DG1413EQ-T1-GE3

Overview

The DG1413EQ-T1-GE3 is a precision monolithic quad single-pole single-throw (SPST) CMOS analog switch manufactured by Vishay Siliconix. It features four independently selectable switches with two normally open and two normally closed configurations, ensuring guaranteed break-before-make operation. The device operates from single supplies of 4.5 V to 24 V or dual supplies of ±4.5 V to ±15 V. Key electrical parameters include a maximum on-resistance of 1.8 Ω at ±15 V, a typical turn-on time of 100 ns, and a maximum power supply current of 380 μA. It supports rail-to-rail signal handling and is available in a TSSOP-16 package.

Feature Summary

• Integrated logic thresholds ensure compatibility with low-voltage TTL and CMOS standards without requiring a separate VL supply.
• Break-before-make switching mechanism prevents signal overlap during state transitions.
• Rail-to-rail signal handling capability allows bi-directional analog signals up to the supply voltage limits.

Applications

• Data acquisition systems
• Industrial control and automation
• Medical instrumentation
• Audio and video signal switching

Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation to confirm the package type and temperature range. Ensure that the component meets all relevant RoHS compliance requirements for the intended deployment environment. Cross-reference the datasheet revision date to validate the accuracy of the provided electrical specifications before finalizing procurement orders.

Selection Notes

Select this component when a mix of normally open and normally closed channels is required within a single package. Verify that the system's logic levels align with the specified 0.8 V and 2 V input thresholds. Confirm that the thermal dissipation capabilities of the TSSOP-16 package are sufficient for the expected operating junction temperatures under continuous load conditions.

Part Context

This part belongs to the DG141x series of precision analog switches, which also includes the DG1411 and DG1412 variants. While the DG1411 is entirely normally closed and the DG1412 is entirely normally open, the DG1413 provides a hybrid configuration. All three share identical pinouts and core electrical characteristics, differing only in their internal switch logic states.

Replacement Considerations

DG1413EN-T1-GE4

FAQ

What is the logic sense for the DG1413 switches?

Switches 1 and 4 are normally open, while switches 2 and 3 are normally closed. A logic '1' turns on switches 1 and 4, and turns off switches 2 and 3.

Does the DG1413 require a separate logic supply voltage?

No, the device does not require a VL logic supply. Digital inputs have built-in thresholds compatible with standard logic families.

What is the maximum recommended supply voltage?

The absolute maximum rating for the supply voltage difference (V+ to V-) is 35 V. The recommended operating range extends up to ±16.5 V.