DG441LDY

$0.64

Description：IC SWITCH SPST-NCX4 30OHM 16SOIC
Series：-

SKU:55cb60eb2e64 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Vishay Siliconix

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC SWITCH SPST-NCX4 30OHM 16SOIC
Series：-
Mfr：Vishay Siliconix
Package：Tube
Switch Circuit：SPST - NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：30Ohm
Channel-to-Channel Matching (ΔRon)：100mOhm
Voltage - Supply, Single (V+)：2.7V ~ 12V
Voltage - Supply, Dual (V±)：±3V ~ 6V
Switch Time (Ton, Toff) (Max)：60ns, 35ns
-3db Bandwidth：280MHz
Charge Injection：5pC
Channel Capacitance (CS(off), CD(off))：5pF, 6pF
Current - Leakage (IS(off)) (Max)：1nA
Crosstalk：-95dB @ 1MHz
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：-

Download product information

DG441LDY

Overview

The DG441LDY is a precision monolithic quad SPST low-voltage CMOS analog switch manufactured by Vishay Siliconix. It operates on single supplies from 2.7 V to 12 V or dual supplies from ±3 V to ±6 V. The device features a maximum on-resistance of 33 Ω, turn-on time of 60 ns, and turn-off time of 35 ns at ±5 V. It offers low leakage current (0.25 nA), high off-isolation (-71 dB), and channel-to-channel crosstalk (-95 dB). Power dissipation is rated at 650 mW in the SOIC-16 package, with an operating temperature range of -40 °C to +85 °C.

Feature Summary

BiCMOS wafer fabrication technology enables operation on both single and dual power supplies.
Break-before-make switching action prevents signal shorting during transitions.
Flat on-resistance over the analog signal range minimizes insertion loss and distortion.
TTL and CMOS logic compatible for simple interfacing.

Applications

Precision automatic test equipment
Audio and video signal routing
Battery powered systems

Procurement Notes

Verify the specific suffix 'DY' corresponds to the narrow SOIC-16 package configuration. Confirm RoHS compliance status as indicated by the '-E3' designation if applicable. Check manufacturer documentation for any obsolescence notices or process change notifications affecting this component variant.

Selection Notes

Select the DG441LDY when low voltage operation between 2.7 V and 12 V is required. Ensure the 33 Ω on-resistance meets circuit requirements. Verify that the 650 mW power dissipation rating accommodates thermal constraints in the SOIC-16 package. Consider the complementary DG442LDY if normally closed switching logic is needed instead.

Part Context

The DG441LDY belongs to the DG441L/DG442L family of precision analog switches. These devices are pin-for-pin compatible companion parts designed to replace older industry standard switches while offering improved performance characteristics such as faster switching speeds and lower power consumption.