高速、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 MAX4617/MAX4618/MAX4619 are high-speed, low-voltage, CMOS analog ICs configured as an 8-channel multiplexer (MAX4617), two 4-channel multiplexers (MAX4618), and three single-pole/double-throw (SPDT) switches (MAX4619).

These CMOS devices can operate continuously with a +2V to +5.5V single supply. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 1nA at T_A = +25°C and 10nA at T_A = +85°C.

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

MAX4617、MAX4618、MAX4619：引脚配置 放大+

关键特性

• Fast Switching Times
  • 15ns t_ON
  • 10ns t_OFF
• Pin Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053 and MAX4581/MAX4582/MAX4583
• Guaranteed On-Resistance
  • 10Ω max (+5V Supply)
  • 20Ω max (+3V Supply)
• Guaranteed 1Ω On-Resistance Match Between Channels (single +5V supply)
• Guaranteed Low Off-Leakage Current: 1nA at +25°C
• Guaranteed Low On-Leakage Current: 1nA at +25°C
• +2V to +5.5V Single-Supply Operation
• TTL/CMOS-Logic Compatible
• Low Crosstalk: < -96dB
• High Off-Isolation: < -93dB
• Low Distortion: < 0.017% (600Ω)

应用

• 音频/视频信号切换
• 电池供电应用
• 通信系统
• 低电压数据采集