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DG452EY-T1-E3 is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Vishay Siliconix. Its product description is IC SW SPST-NOX4 5.3OHM 16SOIC. Review the specifications below when checking this part for your BOM.
The DG452EY-T1-E3 is a high voltage quad SPST CMOS analog switch manufactured by Vishay Siliconix in a 16-pin narrow SOIC package. It features four independently selectable normally open switches with a typical on-resistance of 4 Ω and maximum of 5.3 Ω at ±15 V supplies. The device supports dual supply voltages from ±5 V to ±15 V or a single supply up to 36 V, handling continuous currents of 100 mA. Switching speeds include a maximum turn-on time of 118 ns and turn-off time of 97 ns at ±15 V. It operates within an extended temperature range of -40 °C to +125 °C.
Verify the specific suffix T1-E3 against the manufacturer's ordering information to confirm the tape-and-reel packaging format and RoHS compliance status. Ensure the narrow SOIC-16 footprint matches the target PCB layout requirements before finalizing procurement orders.
Select this component when high voltage tolerance and low on-resistance are required for analog signal paths. The DG452 variant provides normally open switching logic, distinct from the DG451 (normally closed) and DG453 (mixed configuration). Verify that the 100 mA continuous current rating meets the load requirements of the application circuit.
This part belongs to the DG451/DG452/DG453 family of high voltage analog switches. It shares pin compatibility with the DG411, DG412, and DG413 series, allowing for potential design upgrades where higher voltage ratings and lower on-resistance are needed compared to the legacy DG41x devices.
Public confirmed substitute part numbers: DG452EQ-T1-E3 (TSSOP-16 package equivalent).
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