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Vishay Siliconix DG413DY-T1
- Part No.:
- DG413DY-T1
- Manufacturer:
- Vishay Siliconix
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DG413DY-T1.pdf
- Description:
- IC SW SPST-NO/NCX4 35OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,301
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Product details
Overview
DG413DY-T1 from Vishay Siliconix is a precision monolithic quad SPST analog switch IC with two normally open (NO) and two normally closed (NC) switches, 25 Ω on-resistance at ±15 V supplies, 110 ns turn-on time, and ±15 V analog signal range - used in precision data acquisition systems requiring break-before-make switching and low charge injection.
For engineers reviewing the DG413DY-T1 datasheet, DG413DY-T1 pinout, DG413DY-T1 application, or DG413DY-T1 equivalent, key selection criteria include dual logic polarity support, 44 V supply rating, 5 pC typical charge injection, and SOIC-16 package compatibility for space-constrained industrial instrumentation designs.
Technical Context
The DG413DY-T1 implements complementary CMOS switch architecture with epitaxial isolation to prevent latchup, supporting dual-supply (±15 V) and single-supply (up to 44 V) operation. Its internal level-shifting circuitry enables TTL/CMOS-compatible control inputs referenced to VL while switching bipolar analog signals across V+ to V– rails.
Unlike DG411/DG412, the DG413DY-T1 integrates two independent logic groups: SW1/SW4 respond to active-high control (ON at logic "1"), while SW2/SW3 respond to active-low control (ON at logic "0"), enabling simultaneous NO/NC routing without external inverters in multiplexer or relay-replacement topologies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Signal Range | ±15 V - supports full-rail bipolar signal switching without clipping in precision sensor front-ends |
| rDS(on) | 25 Ω typ. at ±15 V - ensures minimal gain error and THD degradation in 12-bit+ data acquisition paths |
| tON / tOFF | 110 ns / 100 ns - enables sub-microsecond channel scanning in high-speed automated test equipment |
| Charge Injection | 5 pC typ. - limits voltage step errors to <1 LSB in 16-bit ADC sample-and-hold circuits |
| OIRR | 68 dB - provides robust isolation between adjacent channels in multi-channel multiplexed systems |
| Supply Voltage Max | 44 V - allows direct interface with industrial 24 V and 36 V power rails without regulation |
| Logic Supply (VL) | 0.3 V below GND to V+ +0.3 V - supports flexible level translation for mixed-voltage microcontroller interfaces |
Pinout & Package
Package: 16-pin narrow SOIC (SOIC-16), body width 3.9 mm, lead pitch 0.050 inch, RoHS-compliant matte tin lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1, IN2, IN3, IN4 | Digital control inputs | IN1/IN4 active-high (SW1/SW4 ON at logic "1"); IN2/IN3 active-low (SW2/SW3 ON at logic "0") |
| S1–S4 | Switch source terminals | Connect to analog signal sources; bidirectional conduction when switch is ON |
| D1–D4 | Switch drain terminals | Route switched analog signals to destinations; withstands full V+ to V– voltage swing when OFF |
| V+, V– | Analog supply rails | Support ±15 V operation; V+ must be ≥ V– by ≥2 V for proper biasing |
| GND | Analog ground reference | Return path for leakage currents; separate from digital ground unless system design permits common connection |
| VL | Logic supply reference | Defines logic threshold; tied to 5 V for TTL compatibility or to microcontroller I/O voltage for level matching |
Key Features
| Feature | Design Value |
|---|---|
| Break-before-make switching | Guaranteed 25 ns minimum dead time (tD) prevents momentary shorting in SW1/SW2 and SW3/SW4 pairs |
| Ultra-low power dissipation | 0.35 W max - enables battery-powered portable instrumentation with >100 hr runtime on AA cells |
| Wide dynamic range | 68 dB off-isolation + 85 dB crosstalk rejection - preserves SNR in multi-channel audio and sensor arrays |
| Single-supply capability | Operates from 5 V to 44 V unipolar - eliminates need for dual supplies in PLC I/O modules and motor drive feedback circuits |
| High-voltage silicon gate process | Epitaxial layer prevents latchup under transient overvoltage - meets IEC 61000-4-4 Level 3 surge immunity requirements |
Applications
| Precision Data Acquisition | Automated Test Equipment (ATE) |
|---|---|
Use Scenario: Multiplexing 16-channel thermocouple inputs into a 24-bit sigma-delta ADC with cold-junction compensation. IC Role / Device Role / Timing Role: Quad SPST switch providing break-before-make channel selection and low-charge-injection sampling hold path conditioning. Use Value: 5 pC charge injection limits offset drift to <0.5 µV per channel change, preserving 0.0015% measurement accuracy. | Use Scenario: Routing calibration reference voltages and DUT signals within a PXI-based semiconductor tester. IC Role / Device Role / Timing Role: Precision analog switch enabling sub-100 ns channel reconfiguration during parametric test sequences. Use Value: 110 ns tON supports 5 MHz test pattern rates while maintaining <10 ppm linearity error across ±10 V range. |
| Industrial Sensor Interface | Battery-Powered Medical Instrumentation |
Use Scenario: Selecting between pressure, flow, and temperature sensor outputs in a field-deployable environmental monitor. IC Role / Device Role / Timing Role: Quad analog switch with rail-to-rail analog range handling ±12 V sensor excitation and mV-level outputs. Use Value: 44 V absolute max supply rating allows direct connection to 24 V loop-powered sensor buses without external regulators. | Use Scenario: Configuring electrode leads and gain settings in a handheld ECG analyzer operating from two AAA cells. IC Role / Device Role / Timing Role: Low-power analog switch enabling programmable lead selection and differential input routing. Use Value: 0.35 W max power dissipation extends battery life to 120 hours while maintaining 110 dB CMRR at 60 Hz. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad SPST analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4617ESE+ | Lower on-resistance (15 Ω), but only ±10 V analog range and no break-before-make guarantee | Better for low-voltage, high-precision DC-coupled circuits; unsuitable for ±15 V industrial sensors | Select when signal range ≤ ±10 V and rDS(on) < 20 Ω is critical; verify timing behavior in B-B-M-sensitive topologies |
| ADG413BRZ | Same pinout and function, but 35 Ω rDS(on) and 150 ns tON; guaranteed 100 k-cycle switching endurance | Preferred for high-reliability aerospace applications where extended lifetime outweighs speed/resistance trade-offs | Choose for MIL-PRF-38534 Class K environments; requires layout verification due to different thermal pad structure |
Compared with MAX4617ESE+ and ADG413BRZ, the DG413DY-T1 uniquely balances ±15 V signal integrity, 25 Ω on-resistance, and guaranteed break-before-make timing - making it optimal for industrial data loggers where supply headroom, accuracy, and fault-safe switching coexist.
Availability
DG413DY-T1 is available at Aetrix Electronics and suitable for precision data acquisition, automated test equipment, industrial sensor interface, and battery-powered medical instrumentation requiring stable component supply and long-term manufacturability.
Supply support for DG413DY-T1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Vishay Siliconix is a global semiconductor manufacturer specializing in discrete components and analog ICs, with core expertise in high-voltage switching, precision signal conditioning, and ruggedized packaging technologies.
The DG413DY-T1 belongs to the DG411/412/413 family of monolithic quad analog switches engineered for high-speed, low-error switching of precision analog signals in harsh industrial and portable environments.
FAQ
What is the maximum supply voltage rating for DG413DY-T1?
The DG413DY-T1 supports up to 44 V across V+ and V– terminals, with absolute maximum ratings of V+ to V– = 44 V, GND to V– = 25 V, and VL ranging from (GND –0.3 V) to (V+ +0.3 V). This allows direct use with 24 V industrial rails and eliminates need for external voltage clamping in most applications. The DG413DY-T1 maintains specified performance up to ±15 V dual supply or 12 V single supply.
How does DG413DY-T1 implement break-before-make switching?
The DG413DY-T1 guarantees break-before-make timing through internal logic sequencing: SW1/SW4 activate on logic high, while SW2/SW3 activate on logic low, creating inherent non-overlap. Measured tD is 25 ns minimum at room temperature with RL = 300 Ω and CL = 35 pF. This prevents momentary shorting in configurations like H-bridge control or relay replacement, and is explicitly characterized in the DG413DY-T1 datasheet Figure 3.
Can DG413DY-T1 operate from a single 5 V supply?
Yes, the DG413DY-T1 supports single-supply operation from 5 V to 44 V. When using 5 V, tie V+ to 5 V, V– to 0 V (GND), and VL to 5 V. Analog signal range reduces to 0 V to 5 V, and rDS(on) increases to ~80 Ω (typ.) per switch. Input thresholds remain compatible with standard 5 V CMOS logic, and all dynamic specs including tON/tOFF remain valid per the single-supply test conditions in the DG413DY-T1 datasheet Section 4-4.
What is the typical charge injection value for DG413DY-T1 and why does it matter?
The DG413DY-T1 exhibits 5 pC typical charge injection at room temperature with CL = 10 nF and Vg = 0 V. This parameter directly impacts accuracy in sample-and-hold and multiplexed ADC circuits: injected charge causes voltage step errors on hold capacitors, leading to conversion offset and nonlinearity. For a 10 nF capacitor, 5 pC yields only 0.5 mV step - critical for maintaining 16-bit resolution in precision data acquisition systems using the DG413DY-T1.
Does DG413DY-T1 require external pull-up or pull-down resistors on its digital inputs?
No, the DG413DY-T1 does not require external pull-up or pull-down resistors on IN1–IN4. Its digital inputs have guaranteed logic thresholds: logic "0" is defined as ≤0.8 V and logic "1" as ≥2.4 V at VL = 5 V, with input current ≤±0.5 µA across temperature. Direct connection to microcontroller GPIO or FPGA outputs is supported. However, in noisy industrial environments, adding 10 kΩ pull-downs on IN2/IN3 (active-low) may improve noise immunity without affecting DG413DY-T1 functionality.
DG413DY-T1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Switch Circuit:
- SPST - NO/NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 35Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- 5V ~ 44V
- Voltage - Supply, Dual (V±):
- ±5V ~ 20V
- Switch Time (Ton, Toff) (Max):
- 175ns, 145ns
- -3db Bandwidth:
- -
- Charge Injection:
- 5pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF, 9pF
- Current - Leakage (IS(off)) (Max):
- 250pA
- Crosstalk:
- -85dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
DG413DY-T1 FAQ
1.How can I place an order for DG413DY-T1 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG413DY-T1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DG413DY-T1 reliable?
The price and inventory of DG413DY-T1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG413DY-T1 is usually 5 days.
3.What payment methods are accepted for DG413DY-T1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG413DY-T1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG413DY-T1?
DG413DY-T1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG413DY-T1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DG413DY-T1?
For technical support, including DG413DY-T1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG413DY-T1 requirements.
6.How does Aetrix verify that DG413DY-T1 is sourced from the original manufacturer or authorized distributors?
All DG413DY-T1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DG413DY-T1 meets industry standards.
7.What is the process for return or replacement of DG413DY-T1?
All DG413DY-T1 units undergo pre-shipment inspection (PSI). If there is an issue with DG413DY-T1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DG413DY-T1 part is unused and in its original packaging.
Return procedure for DG413DY-T1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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