ISO254P

更新时间： 2024-02-15 21:28:50

品牌	Logo	应用领域
BB		隔离放大器放大器电路光电二极管分离技术隔离技术
页数	文件大小	规格书
9页	165K
描述
Precision, Powered, Three-Port Isolated PROGRAMMABLE GAIN AMPLIFIER

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中文翻译

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技术参数
数据手册

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ISO254P 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	PLASTIC, DIP-28	Reach Compliance Code：	unknown
风险等级：	5.92	Is Samacsys：	N
放大器类型：	ISOLATION AMPLIFIER	标称带宽 (3dB)：	1 MHz
最大共模电压：	1500 V	最小绝缘电压：	1500 V
JESD-30 代码：	R-PDMA-T16	JESD-609代码：	e0
功能数量：	1	端子数量：	16
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装等效代码：	DIP28,.6	封装形状：	RECTANGULAR
封装形式：	MICROELECTRONIC ASSEMBLY	电源：	15 V
认证状态：	Not Qualified	子类别：	Isolation Amplifier
最大压摆率：	55 mA	供电电压上限：	18 V
标称供电电压 (Vsup)：	15 V	表面贴装：	NO
技术：	HYBRID	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
Base Number Matches：	1

ISO254P 数据手册

ISO254

Precision, Powered, Three-Port Isolated

PROGRAMMABLE GAIN AMPLIFIER

FEATURES

DESCRIPTION

● RATED

ISO254 is a precision three-port isolated program-

mable gain instrumentation amplifier incorporating a

novel duty cycle modulation-demodulation technique

and has excellent accuracy. Internal input protection

can withstand up to ±40V input differential without

damage. The signal is transmitted digitally across a

differential capacitive barrier. With digital modulation

the barrier characteristics do not affect signal integrity.

This results in excellent reliability and good high

frequency transient immunity across the barrier. The

DC/DC converter, amplifier and barrier capacitors are

housed in a plastic DIP.

1500Vrms Continuous

2500Vrms for One Minute

100% TESTED FOR PARTIAL DISCHARGE

● PROGRAMMABLE GAINS OF

1, 10, 100, 1000

● LOW NONLINEARITY: ±0.01% typ

● LOW INPUT BIAS CURRENT: ±5nA max

● LOW INPUT OFFSET VOLTAGE:

625µV max

● INPUTS PROTECTED TO ±40V

● BIPOLAR OPERATION: V_O= ±10V

● SYNCHRONIZATION CAPABILITY

● 28-PIN PLASTIC DIP: 0.6" Wide

This amplifier is easy to use as no external compo-

nents are required. A power supply range of 11V to

18V makes this amplifier ideal for a wide range of

applications.

APPLICATIONS

● INDUSTRIAL PROCESS CONTROL

Transducer Isolator, Thermocouple

Isolator, RTD Isolator, Pressure Bridge

Isolator, Flow Meter Isolator

ISO254

+V_IN

V_OUT

PGA

● POWER MONITORING

–V_IN

● MEDICAL INSTRUMENTATION

● ANALYTICAL MEASUREMENTS

● BIOMEDICAL MEASUREMENTS

● DATA ACQUISITION

Com1

+V_S1

–V_S1

Com2

+V_S2

–V_S2

● TEST EQUIPMENT

GND1

GND2

● GROUND LOOP ELIMINATION

GND3 SYNC +V_S3

17 16 15

International Airport Industrial Park

•

Mailing Address: PO Box 11400

•

Tucson, AZ 85734

•

Street Address: 6730 S. Tucson Blvd.

•

Tucson, AZ

85706

Tel: (520) 746-1111

•

Twx: 910-952-1111

•

Cable: BBRCORP

•

Telex: 066-6491

•

FAX: (520) 889-1510

•

Immediate Product Info: (800) 548-6132

PDS-1308B

Printed in U.S.A. April, 1996

12 3 4 5 6 7...9

中文翻译

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与ISO254P相关器件

型号	品牌	获取价格	描述	数据表
ISO255	BB	获取价格	Precision, Powered, Three-Port Isolated INSTRUMENTATION AMPLIFIER
ISO255P	BB	获取价格	Precision, Powered, Three-Port Isolated INSTRUMENTATION AMPLIFIER
ISO256	BB	获取价格	Precision, Powered, Three-Port Isolated OPERATIONAL AMPLIFIER
ISO256P	BB	获取价格	Precision, Powered, Three-Port Isolated OPERATIONAL AMPLIFIER
ISO2H823V2.5	INFINEON	获取价格	Galvanic Isolated 8 Channel High-Side Switch
ISO2H823V25	INFINEON	获取价格	Galvanic Isolated 8 Channel High-Side Switch
ISO3	ETC	获取价格	ASIC
ISO3080	TI	获取价格	ISOLATED 5-V FULL AND HALF-DUPLEX RS-485 TRANSCEIVERS
ISO3080_09	TI	获取价格	ISOLATED 5-V FULL AND HALF-DUPLEX RS-485 TRANSCEIVERS
ISO3080_10	TI	获取价格	ISOLATED 5-V FULL AND HALF-DUPLEX RS-485 TRANSCEIVERS

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