Datasheet > DAT-31R5A-PN+

DAT-31R5A-PN+

更新时间： 2024-01-01 02:46:12

品牌	Logo	应用领域
MINI		/
页数	文件大小	规格书
8页	597K
描述
Digital Step Attenuator

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

DAT-31R5A-PN+ 数据手册

D^Sui^rfg^aci^eta^Ml^ouS^nttep Attenuator

DAT-31R5A+ Series

50Ω 0 to 31.5 dB, 0.5 dB Step DC to 4.0 GHz

The Big Deal

• Wideband, operates up to 4 GHz

• Immune to latchup

CASE STYLE: DG983-2

• High IP3, 52 dBm

Product Overview

The DAT-31R5A+ series of 50Ω digital step attenuators provides adjustable attenuation from 0 to 31.5 dB

in 0.5 dB steps. The control is a 6-bit serial/parallel interface, and the attenuators operate with either a

single positive or dual (positive and negative) supply voltage. DAT-31R5A+ series models are produced by

a unique CMOS process on silicon, offering the performance of GaAs with the advantages of conventional

CMOS devices.

Key Features

Feature

Advantages

Wideband operation, speciﬁed from DC

to 4.0 GHz

Can be used in multiple applications such as communications, satellite and defense,

reducing part count.

Serial or parallel interface

Good VSWR, 1.2:1 typ.

Models available with serial or parallel interface mode to suit customer demand.

Eases interfacing with adjacent components and results in low amplitude ripple.

Single positive supply models:

(Model sufﬁxes: -SP+ and –PP+)

+2.3 to +3.6V+

Use of single positive supply simpliﬁes power supply design. An internal negative voltage

generator supplies the desired negative voltage. Single positive supply results in excellent

spurious performance, -140 dBm typical.

Dual supply models:

(Model sufﬁxes: -SN+ and –PN+)

+2.7 to +3.6V (Positive) and

-3.6 to -3.2V (Negative)

Dual supply provides spurious-free operation. It also allows fast switching up to 1 MHz (vs.

25 kHz for single supply).

Wide range fo positive operating voltages allows the DAT-31R5A+ Series of models to be

used in a wide range of applications. See Application Note AN-70-006 for operation above

+3.6V

Useable over a wide range of supply

voltages, +2.3/2.7 to 5.2V

Footprint compatible to DAT-31R5-XX+ Can ﬁt into existing footprint and provide wideband performance, to 4 GHz instead of

Series (XX=SN/SP/PN/PP) 2.4 GHz.

Mini-Circuits

www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com

Page 1 of 8

12 3 4 5 6 7 8

中文翻译

下载PDF

与DAT-31R5A-PN+相关器件

型号	品牌	获取价格	描述	数据表
DAT-31R5A-PP	MINI	获取价格	Digital Step Attenuator
DAT-31R5A-PP+	MINI	获取价格	Digital Step Attenuator
DAT-31R5A-SN	MINI	获取价格	Digital Step Attenuator
DAT-31R5A-SN+	MINI	获取价格	Digital Step Attenuator
DAT-31R5A-SP	MINI	获取价格	Digital Step Attenuator
DAT-31R5A-SP+	MINI	获取价格	Digital Step Attenuator
DAT-31R5-PN+PR	MINI	获取价格	Variable Attenuator, 0MHz Min, 2400MHz Max, 2.4dB Insertion Loss-Max, CMOS, 4 X 4 MM, ROHS
DAT-31R5-PP+E	MINI	获取价格	Variable Attenuator, 0MHz Min, 2400MHz Max, 2.4dB Insertion Loss-Max, CMOS, 4 X 4 MM, ROHS
DAT-31R5-PP+K	MINI	获取价格	RF/Microwave Attenuator, CMOS
DAT-31R5-PP+PR	MINI	获取价格	Variable Attenuator, 0MHz Min, 2400MHz Max, 2.4dB Insertion Loss-Max, CMOS, 4 X 4 MM, ROHS