DG9232EDQ-T1-GE3

$1.79

Description：IC SWITCH SPST-NCX2 25OHM 8MSOP
Series：-

SKU:d7766073e115 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Vishay Siliconix

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SPST-NCX2 25OHM 8MSOP
Series：-
Mfr：Vishay Siliconix
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Circuit：SPST - NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：25Ohm
Channel-to-Channel Matching (ΔRon)：400mOhm
Voltage - Supply, Single (V+)：2.7V ~ 5.5V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：75ns, 50ns
-3db Bandwidth：-
Charge Injection：-0.78pC
Channel Capacitance (CS(off), CD(off))：3.8pF
Current - Leakage (IS(off)) (Max)：100pA
Crosstalk：-108dB @ 1MHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-MSOP
Number of Circuits：2
Grade：-
Qualification：-

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DG9232EDQ-T1-GE3

Overview

The DG9232EDQ-T1-GE3 is a monolithic CMOS dual SPST analog switch from Vishay Siliconix, housed in an 8-pin MSOP package. It operates on a single supply voltage ranging from +2.7 V to +5.5 V. The device features a typical drain-source on-resistance of 17 Ω at 5 V and 35 Ω at 3 V. Switching times are specified with a maximum turn-on time of 120 ns and a maximum turn-off time of 50 ns across the full operating temperature range of -40 °C to +85 °C. Charge injection is limited to 1 pC, while off-leakage current is guaranteed at a maximum of 100 pA at room temperature.

Feature Summary

Dual independent single pole single throw (SPST) switches configured as normally closed
Low parasitic capacitance and charge injection for precision signal switching
High electrostatic discharge tolerance exceeding 8000 V (HBM) and 1000 V (CDM)
Over-voltage tolerant inputs compatible with TTL and CMOS logic levels

Applications

Automatic test equipment
Process control and automation systems
Data acquisition systems
Medical and healthcare devices
Sample-and-hold circuits

Procurement Notes

Verify the specific ordering suffix 'DQ' corresponds to the 8-lead MSOP package configuration required for the design. Confirm that the 'T1' designation indicates tape and reel packaging suitable for automated assembly processes. Ensure compliance with RoHS directives by checking the 'GE3' suffix details against current environmental declarations before finalizing procurement orders.

Selection Notes

Select this component when low voltage operation between 2.7 V and 5.5 V is required alongside minimal signal distortion. The DG9232E variant specifically provides normally closed contacts, distinguishing it from the DG9233E (normally open) and DG9234E (mixed). Evaluate the 17 Ω on-resistance against load requirements to ensure acceptable voltage drop during conduction phases.

Part Context

This part belongs to the DG9232E/9233E/9234E family of precision analog switches designed for low voltage applications. The 'DQ' suffix identifies the MSOP-8 surface mount package, while 'EDY' denotes the SOIC-8 variant. These components share identical electrical characteristics but differ in physical footprint and contact state configurations within the series.