MAX4575 - ±15kV ESD保护、低电压、双路、SPST、CMOS模拟开关

MAX4575是Maxim美信半导体公司的一款保护器产品，MAX4575是±15kV ESD保护、低电压、双路、SPST、CMOS模拟开关，本站介绍了MAX4575的封装应用图解、特点和优点、功能等，并给出了与MAX4575相关的Maxim元器件型号供参考。

MAX4575 - ±15kV ESD保护、低电压、双路、SPST、CMOS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

产品概述

The MAX4575/MAX4576/MAX4577 are low-voltage, high electrostatic discharge (ESD)-protected, dual single-pole/single-throw (SPST) analog switches. The normally closed (NC) and normally open (NO) pins are protected against ±15kV ESD without latchup or damage. Each switch can handle rail-to-rail analog signals. Off-leakage current is 0.5nA at +25°C. These analog switches are suitable for low-distortion audio applications and are the preferred solution over mechanical relays in automated test equipment or applications where current switching is required. They have low power requirements (0.5µW), require less board space, and are more reliable than mechanical relays. Each device is controlled by TTL/CMOS input voltage levels and is bilateral.

These switches feature guaranteed operation from a single supply of +2V to +12V, making them ideal for use in battery-powered applications. On-resistance is 70Ω (max), matched between switches to 0.5Ω (typ) and flat (2Ω typ) over the specified signal range.

The MAX4575 has two NO switches, the MAX4576 has two NC switches, and the MAX4577 has one NO and one NC switch. These devices are available in 8-pin µMAX® and SO packages.

关键特性

以下关键特性由Maxim美信半导体提供：

ESD-Protected NO/NC Pins

±15kV (Human Body Model)

±15kV (IEC 1000-4-2 Air-Gap Discharge)

±8kV (IEC 1000-4-2 Contact Discharge)

Pin Compatible with MAX4541/MAX4542/MAX4543

Guaranteed On-Resistance

70Ω (max) at +5V

150Ω (max) at +3V

On-Resistance Flatness

2Ω (typ) at +5V

6Ω (typ) at +3V

On-Resistance Matching

0.5Ω (typ) at +5V

0.6Ω (typ) at +3V

Guaranteed 0.5nA Leakage Current at TA = +25°C

+2V to +12V Single-Supply Voltage

TTL/CMOS-Logic Compatible

Low Distortion: 0.015%

-3dB Bandwidth >300MHz

Rail-to-Rail Signal Range

热门应用

蜂窝电话

数码相机

数字电视(接收机，机顶盒)

掌上电脑

PDA

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