DG412DY
precision quad normally-open SPST CMOS analog switch for high-voltage signal routing
Key details
| Part Number | DG412DY |
|---|---|
| Manufacturer | Vishay |
| Category | Analog Switch |
| Lifecycle Status | Production |
| Series | DG412 |
| Package / Case | 16-pin narrow SOIC |
| Pin Count | 16 |
| Operating Temperature | -40°C to +85°C |
| Last Verified | 2026-07-19 |
Part information
DG412DY Overview
DG412DY is a Vishay precision quad normally-open SPST CMOS analog switch for high-voltage signal routing supplied in 16-pin narrow SOIC. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Configuration | Four normally-open SPST switches |
|---|---|
| Maximum Supply Rating | 44 V |
| Analog Signal Range | ±15 V |
| On Resistance | 25 Ω |
| Turn-On Time | 110 ns typical |
Package and Ordering Notes
The listed package is 16-pin narrow SOIC with 16 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. The part or family is listed by Vishay as Production at the verification date.
Sourcing Guidance
Confirm current factory lead time, packing format and revision for DG412DY before placing the order.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Vishay documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
DG412DY selection and design context
DG412DY is cataloged as a Analog Switch in the DG412 family. Its recorded function is precision quad normally-open SPST CMOS analog switch for high-voltage signal routing. Selection should be based on the complete electrical limits, package drawing and ordering suffix rather than the abbreviated family code.
- Configuration: Four normally-open SPST switches. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Maximum Supply Rating: 44 V. Check rail compatibility, tolerance and sequencing under worst-case conditions.
- Analog Signal Range: ±15 V. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- On Resistance: 25 Ω. Confirm the value and its datasheet test conditions for the exact ordering suffix.
Application and qualification considerations
When evaluating this component, confirm the ratings that control system compatibility, including supply conditions, interface or signal limits, timing, thermal behavior and package constraints. For a new design, review power-up behavior, interface timing, absolute maximum ratings, thermal limits and any external-component requirements in the latest manufacturer documentation. Existing-board replacement work should additionally confirm pinout, footprint, firmware assumptions and qualification grade.
Procurement checks for DG412DY
The recorded package is 16-pin narrow SOIC, the temperature range is -40°C to +85°C, and the lifecycle status is Production as of 2026-07-19. Before ordering, confirm the exact MPN on the label, packing format, quantity, date-code requirements, traceability documents and current factory status.
DG412DY FAQ
What distinguishes DG412DY within the DG412 family?
DG412DY is the exact orderable code for a precision quad normally-open SPST CMOS analog switch for high-voltage signal routing in 16-pin narrow SOIC. Related DG412 devices may change package, rating, interface option or qualification grade, so compare the manufacturer ordering table before substitution.
What package and footprint checks are required for DG412DY?
DG412DY is recorded in 16-pin narrow SOIC with 16 pins, leads or contacts. Confirm the manufacturer package drawing, dimensions, pin numbering, exposed-pad requirements and packing suffix before releasing a PCB footprint.
Which specifications should be verified when selecting DG412DY?
Configuration is recorded as Four normally-open SPST switches, Maximum Supply Rating is recorded as 44 V. Use the latest datasheet for minimum and maximum limits, test conditions, timing and absolute maximum ratings rather than relying only on a distributor summary.
What is the lifecycle status of DG412DY?
DG412DY was recorded as Production when verified on 2026-07-19. Reconfirm factory status, revision availability, lead time and any last-time-buy notice before design-in or volume procurement.
What information should be included in an RFQ for DG412DY?
Provide the complete DG412DY orderable code, target quantity, acceptable date-code range, required packing method, delivery destination and documentation needs. For replacement work, also identify the existing package and any mandatory qualification grade.
Lifecycle and sourcing review
Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.
Confirm current factory lead time, packing format and revision for DG412DY before placing the order.