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Vishay Siliconix DG405BDJ-E3
- Part No.:
- DG405BDJ-E3
- Manufacturer:
- Vishay Siliconix
- Package:
- 16-DIP (0.300", 7.62mm)
- Datasheet:
-
DG405BDJ-E3.pdf
- Description:
- IC SWITCH SPST-NOX4 45OHM 16DIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,360
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Product details
Overview
DG405BDJ-E3 from Vishay Siliconix is a quad SPST analog switch in 16-pin plastic DIP package, designed for bidirectional signal routing in ±15 V dual-supply or 5–36 V single-supply systems. It delivers 23 Ω on-resistance, 100 ns turn-on time, <0.5 nA off-leakage, and -94.8 dB crosstalk - enabling precision audio/video switching, test equipment multiplexing, and sample-and-hold circuits.
For engineers reviewing the DG405BDJ-E3 datasheet, DG405BDJ-E3 pinout, DG405BDJ-E3 application, or DG405BDJ-E3 equivalent, key selection criteria include guaranteed break-before-make timing (not applicable to DG405B), TTL/CMOS-compatible control logic, flat RDS(on) over full analog range, and Pb-free matte tin terminations per RoHS.
Technical Context
The DG405BDJ-E3 implements four independent normally-open (NO) SPST switches fabricated using Vishay's high-voltage silicon gate process. Each channel supports ±30 V peak-to-peak analog signals with symmetrical conduction and blocking behavior, and maintains on-resistance flatness across the full ±15 V input range.
Unlike DG403B, DG405B does not guarantee break-before-make operation; its truth table shows simultaneous on/off control of two switch pairs via separate IN1 and IN2 inputs. Digital inputs accept 0.8 V low / 2.4 V high thresholds compatible with TTL and CMOS logic families.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Signal Range | ±15 V - supports rail-to-rail signal handling in dual-supply instrumentation |
| On-Resistance (RDS(on)) | 23 Ω typ. - ensures minimal insertion loss and voltage drop in signal paths |
| Turn-On Time (ton) | 100 ns typ. - enables fast channel switching in data acquisition and video routing |
| Off-Leakage Current | ±0.5 nA max. - preserves accuracy in high-impedance sample-and-hold and sensor interfaces |
| Crosstalk | -94.8 dB - prevents signal coupling between adjacent channels in multi-channel systems |
| Supply Voltage Range | ±5 V to ±22 V dual or 5–36 V single - allows flexible power architecture integration |
| Charge Injection | 60 pC typ. - limits voltage glitch amplitude at switch node during transitions |
Pinout & Package
Package: 16-pin plastic DIP (JEDEC MS-012), 10.0 mm × 4.0 mm × 3.3 mm body, 2.54 mm lead pitch, Pb-free matte tin terminations (E3 suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 7 | Switch Drain (D1–D4) | Analog output terminals; bidirectionally conduct when corresponding switch is enabled |
| 2, 4, 6, 8 | Switch Source (S1–S4) | Analog input terminals; connect to signal sources in NO configuration |
| 9, 10 | Control Inputs (IN1, IN2) | Active-high logic inputs controlling SW1/SW2 and SW3/SW4 pairs respectively |
| 11, 12 | Power Supplies (V+, V−) | Support ±5 V to ±22 V dual supply or single 5–36 V operation |
| 13 | GND | Ground reference for digital logic and substrate bias |
| 14–16 | No Connect (NC) | Internally unconnected; must remain floating or tied to GND per layout guidelines |
Key Features
| Feature | Design Value |
|---|---|
| Quad SPST NO Configuration | Two independent switch pairs (S1/D1+S2/D2 and S3/D3+S4/D4) enable discrete channel control without interdependence |
| Flat On-Resistance Profile | RDS(on) variation ≤3 Ω over ±15 V analog range - minimizes harmonic distortion in audio paths |
| TTL/CMOS-Compatible Inputs | Logic thresholds (0.8 V low / 2.4 V high) ensure direct interface with microcontrollers and FPGAs without level-shifting |
| Low Charge Injection | 60 pC typical - reduces settling error in precision sampling applications requiring sub-12-bit accuracy |
| Pb-Free Matte Tin Terminations | E3 suffix denotes 100 % matte tin plating compliant with RoHS Directive 2011/65/EU and JEDEC J-STD-020 |
Applications
| Audio Signal Routing | Test Equipment Multiplexing |
|---|---|
Use Scenario: Selecting between multiple line-level audio sources (e.g., CD player, DAC, phono preamp) before feeding into a common amplifier stage. IC Role / Device Role / Timing Role: Bidirectional SPST switch providing low-distortion, low-crosstalk signal path selection under TTL control. Use Value: 23 Ω RDS(on) and -94.8 dB crosstalk preserve stereo separation and dynamic range without external buffering. | Use Scenario: Scanning 16-channel analog sensor outputs into a single ADC input in automated test equipment. IC Role / Device Role / Timing Role: Precision analog multiplexer with low leakage (<0.5 nA) and fast settling (100 ns ton) for high-throughput measurements. Use Value: Flat RDS(on) across ±15 V range ensures consistent gain scaling across all channels and input voltages. |
| Sample-and-Hold Circuits | Industrial Control I/O Conditioning |
Use Scenario: Capturing transient analog waveforms (e.g., motor current spikes) by closing the switch to charge a hold capacitor. IC Role / Device Role / Timing Role: Low-charge-injection (60 pC) analog switch minimizing voltage step error at acquisition instant. Use Value: Predictable 60 pC injection enables accurate error compensation in high-resolution (≥14-bit) data acquisition systems. | Use Scenario: Isolating field-side analog inputs (4–20 mA, ±10 V) from PLC backplane logic while maintaining signal integrity. IC Role / Device Role / Timing Role: Robust analog interface element rated for ±30 V peak-to-peak fault tolerance and 44 V supply max. Use Value: 44 V absolute max supply rating and internal clamping diodes protect downstream circuitry from transients and wiring faults. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4617CPD+ | Single-supply only (2.7–12 V); 60 Ω RDS(on); 125 ns ton; SOIC-14 package | Lacks dual-supply support and ±15 V analog range - unsuitable for industrial ±10 V signal conditioning | Select when cost-sensitive, low-voltage, space-constrained designs prioritize SOIC footprint over dual-supply flexibility |
| ADG1404BRUZ | Quad SPST, 0.5 Ω RDS(on), 175 ns ton, ±15 V rating, TSSOP-16 package, higher price | Superior on-resistance but slower switching and incompatible pinout - requires PCB redesign | Choose for ultra-low distortion audio or precision instrumentation where <1 Ω RDS(on) outweighs speed and layout constraints |
Compared with MAX4617CPD+ and ADG1404BRUZ, DG405BDJ-E3 uniquely balances dual-supply operation, 23 Ω on-resistance, 100 ns speed, and DIP-16 through-hole compatibility - making it optimal for legacy test gear upgrades and mixed-signal prototyping where supply flexibility and mechanical robustness are critical.
Availability
DG405BDJ-E3 is available at Aetrix Electronics and suitable for audio routing, test equipment multiplexing, and sample-and-hold circuits requiring stable component supply, long-term obsolescence management, and RoHS-compliant through-hole packaging.
Supply support for DG405BDJ-E3 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 leadership in MOSFETs, diodes, optoelectronics, and precision analog switches.
The DG405BDJ-E3 belongs to Vishay's DG40xB series of high-speed, low-power CMOS analog switches - engineered for portable instrumentation, medical devices, and industrial control systems demanding rail-to-rail analog performance and logic-level compatibility.
FAQ
What is the maximum analog signal voltage supported by DG405BDJ-E3?
DG405BDJ-E3 supports up to ±15 V analog signal range with guaranteed operation, and blocks signals up to ±30 V peak-to-peak when off. This is validated under absolute maximum ratings where V+ to V− may reach 44 V, and analog terminals tolerate (V−) −0.3 V to (V+) +0.3 V - enabling robust interfacing in industrial ±10 V systems and audio line-level applications.
Does DG405BDJ-E3 provide break-before-make switching behavior?
No, DG405BDJ-E3 does not guarantee break-before-make operation. Unlike DG403B (which explicitly specifies tD = 5–12 ns break-before-make delay), DG405B's truth table and functional description confirm independent control of two SPST pairs with no timing coordination between them. Engineers must implement external logic or timing if break-before-make is required in their design.
Can DG405BDJ-E3 operate from a single supply?
Yes, DG405BDJ-E3 supports single-supply operation from 5 V to 36 V. In this mode, V− is connected to ground, V+ receives the positive rail, and analog signals must remain within 0 V to (V+ − 3 V) to avoid forward-biasing internal protection diodes - verified in the product summary table and absolute maximum ratings section of the datasheet.
What is the thermal derating specification for DG405BDJ-E3 in plastic DIP package?
DG405BDJ-E3 in 16-pin plastic DIP has a power dissipation limit of 450 mW at 25 °C, with linear derating of 6 mW/°C above 75 °C. This is specified in the Absolute Maximum Ratings table and applies to total device power across all channels - critical for thermal design in enclosed test equipment or high-density analog signal routers.
How does the E3 suffix affect the solderability and reliability of DG405BDJ-E3?
The E3 suffix on DG405BDJ-E3 indicates 100 % matte tin device terminations, ensuring Pb-free compliance and eliminating lead-based solder concerns. Vishay validates these terminations for standard SnPb and lead-free reflow profiles, with no degradation in contact resistance or intermetallic growth - confirmed in Application Note AN826 and reliability reports referenced in document 73069.
DG405BDJ-E3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Last Time Buy
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 45Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- 13V ~ 36V
- Voltage - Supply, Dual (V±):
- ±7V ~ 22V
- Switch Time (Ton, Toff) (Max):
- 150ns, 100ns
- -3db Bandwidth:
- -
- Charge Injection:
- 60pC
- Channel Capacitance (CS(off), CD(off)):
- 12pF, 12pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -94.8dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 16-PDIP
DG405BDJ-E3 FAQ
1.How can I place an order for DG405BDJ-E3 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG405BDJ-E3 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 DG405BDJ-E3 reliable?
The price and inventory of DG405BDJ-E3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG405BDJ-E3 is usually 5 days.
3.What payment methods are accepted for DG405BDJ-E3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG405BDJ-E3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG405BDJ-E3?
DG405BDJ-E3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG405BDJ-E3 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 DG405BDJ-E3?
For technical support, including DG405BDJ-E3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG405BDJ-E3 requirements.
6.How does Aetrix verify that DG405BDJ-E3 is sourced from the original manufacturer or authorized distributors?
All DG405BDJ-E3 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 DG405BDJ-E3 meets industry standards.
7.What is the process for return or replacement of DG405BDJ-E3?
All DG405BDJ-E3 units undergo pre-shipment inspection (PSI). If there is an issue with DG405BDJ-E3, 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 DG405BDJ-E3 part is unused and in its original packaging.
Return procedure for DG405BDJ-E3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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