider Bandwidths in

larger package)

DC Power:

+5 V @ 25 mA nom.

0.35 oz (10 g)

Weight, nominal:

Operating Temp:

NOTES: 1. Tolerance on 3 place decimals ±.010(.25) except as noted.

2. Dimensions in inches over millimeters.

3. Lead dimensions apply only at body.

4. All unmarked pins are case ground.

-- 55° to + 85°C

General Notes:

1. Units in the JTP-2S series of Quadraphase Modulators are composed of two biphase modulators with TTL

drivers, a 90° quadrature hybrid and an in-phase power combiner.

2. These devices are generally used in systems to generate QPSK coded signals. The units accept two differential

data inputs each of which independently biphase modulates an RF carrier. These are then combined to produce

a quadraphase output of 0, 90, 180 and 270 degrees.

3. Units in the JTP-2S series are available with center frequencies from 10 to 1000 MHz and having a minimum

bandwidth equal to 10% of the center frequency.

4. Merrimac Quadraphase Modulators comply with the relevant sections of MIL-M-28837 and may be supplied

screened for compliance with additional specifications for military applications requiring the highest reliability.

29Apr96

ForfurtherinformationcontactMERRIMAC/41FairfieldPl.,WestCaldwell,NJ,07006/ 201-575-1300/FAX201-575-0531

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