ADG465BRT-REEL7: Single Channel Protector in SOT-23/µSOIC Packages
The ADG465 is a single channel protector in an SOT-23 package. The channel protector is placed in series with the signal path, and will protect sensitive components from voltage transience in the signal path whether or not the power supplies are present. Because the channel protection works regardless of the presence of the supplies, the channel protectors are ideal for use in applications where correct power sequencing cannot always be guaranteed to protect analog inputs (e.g., hot-insertion rack systems). This is discussed further, and some example circuits are given, in the Applications section of the data sheet.
The ADG465 can operate from both bipolar and unipolar supplies. The channels are normally on when power is connected, and open circuit when power is disconnected. With power supplies of ±15 V, the on-resistance of the ADG465 is 80 Ω typ, with a leakage current of ±1 nA max. When power is disconnected, the input leakage current is approximately ±5 nA typ.
The ADG465 is available in a 6-lead plastic surface mount SOT-23 package, and an 8-lead mSOIC package.
Applications- ATE Equipment
- Sensitive Measurement Equipment
- Hot-Insertion Rack Systems
- ADC Input Channel Protection
ADG465BRT-REEL7 特点
- Fault and Overvoltage Protection up to ±40 V
- Signal Paths Open Circuit with Power Off
- Signal Path Resistance of RON with
Power On - 44 V Supply Maximum Ratings
- Low On-Resistance (80 Ω typ)
- 1 nA Max Path Current Leakage @ +25°C
- Low Power Dissipation 0.8µW typ
- Latchup-Proof Construction
- 6-Lead SOT-23/8-Lead µSOIC Packages
ADG465BRT-REEL7 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADG465BRM | 量产 | 8 ld MSOP | 8 | 工业 |
| ADG465BRM-REEL | 量产 | 8 ld MSOP | 8 | 工业 |
| ADG465BRM-REEL7 | 量产 | 8 ld MSOP | 8 | 工业 |
| ADG465BRMZ | 量产 | 8 ld MSOP | 8 | 工业 |
| ADG465BRMZ-REEL7 | 量产 | 8 ld MSOP | 8 | 工业 |
| ADG465BRT-REEL | 量产 | 6 ld SOT-23 | 6 | 工业 |
| ADG465BRT-REEL7 | 量产 | 6 ld SOT-23 | 6 | 工业 |
| ADG465BRTZ-REEL7 | 量产 | 6 ld SOT-23 | 6 | 工业 |
ADG465BRT-REEL7 应用技术支持与电子电路设计开发资源下载
- ADG465 数据手册DataSheet下载 . pdf
- Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf
- ADC模数转换器选型指南 . pdf
