ISO122
- 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.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 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 | 2015-1-23 | ||
| 白皮书 | 比较隔离式放大器和隔离式调制器 (Rev. B) | PDF | HTML | 英语版 (Rev.B) | PDF | HTML | 2024-7-24 | |
| 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 | 2023-5-5 | |
| 应用手册 | Noise Sources In Applications Using Capacitive Coupled Isolated Amplifier | 2000-9-27 | ||||
| 应用手册 | Boost ISO120 Bandwidth to More Than 100kHz | 2000-9-27 | ||||
| 应用手册 | IC Building Blocks Form Complete Isolated 4-20mA Current-Loop | 2000-9-27 | ||||
| 应用手册 | Single Supply 4-20mA Current Loop Receiver | 2000-9-27 | ||||
| 应用手册 | Simple Output Filter Eliminates ISO Amp Output Ripple And Keeps Full Bandwidth | 2000-9-27 | ||||
| 应用手册 | Single-Supply Operation of Isolation Amplifiers | 2000-9-27 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| PDIP (NVF) | 8 | Ultra Librarian |
| SOIC (DVA) | 8 | Ultra Librarian |
订购和质量
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