Datasheet > JPP-21R-200B

JPP-21R-200B

更新时间： 2024-01-14 05:55:19

品牌	Logo	应用领域
MERRIMAC		/
页数	文件大小	规格书
2页	124K
描述
QUADRAPHASE MODULATORS

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技术参数
数据手册

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JPP-21R-200B 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.84	其他特性：	HIGH RELIABILITY
特性阻抗：	50 Ω	构造：	MODULE
调制技术：	QUADRAPHASE	最大工作频率：	210 MHz
最小工作频率：	190 MHz	最高工作温度：	85 °C
最低工作温度：	-55 °C	射频/微波设备类型：	MODULATOR
最大电压驻波比：	1.5

JPP-21R-200B 数据手册

JPP-21R Series

QUADRAPHASE MODULATORS

Units to 1 GHz / High Data Bandwidth / Differential ECL/TTL Compatible Drive / Hi-Rel Package

PRINCIPAL SPECIFICATIONS

Center

Frequency,

f_o,MHz

Amplitude

Balance,

dB, Max.

Phase Balance

at Center, fo

Typ. Max.

Phase Balance

Insertion

Loss,

dB, Max.

Model

Number

Input

at 10% Band Limits

Bandwidth

Typ.

Max.

JPP-21R-***B

10 - 200

200 - 1000

10% of f_o

0.5

1.0

±1°

±2°

±3°

±2°

±3°

±4°

±5°

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

General Notes:

GENERAL SPECIFICATIONS

1. Units in the JPP-21R series of Quadraphase Modulators are composed

of two biphase modulators, a 90° quadrature hybrid and an in-phase power

combiner.

RF Impedance:

VSWR:

50 W nom.

1.5:1 max.

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. Differential

drive allows easy interface with ECL/TTL drivers.

RF Input Level:

Data Bandwidth:

0 dBm nom.

>100 MHz nom.

Data Signal Levels:Logic 1:+15 mA nom.

Logic 0:-- 15 mA nom.

3. Merrimac Quadraphase Modulators comply with the relevant sections of

MIL-M-28837 and may be supplied screened for compliance with additional

specifications for military and space applications requiring the highest

reliability.

Weight, nominal:

0.32 oz (9 g)

Operating Temperature:

-- 55° to +85°C

Outline of R-Size Meri-PacÔ

Modulation Sequence

Data Ports 1, 2 0, 0

ref. 0°

-- 270°

-- 180°

-- 90°

1, 0

1, 1

0, 1

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.

22Feb96

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

中文翻译

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