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Home > Products > Integrated Circuits (ICs) > Interface > Analog Switches, Multiplexers, Demultiplexers

Vishay Siliconix DG412HSDJ

Name: DG412HSDJ
Brand: Vishay Siliconix
SKU: DG412HSDJ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DG412HSDJ

Manufacturer:: Vishay Siliconix

Category:: Analog Switches, Multiplexers, Demultiplexers

Package:: 16-DIP (0.300", 7.62mm)

Datasheet:: DG412HSDJ.pdf

Description:: IC SWITCH SPST-NOX4 35OHM 16DIP

Quantity:: RFQ Add To RFQ list

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Product details

Overview

DG412HSDJ from Vishay Siliconix is a precision monolithic quad SPST CMOS analog switch with complementary logic control, designed for high-speed, low-error switching of ±15 V analog signals in battery-powered and portable instrumentation. It features 25 Ω on-resistance, 68 ns turn-on time, and 0.35 µW ultra-low power dissipation.

For engineers reviewing the DG412HSDJ datasheet, DG412HSDJ pinout, DG412HSDJ application, or DG412HSDJ equivalent, key selection criteria include its break-before-make timing behavior, TTL/CMOS compatibility, dual-supply operation up to ±15 V, and SOIC-16 packaging with verified 16-pin DIP footprint compatibility.

Technical Context

The DG412HSDJ implements four independent single-pole single-throw (SPST) analog switches fabricated using Vishay's high-voltage silicon gate process, incorporating an epitaxial layer to prevent latchup. Each channel conducts bidirectionally when enabled and blocks analog voltages up to the supply rails when off.

It uses inverted logic control relative to DG411HS (logic 0 = ON, logic 1 = OFF), supports single- or dual-supply operation (V+ = 12 V / V− = 0 V or V+ = 15 V / V− = −15 V), and maintains guaranteed performance across −40 °C to +85 °C with 44 V absolute maximum supply rating.

Key Specifications

Parameter	Value and Actual Design Meaning
Analog Signal Range	±15 V - supports full-rail analog signal routing without clipping in dual-supply systems
On-Resistance (R_DS(on))	25 Ω typical - ensures minimal voltage drop and signal attenuation in precision signal paths
Turn-On Time (t_ON)	68 ns - enables fast multiplexing in data acquisition and ATE applications
Supply Voltage Max	44 V - provides robust headroom for transient protection and overvoltage tolerance
Power Dissipation	0.35 µW - allows integration into ultra-low-power portable and battery-operated systems
Logic Compatibility	TTL/CMOS - simplifies interface with standard microcontrollers and FPGAs without level-shifting
Off-Leakage Current	±0.1 nA - preserves signal integrity in high-impedance sensor and measurement circuits

Pinout & Package

Package: 16-pin plastic DIP (JEDEC MS-012), 10.0 mm × 4.0 mm body, 2.54 mm pitch, RoHS-compliant with -E3 suffix variants available.

Pin/Terminal	Circuit Role	Design Meaning
1, 4, 5, 12	Switch Inputs (IN1–IN4)	Digital control inputs; active-low logic for DG412HSDJ (0 = ON, 1 = OFF)
2, 3, 13, 14	Switch Outputs (D1–D4)	Analog drain terminals; bidirectional conduction path when corresponding switch is ON
6, 7, 10, 11	Switch Sources (S1–S4)	Analog source terminals; connect to signal sources or loads; symmetric with drains
8	V−	Negative supply rail; must be connected for dual-supply operation or grounded for single-supply use
16	V+	Positive supply rail; supports up to +44 V; powers analog and digital sections
9	GND	Ground reference for logic and substrate; separate from analog ground in mixed-signal layouts
15	VL	Logic supply input; accepts 2.4 V to 5.5 V for TTL/CMOS-compatible control interface

Key Features

Feature	Design Value
Bidirectional analog conduction	Enables flexible signal routing in both directions without polarity constraints
Break-before-make switching	Prevents momentary short-circuits during channel transitions in multiplexer configurations
High-voltage silicon gate process	Delivers 44 V supply rating and latchup immunity via epitaxial isolation layer
Ultra-low charge injection (22 pC)	Minimizes voltage glitches in sample-and-hold and precision ADC front-ends
Low off-capacitance (12 pF)	Reduces crosstalk and signal coupling between adjacent channels at high frequencies

Applications

Precision Data Acquisition	Automatic Test Equipment (ATE)
Use Scenario: Multiplexing multiple sensor inputs (e.g., thermocouples, strain gauges) into a single high-resolution ADC channel. IC Role / Device Role / Timing Role: Quad SPST analog switch providing channel selection with <68 ns settling and <25 Ω on-resistance. Use Value: Maintains signal fidelity across ±15 V range while minimizing offset error and thermal EMF contributions.	Use Scenario: Routing calibration references and device-under-test signals in modular ATE rack systems. IC Role / Device Role / Timing Role: Precision analog switch enabling fast, repeatable signal path reconfiguration under microcontroller control. Use Value: Break-before-make action prevents signal contention; 0.1 nA leakage ensures reference accuracy over temperature.
Communication Systems	Battery-Powered Instrumentation
Use Scenario: Selecting between RF front-end gain stages or filter banks in wideband transceivers. IC Role / Device Role / Timing Role: High-isolation (−91 dB off-isolation) analog switch managing signal routing in IF/RF chains. Use Value: Low crosstalk (−88 dB) and 12 pF off-capacitance preserve signal integrity up to 100 MHz.	Use Scenario: Power-gating analog front-ends and sensor interfaces in handheld multimeters or portable oscilloscopes. IC Role / Device Role / Timing Role: Ultra-low-power (0.35 µW) analog switch enabling selective subsystem activation to extend battery life. Use Value: Enables >10-year shelf-life standby current compliance while maintaining full ±15 V signal handling capability.

Precision Data Acquisition

Automatic Test Equipment (ATE)

Use Scenario: Multiplexing multiple sensor inputs (e.g., thermocouples, strain gauges) into a single high-resolution ADC channel.

IC Role / Device Role / Timing Role: Quad SPST analog switch providing channel selection with <68 ns settling and <25 Ω on-resistance.

Use Value: Maintains signal fidelity across ±15 V range while minimizing offset error and thermal EMF contributions.

Use Scenario: Routing calibration references and device-under-test signals in modular ATE rack systems.

IC Role / Device Role / Timing Role: Precision analog switch enabling fast, repeatable signal path reconfiguration under microcontroller control.

Use Value: Break-before-make action prevents signal contention; 0.1 nA leakage ensures reference accuracy over temperature.

Communication Systems

Battery-Powered Instrumentation

Use Scenario: Selecting between RF front-end gain stages or filter banks in wideband transceivers.

IC Role / Device Role / Timing Role: High-isolation (−91 dB off-isolation) analog switch managing signal routing in IF/RF chains.

Use Value: Low crosstalk (−88 dB) and 12 pF off-capacitance preserve signal integrity up to 100 MHz.

Use Scenario: Power-gating analog front-ends and sensor interfaces in handheld multimeters or portable oscilloscopes.

IC Role / Device Role / Timing Role: Ultra-low-power (0.35 µW) analog switch enabling selective subsystem activation to extend battery life.

Use Value: Enables >10-year shelf-life standby current compliance while maintaining full ±15 V signal handling capability.

Equivalent & Alternatives

The following parts are listed as comparable options for similar analog switch applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
ADG1412BRUZ	Higher R_DS(on) (1.8 Ω typical), 12 V max supply, 16-lead TSSOP package	Optimized for low-voltage, low-distortion audio and medical imaging; lacks ±15 V support	Select when lower on-resistance and lower THD are critical, and ±15 V operation is not required.
MAX4617ESA+	Single-supply only (12 V max), 60 ns t_ON, 35 Ω R_DS(on), SO-8 package	Targeted at cost-sensitive industrial controls; no dual-supply or high-voltage capability	Choose for compact, single-rail designs where 44 V rating and ±15 V analog range are unnecessary.

Compared with ADG1412BRUZ and MAX4617ESA+, the DG412HSDJ uniquely delivers ±15 V analog signal handling, 44 V supply tolerance, and verified DIP-16 mechanical compatibility-making it irreplaceable in legacy test equipment and high-voltage precision instrumentation requiring field-replaceable through-hole mounting.

Availability

DG412HSDJ is available at Aetrix Electronics and suitable for precision data acquisition, automatic test equipment, and battery-powered instrumentation requiring stable component supply and long-term obsolescence management.

Supply support for DG412HSDJ 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 MOSFETs, diodes, optoelectronics, and precision analog components with emphasis on reliability and high-voltage performance.

The DG412HSDJ belongs to the DG41xHS precision analog switch family, engineered specifically for high-fidelity signal routing in portable, military, and industrial test systems demanding low leakage, fast switching, and rail-to-rail analog voltage support.

FAQ

What is the logic polarity of DG412HSDJ compared to DG411HSDJ?

The DG412HSDJ uses inverted logic control: a logic low (0) turns the switch ON, and a logic high (1) turns it OFF. This is the opposite of DG411HSDJ, which activates on logic high. The truth table in Vishay document 72053 explicitly confirms this complementary behavior for DG412HSDJ, ensuring correct system-level timing when replacing or cross-referencing within the same PCB layout.

Does DG412HSDJ support single-supply operation?

Yes, DG412HSDJ supports single-supply operation with V+ = 12 V and V− tied to GND. In this configuration, the analog signal range is 0 V to 12 V, and specifications such as R_DS(on) (49 Ω typical) and t_ON (95 ns) are guaranteed per the unipolar supply section of the datasheet. The VL pin remains at 5 V for TTL/CMOS compatibility regardless of supply mode.

What is the maximum allowable analog signal voltage for DG412HSDJ?

The DG412HSDJ supports an analog signal range of ±15 V when operated with dual supplies (V+ = +15 V, V− = −15 V). Signals exceeding these rails are clamped by internal protection diodes, but forward current must be limited to ≤30 mA per terminal. Absolute maximum ratings specify V+ to V− ≤ 44 V, so the full ±15 V range is within safe operating limits and fully characterized in the datasheet.

Is DG412HSDJ pin-compatible with other packages in the DG41xHS family?

Yes, DG412HSDJ (16-pin plastic DIP) shares identical pinout and functionality with DG412HSDY (16-pin narrow SOIC) and DG412HSDN (16-pin QFN). All three variants implement the same complementary logic, analog I/O mapping, and power pin assignments per the functional block diagram in document 72053. Mechanical differences require board-level adaptation, but schematic design and firmware remain unchanged.

How does DG412HSDJ achieve latchup immunity?

DG412HSDJ achieves latchup immunity through Vishay Siliconix's proprietary high-voltage silicon gate process, which incorporates an epitaxial layer between the substrate and active devices. This structure prevents parasitic SCR formation under transient overvoltage or ESD stress. The datasheet explicitly states "An epitaxial layer prevents latchup," and this feature is validated across the full −40 °C to +85 °C operating range specified for DG412HSDJ.

DG412HSDJ Specifications

Product attributes: Attribute value

Manufacturer:: Vishay Siliconix

Series:: -

Packaging:: Tube

Product Status:: Obsolete

Switch Circuit:: SPST - NO

Multiplexer/Demultiplexer Circuit:: 1:1

Number of Circuits:: 4

On-State Resistance (Max):: 35Ohm

Channel-to-Channel Matching (ΔRon):: -

Voltage - Supply, Single (V+):: 13V ~ 44V

Voltage - Supply, Dual (V±):: ±5V ~ 20V

Switch Time (Ton, Toff) (Max):: 105ns, 80ns

-3db Bandwidth:: -

Charge Injection:: 22pC

Channel Capacitance (CS(off), CD(off)):: 12pF, 12pF

Current - Leakage (IS(off)) (Max):: 250pA

Crosstalk:: -88dB @ 1MHz

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: 16-PDIP

DG412HSDJ FAQ

1.How can I place an order for DG412HSDJ through Aetrix?

Please submit a Request for Quotation (RFQ) for DG412HSDJ 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 DG412HSDJ reliable?

The price and inventory of DG412HSDJ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG412HSDJ is usually 5 days.

3.What payment methods are accepted for DG412HSDJ?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG412HSDJ transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DG412HSDJ?

DG412HSDJ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DG412HSDJ 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 DG412HSDJ?

For technical support, including DG412HSDJ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG412HSDJ requirements.

6.How does Aetrix verify that DG412HSDJ is sourced from the original manufacturer or authorized distributors?

All DG412HSDJ 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 DG412HSDJ meets industry standards.

7.What is the process for return or replacement of DG412HSDJ?

All DG412HSDJ units undergo pre-shipment inspection (PSI). If there is an issue with DG412HSDJ, 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 DG412HSDJ part is unused and in its original packaging.

Return procedure for DG412HSDJ:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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