DG2538DQ-T1-GE3

Description：IC SW SPST-NCX2 4.5OHM 10MSOP
Series：-

SKU:60db9bcaa8d7 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

DG2538DQ-T1-GE3 is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Vishay Siliconix. Its product description is IC SW SPST-NCX2 4.5OHM 10MSOP. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for DG2538DQ-T1-GE3

Description：IC SW SPST-NCX2 4.5OHM 10MSOP
Series：-
Mfr：Vishay Siliconix
Package：Tape & Reel (TR)
Switch Circuit：SPST - NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：4.5Ohm
Channel-to-Channel Matching (ΔRon)：200mOhm
Voltage - Supply, Single (V+)：2.6V ~ 4.3V
Voltage - Supply, Dual (V±)：±2.5V
Switch Time (Ton, Toff) (Max)：30ns, 35ns
-3db Bandwidth：366MHz
Charge Injection：2.2pC
Channel Capacitance (CS(off), CD(off))：8pF, 9pF
Current - Leakage (IS(off)) (Max)：250pA
Crosstalk：-90dB @ 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

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for DG2538DQ-T1-GE3

DG2538DQ-T1-GE3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG2538DQ-T1-GE3 is a precision dual SPST analog switch from the DG2537/2538/2539 series, designed for low and flat on-resistance applications. It operates on dual power supplies ranging from ±1.8 V to ±2.75 V, supporting asymmetrical rails. The device features a typical on-resistance of 2.5 Ω, pico-ampere level leakage current, and low parasitic capacitance. Key electrical specifications include a -3 dB bandwidth of 366 MHz, turn-on speed of 17 ns, and turn-off speed of 9 ns. It is housed in an MSOP-10 package and supports bi-directional switching with latch-up protection exceeding 300 mA.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Low and flat switch on-resistance with minimal distortion
Pico-ampere level leakage and low charge injection
Bi-directional signal switching capability
Optimized insertion losses to minimize switching noise

Analog Switches, Multiplexers, Demultiplexers Applications

Glucose, coagulation, and cholesterol meters
Flow sensors for medical lifesciences and industrial use
Environmental and safety instrumentation
Data acquisition systems and automatic test equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized Vishay distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Ensure storage conditions adhere to semiconductor handling standards to prevent moisture sensitivity damage prior to reflow soldering.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual supply operation between ±1.8 V and ±2.75 V is required. Choose over single-supply variants like the DG721 series if negative rail support is necessary. Consider the MSOP-10 package for space-constrained designs requiring dual SPST configuration with high precision characteristics.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG2537/DG2538/DG2539 family of precision analog switches. These devices share similar performance metrics including low on-resistance and high bandwidth but differ in contact configuration (NO, NC, or NC/NO). The DG2538 specifically provides two normally closed channels within the dual SPST architecture.