深圳市中立信电子科技有限公司

ADG779BKSZ

模拟开关 IC IC 2.5 Ohms 5.5V CMOS SPDT 2:1 Mux

CMOS 1.8 V to 5.5 V, 2.5 Ω  SPDT Switch/2:1 Mux in Tiny SC70 Package

GENERAL DESCRIPTION ADG779BKSZ

The ADG779 is a monolithic CMOS SPDT (single-pole,

double-throw) switch. This switch is designed on a submicron

process that provides low power dissipation yet gives high

switching speed, low on resistance, and low leakage currents.

The ADG779 operates from a single supply range of 1.8 V to

5.5 V, making it ideal for use in battery-powered instruments

and with the new generation of DACs and ADCs from Analog

Devices, Inc.

Each switch of the ADG779 conducts equally well in both

directions when on. The ADG779 exhibits break-before-make

switching action.

FEATURES ADG779BKSZ

1.8 V to 5.5 V single supply

2.5 Ω on resistance

0.75 Ω on-resistance flatness

−3 dB bandwidth >200 MHz

Rail-to-rail operation

6-lead SC70 package

Fast switching times

tON 20 ns

tOFF 6 ns

Typical power consumption (<0.01 μW)

TTL/CMOS compatible

APPLICATIONS ADG779BKSZ

Battery-powered systems

Communication systems

Sample hold systems

Audio signal routing

Video switching

Mechanical reed relay replacements