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Vishay Siliconix DG411LEDJ-GE3
- Part No.:
- DG411LEDJ-GE3
- Manufacturer:
- Vishay Siliconix
- Package:
- 16-DIP (0.300", 7.62mm)
- Datasheet:
-
DG411LEDJ-GE3.pdf
- Description:
- IC SWITCH SPST-NCX4 26OHM 16DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,102
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Product details
Overview
DG411LEDJ-GE3 from Vishay Siliconix is a monolithic quad single-pole-single-throw (SPST) analog switch with normally closed (NC) configuration, designed for precision signal routing in instrumentation and medical systems. It delivers 16 Ω on-resistance, 15 pF channel-on capacitance, <8 pC charge injection, and operates from +3 V to +16 V single supply or ±3 V to ±8 V dual supply - enabling low-distortion switching in battery-powered data acquisition.
For engineers reviewing the DG411LEDJ-GE3 datasheet, DG411LEDJ-GE3 pinout, DG411LEDJ-GE3 application, or DG411LEDJ-GE3 equivalent, key selection criteria include its NC logic polarity (low-level enable), guaranteed ≤50 ns turn-on time at 12 V, -40 °C to +85 °C industrial temperature range, and TSSOP-16 package compatibility with high-density PCB layouts.
Technical Context
The DG411LEDJ-GE3 implements complementary MOS (CMOS) transmission gate architecture with matched P- and N-channel devices per switch, ensuring symmetrical conduction in both directions when enabled. Its control logic responds to TTL/CMOS-compatible inputs (VIL ≤ 0.8 V, VIH ≥ 2.4 V) and features integrated level-shifting circuitry referenced to VL pin for flexible logic supply independence.
Each of the four independent SPST switches provides rail-to-rail analog signal handling up to the supply rails, with leakage currents limited to ±10 nA over full temperature range and off-isolation exceeding 68 dB at 1 MHz - critical for maintaining signal integrity in multi-channel measurement front-ends.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-resistance | 16 Ω typical at V+ = 12 V - ensures minimal voltage drop and signal attenuation in precision analog paths |
| Channel-on capacitance | 15 pF - reduces high-frequency signal loading and preserves bandwidth in audio/video routing |
| Charge injection | 6.6 pC - minimizes glitch-induced DC offset in sample-and-hold and ADC multiplexing circuits |
| Turn-on time | 16 ns typical (50 ns max) - supports high-speed channel scanning in automated test equipment |
| Analog signal range | 0 to 12 V (single supply) or ±5 V (dual supply) - enables full-rail operation without clipping in sensor interfaces |
| Logic compatibility | TTL/CMOS - allows direct interfacing with microcontrollers and FPGAs without level-shifting circuitry |
| Supply range | +3 V to +16 V single or ±3 V to ±8 V dual - accommodates diverse power architectures from portable to industrial systems |
Pinout & Package
Package: 16-lead TSSOP (JEDEC MS-012), 5.0 mm × 4.4 mm footprint, 0.65 mm pitch, 1.2 mm max height - optimized for space-constrained PCBs with thermal derating of 7 mW/°C above 75 °C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 | Digital control input | Active-low logic enables corresponding SPST switch (NC type); 0.8 V max for logic low, 2.4 V min for logic high |
| S1–S4 | Source terminal | Analog input/output node for each switch; bidirectional conduction when enabled |
| D1–D4 | Drain terminal | Analog input/output node tied internally to Sx when switch is closed (NC configuration) |
| V+ | Positive analog supply | Provides power for analog path; sets upper limit of signal range (up to +16 V) |
| V- | Negative analog supply | Required for dual-supply operation; sets lower limit of signal range (down to –8 V) |
| GND | Analog ground reference | Common return for analog signals and substrate bias; separate from digital ground in mixed-signal designs |
| VL | Logic supply reference | Decouples logic threshold from analog supplies; accepts 3 V to 5 V for compatibility with modern controllers |
Key Features
| Feature | Design Value |
|---|---|
| Normally closed (NC) logic | Switches conduct by default and open only when INx = logic high - ideal for fail-safe signal paths in safety-critical monitoring |
| Rail-to-rail analog operation | Supports input signals spanning full V+ to V− range without distortion - eliminates need for external clamping in sensor front-ends |
| Low parasitic capacitance | 5 pF source-off and 15 pF drain-on capacitance - maintains >100 MHz bandwidth in RF-adjacent signal chains |
| Fast break-before-make | 5 ns delay in DG413LE variant - not applicable to DG411LEDJ-GE3; this part has independent SPST switches with no inter-channel timing coupling |
| ESD robustness | 2500 V HBM rating - withstands handling and board assembly without additional protection circuitry |
Applications
| Automatic Test Equipment (ATE) | Data Acquisition Systems |
|---|---|
Use Scenario: Multiplexing multiple sensor inputs into a shared ADC channel during production line testing. IC Role / Device Role / Timing Role: Quad SPST switch routes analog signals under microcontroller control with sub-50 ns settling. Use Value: 16 Ω RDS(on) prevents gain error in calibrated measurement paths; 6.6 pC charge injection avoids baseline drift between samples. | Use Scenario: Selecting among thermocouple, RTD, and strain gauge inputs in a modular industrial DAQ module. IC Role / Device Role / Timing Role: NC configuration ensures default connection to primary sensor until reconfigured - enhancing system reliability during boot-up. Use Value: ±5 V dual-supply support matches common sensor excitation ranges; 5 pF CS(off) limits crosstalk between adjacent channels. |
| Medical Instrumentation | Audio Signal Routing |
Use Scenario: Isolating ECG electrode inputs during lead-off detection or calibration sequences. IC Role / Device Role / Timing Role: Independent SPST switches disconnect individual electrodes while preserving analog path integrity. Use Value: <10 nA off-leakage prevents DC bias errors in high-impedance biopotential amplifiers; rail-to-rail operation handles ±2.5 V amplifier outputs. | Use Scenario: Switching between microphone preamp outputs and line-level sources in a studio mixer's input stage. IC Role / Device Role / Timing Role: Low 15 pF CD(on) and symmetric on-resistance preserve frequency response and channel matching. Use Value: 16 Ω RDS(on) introduces negligible insertion loss (<0.02 dB at 20 kHz); fast tON/tOFF enables click-free mute transitions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4617ESE+ | Quad SPST, NO configuration; 35 Ω RDS(on) at +5 V; 12 ns tON; SO-16 package | Requires active logic to close switches; higher on-resistance increases signal loss in precision paths | Select when NC behavior is unnecessary and faster switching at lower supply voltages is prioritized |
| ADG1411BRUZ | Quad SPST, NC; 1.8 Ω RDS(on) at +15 V; 17 ns tON; TSSOP-16; ±15 V dual-supply capable | Lower on-resistance but requires higher minimum supply (±5 V); higher cost and power consumption | Select for ultra-low distortion in high-end instrumentation where 16 Ω is insufficient and ±15 V rails are available |
Compared with MAX4617ESE+ and ADG1411BRUZ, the DG411LEDJ-GE3 offers optimal balance of NC fail-safe operation, 16 Ω on-resistance, and wide 3–16 V single-supply flexibility - making it preferred for cost-sensitive, battery-operated, and industrial-grade signal routing where moderate performance suffices.
Availability
DG411LEDJ-GE3 is available at Aetrix Electronics and suitable for automatic test equipment, medical instrumentation, and portable data acquisition systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for DG411LEDJ-GE3 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 solutions for industrial, automotive, and computing markets.
The DG411LEDJ-GE3 belongs to Vishay's precision analog switch family engineered for low on-resistance, low charge injection, and rail-to-rail operation - targeting instrumentation, medical, and test equipment where signal fidelity and power efficiency are critical.
FAQ
What is the logic polarity of DG411LEDJ-GE3?
The DG411LEDJ-GE3 uses active-high logic for switch disable: INx = logic low (≤0.8 V) closes the normally closed switch, while INx = logic high (≥2.4 V) opens it. This NC behavior ensures default signal continuity during power-up or controller reset - a key safety feature in medical and industrial monitoring systems using DG411LEDJ-GE3.
Can DG411LEDJ-GE3 operate from a single 3.3 V supply?
Yes, DG411LEDJ-GE3 supports single-supply operation down to +3 V. At 3.3 V, its on-resistance rises to 90 Ω (max), turn-on time extends to 85 ns (max), and analog signal range is 0–3.3 V. These values are fully characterized in the datasheet and remain within specification for low-speed, low-voltage applications such as IoT sensor nodes using DG411LEDJ-GE3.
Does DG411LEDJ-GE3 require a negative supply?
No, DG411LEDJ-GE3 does not require a negative supply. It operates fully on single supplies from +3 V to +16 V. The V− pin is left unconnected or tied to GND in single-supply mode. Dual-supply operation (±3 V to ±8 V) is optional and used only when bipolar analog signals must be routed - a capability supported but not required for DG411LEDJ-GE3 functionality.
What is the maximum signal frequency supported by DG411LEDJ-GE3?
DG411LEDJ-GE3 has a –3 dB bandwidth of 301 MHz under +3 V single-supply conditions. In practical analog routing, usable bandwidth is constrained by off-isolation (>68 dB at 1 MHz) and crosstalk (–114 dB), making it suitable for audio (20 Hz–20 kHz), video (up to ~10 MHz), and medium-speed data acquisition - all validated in real-world implementations of DG411LEDJ-GE3.
How is the VL pin used in DG411LEDJ-GE3?
The VL pin on DG411LEDJ-GE3 sets the logic threshold reference independently of analog supplies. It accepts 3 V to 5 V and defines VIL ≤ 0.8 V and VIH ≥ 2.4 V regardless of V+ value - enabling seamless interface with 3.3 V or 5 V microcontrollers even when analog rails are ±5 V or +12 V. This decoupling is essential for mixed-voltage system design with DG411LEDJ-GE3.
DG411LEDJ-GE3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SPST - NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 26Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- 3V ~ 16V
- Voltage - Supply, Dual (V±):
- ±3V ~ 8V
- Switch Time (Ton, Toff) (Max):
- 50ns, 30ns
- -3db Bandwidth:
- -
- Charge Injection:
- 6.6pC
- Channel Capacitance (CS(off), CD(off)):
- 5pF, 6pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -114dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 16-PDIP
DG411LEDJ-GE3 FAQ
1.How can I place an order for DG411LEDJ-GE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG411LEDJ-GE3 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 DG411LEDJ-GE3 reliable?
The price and inventory of DG411LEDJ-GE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG411LEDJ-GE3 is usually 5 days.
3.What payment methods are accepted for DG411LEDJ-GE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG411LEDJ-GE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG411LEDJ-GE3?
DG411LEDJ-GE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG411LEDJ-GE3 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 DG411LEDJ-GE3?
For technical support, including DG411LEDJ-GE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG411LEDJ-GE3 requirements.
6.How does Aetrix verify that DG411LEDJ-GE3 is sourced from the original manufacturer or authorized distributors?
All DG411LEDJ-GE3 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 DG411LEDJ-GE3 meets industry standards.
7.What is the process for return or replacement of DG411LEDJ-GE3?
All DG411LEDJ-GE3 units undergo pre-shipment inspection (PSI). If there is an issue with DG411LEDJ-GE3, 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 DG411LEDJ-GE3 part is unused and in its original packaging.
Return procedure for DG411LEDJ-GE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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