MAX4551是Maxim美信半导体公司的一款保护器产品，MAX4551是±15kV ESD保护、四路、低电压、SPST模拟开关，本站介绍了MAX4551的封装应用图解、特点和优点、功能等，并给出了与MAX4551相关的Maxim元器件型号供参考。
MAX4551 - ±15kV ESD保护、四路、低电压、SPST模拟开关 - 保护器 - Maxim美信半导体高性能芯片品质 - 美信半导体
The MAX4551/MAX4552/MAX4553 are quad, low-voltage, single-pole/single-throw (SPST) analog switches. Each switch is protected against ±15kV electrostatic discharge (ESD) shocks, without latchup or damage. On-resistance (100Ωmax) is matched between switches to 4Ω max, and is flat (8Ω max) over the specified signal range. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 1nA at +25°C and 10nA at +85°C.
The MAX4551 has four normally closed (NC) switches, and the MAX4552 has four normally open (NO) switches. The MAX4553 has two NC and two NO switches.
These CMOS switches can operate with dual power supplies ranging from ±2V to ±6V or a single supply between +2V and +12V. They are fully specified for single +2.7V operation.
All digital inputs have +0.8V and +2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using ±5V or a single +5V supply.
