产品详情

Device type Voltage sensing Peak-to-peak input voltage range (V) 10 Working isolation voltage (VIOWM) (Vrms) 1500 Input offset (±) (max) (V) 0.05 Input offset drift (±) (typ) (V/°C) 0.0002 Rating Catalog Operating temperature range (°C) -25 to 85
Device type Voltage sensing Peak-to-peak input voltage range (V) 10 Working isolation voltage (VIOWM) (Vrms) 1500 Input offset (±) (max) (V) 0.05 Input offset drift (±) (typ) (V/°C) 0.0002 Rating Catalog Operating temperature range (°C) -25 to 85
PDIP (NVF) 8 188.047 mm² 20.005 x 9.4 SOIC (DVA) 8 184.907 mm² 17.9 x 10.33
  • 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
  • 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

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.

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.

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类型 标题 下载最新的英语版本 日期
* 数据表 ISO122 Precision Lowest-Cost Isolation Amplifier 数据表 (Rev. A) PDF | HTML 2015年 1月 23日
应用简报 隔离式数据转换器的分流电阻选型 PDF | HTML 英语版 PDF | HTML 2023年 5月 5日
白皮书 Comparing isolated amplifiers and isolated modulators (Rev. A) 2019年 2月 28日
应用手册 所选封装材料的热学和电学性质 2008年 10月 16日
应用手册 Boost ISO120 Bandwidth to More Than 100kHz 2000年 9月 27日
应用手册 IC Building Blocks Form Complete Isolated 4-20mA Current-Loop 2000年 9月 27日
应用手册 Noise Sources In Applications Using Capacitive Coupled Isolated Amplifier 2000年 9月 27日
应用手册 Simple Output Filter Eliminates ISO Amp Output Ripple And Keeps Full Bandwidth 2000年 9月 27日
应用手册 Single Supply 4-20mA Current Loop Receiver 2000年 9月 27日
应用手册 Single-Supply Operation of Isolation Amplifiers 2000年 9月 27日

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