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ISO124USLASH1KE4中文资料

厂家型号

ISO124USLASH1KE4

文件大小

651.95Kbytes

页面数量

29

功能描述

ISO124 ±10-V Input, Precision Isolation Amplifier

数据手册

下载地址一下载地址二到原厂下载

生产厂商

TI2

ISO124USLASH1KE4数据手册规格书PDF详情

1 Features

1• 100% Tested for High-Voltage Breakdown

• Rated 1500 Vrms

• High IMR: 140 dB at 60 Hz

• Maximum Nonlinearity: 0.010%

• Bipolar Operation: VO = ±10 V

• Packages: PDIP-16 and SOIC-28

• Ease of Use: Fixed Unity Gain Configuration

• Supply Range: ±4.5-V to ±18-V

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 ISO124 is a precision isolation amplifier

incorporating a novel duty cycle modulationdemodulation

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 ISO124 is easy to use. No external components

are required for operation. The key specifications are

0.010% maximum nonlinearity, 50-kHz signal

bandwidth, and 200-μV/°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 ISO124

device a good choice for a wide range of applications.

The ISO124 is available in 16-pin PDIP and 28-lead

SOIC plastic surface-mount packages.

更新时间:2025-10-4 15:01:00
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