DG211BDY - Vishay Siliconix

Manufacturer Part Number

DG211BDY

Manufacturer

vishay-siliconix

Introduction

Precision monolithic quad SPST analog switch

Product Features and Performance

Quad single-pole single-throw normally closed switch

On-State Resistance Maximum of 85Ohm

Channel-to-Channel Matching ΔRon at 2Ohm

Single supply voltage operation from 4.5V to 25V

Dual supply voltage operation from ±4.5V to ±22V

Maximum switch time (Ton, Toff) at 300ns and 200ns

Charge Injection of 1pC

Channel Capacitance CS(off), CD(off) at 5pF

Max Current Leakage IS(off) of 500pA

Crosstalk suppression of -95dB at 100kHz

Operates across temperature range of -40°C to 85°C

Product Advantages

Precision analog switching with minimal signal distortion

Low ON resistance and crosstalk

Suitable for high-performance data acquisition systems

Compatible with dual and single power supply options

Key Technical Parameters

SPST - NC switch circuitry

1:1 Multiplexer/Demultiplexer

Four circuit channels

Voltage supply range of 4.5V to 25V single, ±4.5V to ±22V dual

Max operating temperatures between -40°C to 85°C

Surface Mount 16-SOIC package

Quality and Safety Features

High signal integrity with low charge injection and off channel leakage

Operational reliability across a wide temperature range

Compatibility

Suitable for applications requiring precise analog signal control

Compatible with surface mount technology for PCB assembly

Application Areas

Data acquisition systems

Communication systems

Audio and video switching

Test equipment

Portable battery-operated equipment

Product Lifecycle

Obsolete status

Potential requirement for replacement or upgrading

Several Key Reasons to Choose This Product

Obsolete product suitable for legacy system maintenance

Low ON resistance enables efficient signal transfer with minimal loss

Stable electrical characteristics across the entire operating range

Ease of integration in existing designs due to standard SOIC package

Dual and single power supply compatibility providing design flexibility