ADG725 Datasheet PDF | Analog Devices

Analog Devices ADG725

The ADG725 can be configured as a dual mux switching one of 16 inputs to one output, or a differential mux switching one of 16 inputs to a differential output. These mulitplexers utilize a 3-wire serial interface that is compatible with SPI®, QSPI™, MICROWIRE™, and some DSP interface standards. These multiplexers are designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed with very low on resistance and leakage currents.

Part No.	ADG725
Datasheet	ADG725 Download
Manufacturer	Analog Devices
Description	Analog Multiplexers
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FEATURES

3-Wire SPI Compatible Serial Interface 1.8 V to 5.5 V Single Supply ؎2.5 V Dual-Supply Operation 4 ⍀ On Resistance 0.5 ⍀ On Resistance Flatness 7 mm x 7 mm 48-Lead Chip Scale Package (LFCSP) or 48-Lead TQFP Package Rail-to-Rail Operation Power-On Reset 42 ns Switching Times Single 32-to-1 Channel Multiplexer Dual/Differential 16-to-1 Channel Multiplexer TTL/CMOS Compatible Inputs For Functionally Equivalent Devices with Parallel Interface, See ADG726/ADG732

APPLICATIONS

Optical

APPLICATIONS

Data Acquisition Systems Communication Systems Relay Replacement Audio and Video Switching Battery-Powered Systems Medical Instrumentation Automatic Test Equipment FUNCTIONAL BLOCK DIAGRAM ADG731 S1 ADG725 S1A DA S16A D S1B DB S32 S16B INPUT SHIFT REGISTER INPUT SHIFT REGISTER SCLK DIN SYNC SCLK DIN SYNC

GENERAL DESCRIPTION

The ADG731/ADG725 are monolithic, CMOS, 32-channel/ dual 16-channel analog multiplexers with a serially controlled 3-wire interface. The ADG731 switches one of 32 inputs (S1–S32) to a common output, D.