DG441BDY-E3

$1.98

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

SKU:b5643b98d434 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)：2Ohm
Voltage - Supply, Single (V+)：13V ~ 36V
Voltage - Supply, Dual (V±)：±7V ~ 22V
Switch Time (Ton, Toff) (Max)：220ns, 120ns
-3db Bandwidth：-
Charge Injection：-1pC
Channel Capacitance (CS(off), CD(off))：4pF, 4pF
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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DG441BDY-E3

Overview

The Vishay Siliconix DG441BDY-E3 is a monolithic quad analog switch in a 16-pin Narrow SOIC package. It features a typical on-resistance of 45 Ω and a maximum of 80 Ω at room temperature, rising to 95 Ω across the full range. The device operates with dual supplies from ±3 V to ±20 V or a single supply up to 12 V. Typical switching times are 120 ns turn-on and 65 ns turn-off. Power dissipation is rated at 900 mW for the SOIC-16 package.

Feature Summary

Low on-resistance minimizes signal errors and distortion
Fast switching action enables faster system throughput
Low charge injection reduces pedestal errors in sample-and-hold circuits
TTL/CMOS-compatible logic allows simple interfacing

Applications

Audio Switching
Data Acquisition
Sample-and-Hold Circuits
Communication Systems
Automatic Test Equipment

Procurement Notes

Verify the specific suffix 'E3' confirms RoHS compliance and halogen-free status as defined by Vishay standards. Confirm the 'DY' designation corresponds to the 16-pin Narrow SOIC package variant. Ensure the component meets the required operating temperature range of -40 °C to +85 °C for the intended application environment.

Selection Notes

Select this part when low on-resistance and fast switching are critical requirements. The DG441B offers improved performance over the original DG441. Consider the 900 mW power dissipation limit for thermal management in the SOIC-16 package. Verify that the analog signal range fits within the available supply voltage constraints.

Part Context

The DG441BDY-E3 belongs to the DG441B/DG442B family of improved quad SPST CMOS analog switches. These devices are upgrades to the original DG441/DG442 series, offering lower on-resistance and reduced charge injection. The family utilizes a high-voltage silicon-gate process with an epitaxial layer to prevent latchup.