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Product Detailed Parameters
- Description：IC SW SPST-NOX4 100OHM 16SOIC
- Series：-
- Mfr：Vishay Siliconix
- Package：Tape & Reel (TR)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：100Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：±15V
- Switch Time (Ton, Toff) (Max)：200ns, 150ns
- -3db Bandwidth：-
- Charge Injection：-10pC
- Channel Capacitance (CS(off), CD(off))：11pF, 8pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-
- 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
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Overview
The DG308ADY-T1-E3 is a quad single-pole single-throw (SPST) analog switch IC manufactured by Vishay Siliconix. It operates with a single supply voltage range of 13 V to 36 V or dual supplies of ±15 V. The device features a maximum on-resistance of 100 Ohms, a maximum power dissipation of 600 mW, and a maximum supply current of 10 uA. Switching performance includes a maximum turn-on time of 200 ns and a maximum turn-off time of 150 ns. It supports a DC switch current of 20 mA and functions within an operating temperature range of -40°C to +85°C. The component is housed in a SOIC-Narrow-16 package.
Feature Summary
- Integrates four independent SPST analog switches in a monolithic configuration
- Supports both single and dual power supply configurations for flexible system integration
- Provides high-speed switching capabilities suitable for signal routing applications
Applications
- Signal multiplexing in data acquisition systems
- Audio and video signal path switching
- Instrumentation input selection circuits
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Request original datasheets and RoHS compliance documentation to ensure regulatory adherence. Confirm package integrity and pin alignment during incoming inspection. Validate electrical parameters against specified limits before circuit integration. Maintain traceability records for quality assurance purposes.
Selection Notes
Compare on-resistance and leakage current specifications against alternative devices in the DG series. Evaluate thermal management requirements based on the 600 mW power dissipation limit. Ensure supply voltage ranges align with system design constraints. Consider package compatibility with existing PCB footprints when substituting similar components.
Part Context
This component belongs to the DG series of enhanced analog switch ICs from Vishay Siliconix. The series is characterized by improved operating voltage ranges and low leakage characteristics. The DG308 variant specifically provides quad SPST functionality, distinguishing it from dual-channel or multiplexer configurations within the same product family.
Replacement Considerations
DG308ADY-E3 serves as a tube-packaged equivalent with identical electrical specifications. DG308ADY-T1-E3 is listed as an alias for this part number. Verify pinout compatibility and thermal performance when transitioning between packaging formats.
