DG444BDY-E3

$1.14

Description：IC SWITCH SPST-NCX4 80OHM 16SOIC
Series：-

SKU:c3c415f6bb0d Category: Analog Switches, Multiplexers, Demultiplexers Brand: Vishay Siliconix

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SPST-NCX4 80OHM 16SOIC
Series：-
Mfr：Vishay Siliconix
Package：Tube
Switch Circuit：SPST - NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：80Ohm
Channel-to-Channel Matching (ΔRon)：-
Voltage - Supply, Single (V+)：13V ~ 36V
Voltage - Supply, Dual (V±)：±7V ~ 22V
Switch Time (Ton, Toff) (Max)：300ns, 200ns
-3db Bandwidth：-
Charge Injection：1pC
Channel Capacitance (CS(off), CD(off))：5pF, 5pF
Current - Leakage (IS(off)) (Max)：500pA
Crosstalk：-95dB @ 100kHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Number of Circuits：4
Grade：-
Qualification：-

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DG444BDY-E3

Overview

The DG444BDY-E3 is a monolithic quad SPST CMOS analog switch in a 16-pin narrow SOIC package. It operates with dual supplies of ±5 V to ±20 V or a single supply of 5 V to 12 V. The device features a typical on-resistance of 45 Ω and maximum turn-on/turn-off times of 300 ns and 200 ns, respectively. Power consumption is low at 1 mW, with a maximum power dissipation of 640 mW. It supports continuous currents up to 30 mA and functions within a temperature range of -40 °C to +85 °C.

Feature Summary

Low on-resistance for minimal signal error
Fast switching action for high throughput
Low charge injection suitable for sample-and-hold circuits
TTL and CMOS-compatible logic control

Applications

Data acquisition systems
Communication systems
Automatic test equipment
Medical instrumentation
Audio switching

Procurement Notes

Verify the specific suffix 'E3' confirms lead-free compliance and RoHS status. Confirm the 'DY' designation matches the required 16-pin narrow SOIC package dimensions. Ensure the ordering code aligns with Vishay's current documentation to avoid discrepancies in electrical specifications or pinout configurations.

Selection Notes

Select this component when low distortion and fast switching are critical. Verify that the application voltage does not exceed the absolute maximum ratings of 44 V between supplies. Consider the 640 mW power dissipation limit and derating requirements above 75 °C during thermal design.

Part Context

This part is an improved upgrade to the original DG444 series, offering enhanced performance characteristics. It belongs to the Vishay Siliconix DG family of analog switches, designed for precision applications requiring high-speed signal routing with low power consumption.