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ADG467BRS-REEL:  Octal Channel Protector in SOIC Package

The ADG467 is an octal channel protector. The channel protector is placed in series with the signal path. The channel protector will protect sensitive components from voltage transients in the signal path whether the power supplies are present or not. Because the channel protection works whether the supplies are present or not, the channel protectors are ideal for use in applications where correct power sequencing can't always be guaranteed (e.g., hot-insertion rack systems) to protect analog inputs. This is discussed further, and some example circuits are given in the "Applications" section of the data sheet.

The ADG467 can operate off 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 ADG467 is 50 (ohm) typ with a leakage current of ±1 nA max. When power is disconnected, the input leakage current is approximately ±5 nA typ.

ADG467BRS-REEL 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 (60 Ω typ)
• Low RON Match (5 Ω max)
• 1 nA Max Path Current Leakage @ +25°C
• Low Power Dissipation 0.8µW typ
• Latchup-Proof Construction
• 6-Lead SOT-23/µSOIC Packages

ADG467BRS-REEL 功能框图

ADG467 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
ADG467BR	量产	18 ld SOIC - Wide	18	工业
ADG467BR-REEL	量产	18 ld SOIC - Wide	18	工业
ADG467BR-REEL7	量产	18 ld SOIC - Wide	18	工业
ADG467BRS	量产	20 ld SSOP	20	工业
ADG467BRS-REEL	量产	20 ld SSOP	20	工业
ADG467BRSZ	量产	20 ld SSOP	20	工业
ADG467BRSZ-REEL	量产	20 ld SSOP	20	工业
ADG467BRZ	量产	18 ld SOIC - Wide	18	工业
ADG467BRZ-REEL	量产	18 ld SOIC - Wide	18	工业
ADG467BRZ-REEL7	量产	18 ld SOIC - Wide	18	工业

ADG467BRS-REEL 应用技术支持与电子电路设计开发资源下载

1. ADG467 数据手册DataSheet下载 . pdf
2. Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf
3. ADC模数转换器选型指南 . pdf