DG2005DQ-T1-E3

Description：IC SW SPST-NO/NCX2 2.5OHM 10MSOP
Series：-

SKU:2b8b62e531ba Category: Analog Switches, Multiplexers, Demultiplexers Brand: Vishay Siliconix

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Product introduction

Product Detailed Parameters

Description：IC SW SPST-NO/NCX2 2.5OHM 10MSOP
Series：-
Mfr：Vishay Siliconix
Package：Tape & Reel (TR)
Switch Circuit：SPST - NO/NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：2.5Ohm
Channel-to-Channel Matching (ΔRon)：-
Voltage - Supply, Single (V+)：1.8V ~ 5.5V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：28ns, 22ns
-3db Bandwidth：-
Charge Injection：1pC
Channel Capacitance (CS(off), CD(off))：51pF
Current - Leakage (IS(off)) (Max)：1nA
Crosstalk：-67dB @ 1MHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package：10-MSOP
Number of Circuits：2

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DG2005DQ-T1-E3

Overview

The DG2005DQ-T1-E3 is a dual single-pole/single-throw (SPST) analog switch manufactured by Vishay Siliconix. It operates on a single supply voltage ranging from 1.8 V to 5.5 V and features an MSOP-8 package. The device provides low on-resistance, with typical values of 1.2 Ω at 5 V, 2.4 Ω at 3 V, and 12.5 Ω at 2 V. Switching times are fast, with turn-on and turn-off delays typically between 13 ns and 35 ns depending on the supply voltage. The component supports continuous current up to 50 mA and peak currents up to 200 mA.

Feature Summary

Low-voltage operation suitable for portable applications
Fast switching speed with minimal charge injection
TTL and CMOS logic compatible control interface
Epitaxial layer design prevents latchup

Applications

Cellular phones
Communication systems
Portable test equipment
Battery operated systems
Sample and hold circuits

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm compliance with environmental standards such as RoHS. Confirm that the MSOP-8 package dimensions match the target PCB footprint requirements. Ensure the selected variant meets the required operating temperature range for the intended deployment environment.

Selection Notes

Select this component when board space is limited due to its compact MSOP-8 packaging. Choose this part for battery-powered designs requiring low quiescent current and high accuracy. Verify that the maximum analog signal range aligns with the available single-supply voltage in the target circuit design.

Part Context

This component belongs to the DG2003/2004/2005 series of low-voltage analog switches. The DG2005 variant specifically offers two SPST channels within a single integrated circuit. It utilizes Vishay Siliconix's low-voltage JI2 process technology to achieve high performance while maintaining low power consumption.