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ISO122U/1K中文资料德州仪器数据手册PDF规格书

ISO122U/1K
厂商型号

ISO122U/1K

功能描述

ISO122 Precision Lowest-Cost Isolation Amplifier

丝印标识

ISO122U

封装外壳

SOIC

文件大小

617.79 Kbytes

页面数量

27

生产厂商 Texas Instruments
企业简称

TI2德州仪器

中文名称

美国德州仪器公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-8-4 17:03:00

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ISO122U/1K规格书详情

1 Features

1• 100% Tested for High-Voltage Breakdown

• Rated 1500 Vrms

• High IMR: 140 dB at 60 Hz

• Bipolar Operation: VO = ±10 V

• 16-Pin Plastic DIP and 28-Lead SOIC

• Ease of Use: Fixed Unity Gain Configuration

• 0.020% Maximum Nonlinearity

• ±4.5-V to ±18-V Supply Range

2 Applications

• Industrial Process Control:

– Transducer Isolator, Isolator for

Thermocouples, RTDs, Pressure Bridges, and

Flow Meters, 4-mA to 20-mA Loop Isolation

• Ground Loop Elimination

• Motor and SCR Control

• Power Monitoring

• PC-Based Data Acquisition

• Test Equipment

3 Description

The ISO122 is a precision isolation amplifier

incorporating a novel duty cycle modulation- demodulation technique. The signal is transmitted

digitally across a 2-pF differential capacitive barrier.

With digital modulation the barrier characteristics do

not affect signal integrity, thus resulting in excellent reliability and good high-frequency transient immunity

across the barrier. Both barrier capacitors are

imbedded in the plastic body of the package.

The ISO122 is easy to use. No external components

are required for operation. The key specifications are

0.020% maximum nonlinearity, 50-kHz signal

bandwidth, and 200-V/°C VOS drift. A power supply range of 4.5 V to 18 V and quiescent currents of 5

mA on VS1 and ±5.5 mA on VS2 make the ISO122

ideal for a wide range of applications.

The ISO122 is available in 16-pin plastic DIP and

28-lead plastic surface-mount packages.

产品属性

  • 型号:

    ISO122U/1K

  • 功能描述:

    隔离放大器 Precision Low Cost Isolation Amp

  • RoHS:

  • 制造商:

    Texas Instruments

  • 输入补偿电压:

    1.5 mV

  • 共模抑制比(最小值):

    95 dB

  • 带宽:

    60 KHz

  • 工作电源电压:

    3.3 V

  • 电源电流:

    8 mA

  • 工作温度范围:

    - 40 C to + 105 C

  • 安装风格:

    SMD/SMT

  • 封装/箱体:

    SOP-8

  • 封装:

    Tube

供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
N/A
6000
原装,正品
询价
TI/TEXAS
23+
原厂封装
8931
询价
TI(德州仪器)
24+
SOIC-8
28048
原厂可订货,技术支持,直接渠道。可签保供合同
询价
TI/德州仪器
23+
SOP8
15000
全新原装现货,价格优势。
询价
TI(德州仪器)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
TI/德州仪器
24+
SOP-8
19600
原装现货假一赔十
询价
TI
25+23+
23897
绝对原装正品全新进口深圳现货
询价
TI(德州仪器)
24+
8-SOIC
7296
原厂可订货,技术支持,直接渠道。可签保供合同
询价
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
询价
TI
21+
8080
只做原装,质量保证
询价