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Vishay Siliconix DG406BDJ-E3
- Part No.:
- DG406BDJ-E3
- Manufacturer:
- Vishay Siliconix
- Package:
- 28-DIP (0.600", 15.24mm)
- Datasheet:
-
DG406BDJ-E3.pdf
- Description:
- IC MUX 16:1 60OHM 28DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,403
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Product details
Overview
DG406BDJ-E3 from Vishay Siliconix is a 16-channel single-ended CMOS analog multiplexer that routes one of sixteen analog inputs to a common output under 4-bit binary address control. It features 45 Ω on-resistance, 11 pC charge injection, and ±20 V dual-supply operation, enabling high-accuracy signal routing in precision data acquisition systems.
For engineers reviewing the DG406BDJ-E3 datasheet, DG406BDJ-E3 pinout, DG406BDJ-E3 application, or DG406BDJ-E3 equivalent, this device is selected for low-glitch, rail-to-rail analog switching in battery-powered instrumentation, medical sensors, and ATE where channel matching, leakage control, and break-before-make timing are critical.
Technical Context
The DG406BDJ-E3 implements a silicon-gate CMOS architecture with epitaxial latchup protection and TTL-compatible digital inputs across –40 °C to +85 °C. Its decoder/driver stage supports parallel address decoding (A0–A3) and global enable (EN), ensuring deterministic channel selection without momentary shorting via break-before-make switching.
It operates from ±5 V to ±20 V dual supplies or 5 V to 40 V single supply, with analog signal range spanning full rail-to-rail (–15 V to +15 V typical). Off-isolation reaches –86 dB at 1 MHz, and transition time is specified at 115 ns (typ.) under ±15 V conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Channel count | 16:1 single-ended analog multiplexer - selects one input from sixteen to common drain output |
| On-resistance (RDS(on)) | 45 Ω (typ.), ≤74 Ω (max) at ±15 V - ensures minimal signal attenuation and gain error in precision measurement paths |
| Charge injection | 11 pC (typ.) - limits voltage glitch on sampled-hold nodes and preserves ADC accuracy |
| Transition time | 115 ns (typ.), ≤161 ns (max) - supports >5 MHz analog switching rates in high-speed data capture |
| Off-isolation (OIRR) | –86 dB at 1 MHz - suppresses crosstalk between inactive channels in multi-signal routing |
| Supply range | ±5 V to ±20 V dual or 5 V to 40 V single - enables flexible integration in industrial, medical, and avionics power domains |
| Enable propagation delay | tON(EN) ≤123 ns, tOFF(EN) ≤94 ns - allows synchronized stacking of multiple devices for expanded channel count |
Pinout & Package
DG406BDJ-E3 is packaged in a 28-pin wide-body SOIC (SO-28W) with 0.4-inch body width and standard JEDEC MS-013AC footprint. Pin 1 is marked by a beveled corner or dot; package meets RoHS-compliant lead (Pb)-free finish per -E3 suffix.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| V+ | Positive supply rail | Bias for internal logic and switch PMOS transistors; supports up to +20 V in dual-supply mode |
| V- | Negative supply rail | Bias for internal logic and switch NMOS transistors; supports down to –20 V in dual-supply mode |
| GND | Ground reference | Logic ground and substrate reference; must be connected even in single-supply operation |
| D | Common drain/output | Single bidirectional analog output node shared by all 16 switched channels |
| S1–S16 | Analog source inputs | 16 independent bidirectional analog inputs; each conducts equally in both directions when selected |
| A0–A3 | Binary address inputs | TTL-compatible 4-bit address bus selecting active channel (0–15); latched internally |
| EN | Enable control | Active-high global enable; forces all switches OFF when low - essential for cascading or power gating |
| NC | No-connect | Pins 4, 12, 13, 25 - internally unconnected; must remain floating or grounded per layout guidelines |
Key Features
| Feature | Design Value |
|---|---|
| Break-before-make switching | Guaranteed tOPEN ≥21 ns (min) prevents transient shorting during channel transitions - critical for sensor multiplexing safety |
| Rail-to-rail analog range | Supports signals from V– to V+ (e.g., –15 V to +15 V) - eliminates external level-shifting in bipolar signal chains |
| Low off-leakage | ID(off) ≤ ±40 nA (max) at full temperature range - preserves integrity of high-impedance sensor outputs and integrator nodes |
| Single-supply capability | Operates from 5 V to 40 V unipolar supply - simplifies power design in portable and remote instrumentation |
| Latchup immunity | Epitaxial process prevents destructive latchup under overvoltage or ESD stress - enhances field reliability |
Applications
| Medical Instrumentation | Data Acquisition Systems |
|---|---|
Use Scenario: Multiplexing ECG, EEG, and EMG electrode signals into a shared ADC front-end in portable patient monitors. IC Role / Device Role / Timing Role: Analog multiplexer providing low-noise, low-charge-injection channel selection with break-before-make timing to avoid cross-electrode coupling. Use Value: 45 Ω RDS(on) and <11 pC charge injection maintain signal fidelity and baseline stability across 16 biopotential inputs. |
Use Scenario: Scanning thermocouple, RTD, and strain gauge inputs in modular industrial DAQ units with ±15 V signal conditioning. IC Role / Device Role / Timing Role: High-voltage-tolerant analog switch enabling rail-to-rail input routing without external clamping diodes. Use Value: ±20 V dual-supply rating and –86 dB off-isolation ensure accurate multi-sensor measurements with minimal inter-channel interference. |
| Audio Signal Routing | Battery-Powered Test Equipment |
Use Scenario: Selecting between microphone preamp outputs, line-level sources, and DAC outputs in professional audio mixers. IC Role / Device Role / Timing Role: Low-distortion analog switch handling bidirectional audio paths with minimal THD+N impact. Use Value: 115 ns transition time and 6 pF source-off capacitance preserve wideband audio bandwidth (>20 kHz) and reduce crosstalk. |
Use Scenario: Channel selection in handheld multimeters and portable oscilloscope probes requiring ultra-low standby power. IC Role / Device Role / Timing Role: Low-power analog multiplexer with 23 μA I+ (typ.) and 0.2 mW total dissipation at ±15 V. Use Value: Enables >100-hour battery life in Class I handheld test gear while maintaining 16-channel flexibility and rail-to-rail dynamic range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4617ESE+ | 16:1 single-ended, 60 Ω RDS(on), 15 pC charge injection, ±15 V max supply | Lower voltage rating and higher on-resistance limit use in ±20 V or high-precision systems | Select when cost sensitivity outweighs need for lowest RDS(on) or extended supply range |
| ADG406BRUZ | 16:1 single-ended, 70 Ω RDS(on), 25 pC charge injection, ±15 V max supply, different pinout | Higher charge injection degrades sampling accuracy in high-resolution ADC interfaces | Prefer only if existing ADI-based designs require drop-in replacement with layout revision |
Compared with DG406BDJ-E3, MAX4617ESE+ offers lower cost but sacrifices 15 Ω on-resistance and ±5 V supply headroom, while ADG406BRUZ trades higher charge injection and incompatible pinout for broader ADI ecosystem support - DG406BDJ-E3 remains optimal for rail-to-rail, low-glitch, high-isolation multiplexing.
Availability
DG406BDJ-E3 is available at Aetrix Electronics and suitable for medical instrumentation, industrial data acquisition, and battery-powered test equipment requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant manufacturing.
Supply support for DG406BDJ-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 leader in discrete semiconductors and passive components, specializing in high-reliability analog switches, MOSFETs, and precision resistors for demanding industrial and medical applications.
The DG406B series belongs to Vishay's high-performance analog multiplexer product line, engineered for low distortion, rail-to-rail signal handling, and robust operation in precision measurement and signal routing systems.
FAQ
What is the maximum supply voltage rating for DG406BDJ-E3?
DG406BDJ-E3 has an absolute maximum V+ to V– rating of 44 V, supporting dual-supply operation up to ±20 V or single-supply operation up to 40 V. Operation beyond these limits risks permanent damage, and derating applies above 75 °C per datasheet note c.
Does DG406BDJ-E3 support single-supply operation with a 12 V rail?
Yes, DG406BDJ-E3 supports single-supply operation from 5 V to 40 V. At V+ = 12 V and V– = GND, its analog signal range is 0 V to 12 V, RDS(on) is ≤100 Ω, and transition time is ≤163 ns - verified in the "SPECIFICATIONS (single supply)" table on page 5 of the datasheet.
What is the function of the EN pin on DG406BDJ-E3?
The EN (enable) pin on DG406BDJ-E3 is an active-high control that globally disables all 16 analog switches when logic low. When EN = 0 V, no channel conducts regardless of address inputs - enabling safe stacking of multiple DG406BDJ-E3 devices for expanded channel count without signal contention.
How does DG406BDJ-E3 achieve break-before-make switching?
DG406BDJ-E3 guarantees break-before-make behavior via internal timing control: the previously selected channel fully opens (tOPEN ≥21 ns min) before the newly addressed channel closes. This prevents momentary shorting between analog inputs - confirmed in Truth Table and Dynamic Characteristics sections of the datasheet.
Is DG406BDJ-E3 pin-compatible with DG406BDW-E3?
Yes, DG406BDJ-E3 and DG406BDW-E3 share identical 28-pin wide-body SOIC packaging, pinout, and electrical specifications. The -DJ and -DW suffixes denote alternate tape-and-reel packaging variants per Vishay ordering information - both are functionally and mechanically interchangeable in PCB layout.
DG406BDJ-E3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- 16:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 60Ohm
- Channel-to-Channel Matching (ΔRon):
- 3Ohm
- Voltage - Supply, Single (V+):
- 7.5V ~ 44V
- Voltage - Supply, Dual (V±):
- ±5V ~ 20V
- Switch Time (Ton, Toff) (Max):
- 107ns, 88ns
- -3db Bandwidth:
- -
- Charge Injection:
- 11pC
- Channel Capacitance (CS(off), CD(off)):
- 6pF, 108pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 28-PDIP
DG406BDJ-E3 FAQ
1.How can I place an order for DG406BDJ-E3 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG406BDJ-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 DG406BDJ-E3 reliable?
The price and inventory of DG406BDJ-E3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG406BDJ-E3 is usually 5 days.
3.What payment methods are accepted for DG406BDJ-E3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG406BDJ-E3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG406BDJ-E3?
DG406BDJ-E3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG406BDJ-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 DG406BDJ-E3?
For technical support, including DG406BDJ-E3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG406BDJ-E3 requirements.
6.How does Aetrix verify that DG406BDJ-E3 is sourced from the original manufacturer or authorized distributors?
All DG406BDJ-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 DG406BDJ-E3 meets industry standards.
7.What is the process for return or replacement of DG406BDJ-E3?
All DG406BDJ-E3 units undergo pre-shipment inspection (PSI). If there is an issue with DG406BDJ-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 DG406BDJ-E3 part is unused and in its original packaging.
Return procedure for DG406BDJ-E3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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