DG202 - 四路SPST、CMOS模拟开关

DG202是Maxim美信半导体公司的一款保护器产品，DG202是四路SPST、CMOS模拟开关，本站介绍了DG202的封装应用图解、特点和优点、功能等，并给出了与DG202相关的Maxim元器件型号供参考。

DG202 - 四路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 DG202/DG212 are normally open, quad single-polesingle-throw (SPST) analog switches. TheseCMOS switches can be continuously operated withpower supplies ranging from ±4.5V to ±18V. Maximguarantees that these switches will not latch up if thepower supplies are disconnected with input signals stillconnected.

The DG202/DG212 are similar to the DG201/DG211except for inverted control inputs. All devices haveguaranteed break-before-make switching, as well asessentially constant on-resistance over the analogsignal range. All switches conduct current in eitherdirection and add no offset to the output signal.

Compared to the original manufacturer's products,Maxim's DG202/DG212 consume very little power,making them better suited for portable applications.Maxim has also eliminated the need for the third logicpower supply (VL) that is required for the operation ofthe original manufacturer's DG212 without sacrificingcompatibility.

关键特性

以下关键特性由Maxim美信半导体提供：

Guaranteed ±4.5V to ±18V Operation

No VL Supply Required

Nonlatching with Supplies Turned Off and InputSignals Present

CMOS and TTL Logic Compatible

Monolithic, Low-Power CMOS Design

热门应用

模拟多路复用器

自动测试设备

通信系统

PBX、PABX

可编程增益放大器

采样/保持

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