低电压、CMOS模拟多路复用器/开关

 

器件号	Replacement	Explanation

说明

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The MAX4581/MAX4582/MAX4583 are low-voltage, CMOS analog ICs configured as an 8-channel multiplexer (MAX4581), two 4-channel multiplexers (MAX4582), and three single-pole/double-throw (SPDT) switches (MAX4583).

These CMOS devices can operate continuously with ±2V to ±6V dual power supplies or a +2V to +12V single supply. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 1nA at +25°C or 5nA at +85°C.

All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a single +5V or dual ±5V supplies.

MAX4581、MAX4582、MAX4583：引脚配置 放大+

关键特性

• MAX4582 Available in AEC-Q100 Qualified Version
• Offered in Automotive Temperature Range (-40°C to +125°C)
• Guaranteed On-Resistance
  • 80Ω with ±5V Supplies
  • 150Ω with Single +5V Supply
• Guaranteed On-Resistance Match Between Channels
• Guaranteed Low Off-Leakage Current 1nA at +25°C
• Guaranteed Low On-Leakage Current 1nA at +25°C
• +2V to +12V Single-Supply Operation
• ±2V to ±6V Dual-Supply Operation
• TTL/CMOS-Logic Compatible
• Low Distortion: < 0.02% (600Ω)
• Low Crosstalk: < -96dB (50Ω, MAX4582)
• High Off-Isolation: < -74dB (50Ω)

应用

• 音频/视频信号切换
• 汽车
• 电池供电设备
• 通信电路
• 低电压数据采集系统