DG2721DN-T1-E4 - Vishay Siliconix

Manufacturer Part Number

DG2721DN-T1-E4

Manufacturer

Vishay-Siliconix

Introduction

The DG2721DN-T1-E4 is an advanced dual double-pole double-throw (DPDT) analog switch designed for interface applications requiring multiplexing and demultiplexing.

Product Features and Performance

DPDT switch configuration

2:2 multiplexer/demultiplexer circuit

Low on-state resistance of 7 Ohm

Excellent channel-to-channel matching of 350 mOhm

High-speed switching time: 30 ns turn-on, 25 ns turn-off

Wide -3dB bandwidth of 620 MHz

Minimal charge injection of 0.5 pC

Low channel capacitance of 4 pF

Maximum leakage current of 100 nA

Crosstalk minimized to -49dB at 240 MHz

Product Advantages

High-performance switching for critical applications

Suitable for high-frequency signal routing

Low distortion and signal integrity maintenance due to low resistance and fast switching

Key Technical Parameters

On-State Resistance (Max): 7Ohm

Channel-to-Channel Matching (ΔRon): 350mOhm

Voltage Supply, Single (V+): 3V

Switch Time (Ton, Toff) (Max): 30ns, 25ns

-3db Bandwidth: 620MHz

Charge Injection: 0.5pC

Channel Capacitance (CS(off), CD(off)): 4pF

Current Leakage (IS(off)) (Max): 100nA

Crosstalk: -49dB @ 240MHz

Quality and Safety Features

Ensures operational stability from -40°C to 85°C

Surface mount package for secure and reliable application

Compatibility

Compatible with single 3V power supply

Comes in a 10-miniQFN (1.4x1.8) package for easy integration into various designs

Application Areas

Telecommunication systems

Data acquisition systems

Audio and video signal routing

High-speed data processing equipment

Product Lifecycle

Product Status: Obsolete

No direct replacements available. Consider alternative parts or consultation with the manufacturer for upgraded options.

Several Key Reasons to Choose This Product

Exceptional signal integrity ensured by superior design parameters such as low charge injection and high bandwidth.

Tailored for high-performance environments requiring precise switching.

Compact form factor and surface mount design ideal for space-constrained applications.

Reliable performance across wide operating temperature ranges.

Ideal for designing into end-of-life or legacy systems where high-quality replacements are critical.