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Vishay Siliconix DG9411EDL-T1-GE3
- Part No.:
- DG9411EDL-T1-GE3
- Manufacturer:
- Vishay Siliconix
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
DG9411EDL-T1-GE3.pdf
- Description:
- IC SWITCH SPDT X 1 8OHM SC70-6
- Quantity:
- Payment:
- Shipping:
Inventory:3,998
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Product details
Overview
DG9411EDL-T1-GE3 from Vishay Siliconix is a single-pole, double-throw (SPDT) analog switch configured as a 2:1 multiplexer, operating from 1.8 V to 5.5 V on a single supply. It delivers 6 Ω typical on-resistance at 5 V, 7 pF off-capacitance, and break-before-make switching, enabling bidirectional signal routing in portable medical instrumentation and battery-powered consumer interfaces.
For engineers reviewing the DG9411EDL-T1-GE3 datasheet, DG9411EDL-T1-GE3 pinout, DG9411EDL-T1-GE3 application, or DG9411EDL-T1-GE3 equivalent, key selection criteria include powered-off protection, logic-overvoltage tolerance up to 5.5 V, low 1 pC charge injection, and SC-70-6L package compatibility with space-constrained PCB layouts.
Technical Context
The DG9411EDL-T1-GE3 uses high-density CMOS fabrication to achieve low RDS(on) flatness (0.4 Ω typ. at 5 V) and tight RDS(on) matching (0.04 Ω typ.), ensuring minimal signal distortion across its 0–V+ analog range. Its control inputs accept logic thresholds up to 5.5 V independent of V+, supporting mixed-voltage system interfacing.
Powered-off protection prevents current flow from COM to V+ during power-down, while integrated ESD robustness (7 kV HBM) and latch-up immunity (>200 mA per JESD78) support reliable operation in handheld and clinical environments over –40 °C to +85 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V single supply - enables direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains without level shifters |
| On-Resistance (RDS(on)) | 6 Ω typ. at V+ = 5 V - minimizes voltage drop and power loss in precision analog signal paths |
| Off-Capacitance (CNO/NC(off)) | 7 pF typ. - reduces crosstalk and maintains >77 dB off-isolation up to 1 MHz |
| Charge Injection | 1 pC typ. - limits transient glitches in sampled-data systems like ADC front-ends |
| Switching Speed (tON/tOFF) | 10 ns / 8 ns typ. at 5 V - supports high-throughput signal routing in portable instrumentation |
| Break-Before-Make Time | 1 ns min. - prevents momentary shorting between NC and NO paths during state transitions |
| ESD Robustness | 7000 V HBM - eliminates need for external ESD protection in smartphone and tablet I/O routing |
Pinout & Package
Package: SC-70-6L (2.0 mm × 1.25 mm × 0.9 mm), marked "H7", rated for 250 mW power dissipation with 3.1 mW/°C derating above 70 °C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - NO | Normally Open source terminal | Connects to COM when IN = 0; supports full-rail analog signals up to V+ |
| 2 - COM | Common analog I/O node | Bidirectional path for analog/digital signals; features powered-off protection to block V+ leakage |
| 3 - NC | Normally Closed source terminal | Connects to COM when IN = 1; matched RDS(on) ensures consistent channel performance |
| 4 - GND | Analog/digital reference ground | Return path for supply current and signal references; must be low-impedance for noise control |
| 5 - IN | Digital control input | Accepts logic levels up to 5.5 V regardless of V+; threshold is 0.4 V (low) / 2.4 V (high) at 5 V |
| 6 - V+ | Positive supply rail | Powers internal circuitry and defines analog signal range (0 to V+); tolerant of 6 V absolute max |
Key Features
| Feature | Design Value |
|---|---|
| Powered-off protection | Blocks abnormal current from COM to V+ during power-down, eliminating risk of back-powering supply rails |
| Logic-overvoltage tolerant control | IN accepts up to 5.5 V regardless of V+ setting - simplifies interface with higher-voltage controllers |
| Low charge injection (1 pC) | Minimizes voltage step errors at COM during switching - critical for precision sample-and-hold circuits |
| Break-before-make architecture | Guarantees ≥1 ns separation between NC and NO disconnection/reconnection - prevents signal shorting |
| High ESD immunity (7 kV HBM) | Withstands human-body-model discharge without external protection - reduces BOM count in handheld designs |
Applications
| Portable Medical Sensors | Smartphone Audio Routing |
|---|---|
Use Scenario: Multiplexing ECG electrode inputs into a single ADC channel while maintaining signal integrity and low noise. IC Role / Device Role / Timing Role: SPDT analog switch providing bidirectional, rail-to-rail signal selection with sub-10 ns switching and <1 pC charge injection. Use Value: Enables compact, low-power biosignal acquisition without gain error or offset drift from channel mismatch. |
Use Scenario: Routing microphone or headset signals between baseband processor and audio codec in space-constrained mobile platforms. IC Role / Device Role / Timing Role: Low-RDS(on) 2:1 multiplexer handling both analog audio and digital control lines with logic-overvoltage tolerance. Use Value: Eliminates need for discrete level shifters and reduces PCB area by 30% versus SOIC alternatives. |
| Industrial Handheld Testers | Wearable Health Monitors |
Use Scenario: Switching between multiple sensor inputs (temperature, humidity, pressure) in battery-operated field diagnostic tools. IC Role / Device Role / Timing Role: Single-supply SPDT switch with 1.8 V compatibility and powered-off protection for safe hot-swap sensor replacement. Use Value: Ensures no back-current flows into powered-down subsystems during maintenance, improving system safety certification. |
Use Scenario: Selecting between optical PPG and EDA sensor paths in ultra-low-power wearable patches with coin-cell batteries. IC Role / Device Role / Timing Role: Ultra-low-leakage analog switch (≤4 nA off-state) minimizing standby current drain while preserving signal fidelity. Use Value: Extends battery life beyond 7 days by reducing quiescent current to <1 μA across full temperature range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPDT analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Texas Instruments TS5A23157DBVR | Higher RDS(on) (8.5 Ω typ. at 5 V), no powered-off protection, 1.65–5.5 V supply | Lacks COM-to-V+ blocking during power-down - unsuitable for hot-swap sensor modules | Prefer DG9411EDL-T1-GE3 where system-level safety during partial power-down is required |
| Analog Devices ADG849YRMZ-REEL7 | Lower RDS(on) flatness (0.2 Ω), but only 1.8–5.5 V operation and no logic-overvoltage tolerance (max IN = V+) | Requires strict V+ and control voltage alignment - adds complexity in mixed-voltage designs | Choose DG9411EDL-T1-GE3 when interfacing with 5 V GPIO driving a 3.3 V or lower V+ rail |
Compared with TS5A23157DBVR and ADG849YRMZ-REEL7, DG9411EDL-T1-GE3 uniquely combines powered-off protection, 5.5 V logic-tolerant control, and 6 Ω on-resistance in SC-70-6L - making it optimal for battery-powered medical and consumer devices requiring fail-safe signal routing.
Availability
DG9411EDL-T1-GE3 is available at Aetrix Electronics and suitable for portable medical sensors, smartphone audio routing, and industrial handheld testers requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for DG9411EDL-T1-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 switches, MOSFETs, and power management solutions for demanding industrial and medical applications.
The DG9411EDL-T1-GE3 belongs to Vishay's high-performance analog switch family, engineered for low on-resistance, low charge injection, and robust ESD protection in portable and battery-critical systems.
FAQ
What is the maximum supply voltage rating for DG9411EDL-T1-GE3?
The DG9411EDL-T1-GE3 has an absolute maximum V+ rating of 6 V. Operation is specified from 1.8 V to 5.5 V, and exceeding 6 V may cause permanent damage. The device also tolerates control input voltages up to 5.5 V regardless of V+ level, supporting mixed-voltage system integration without level-shifting circuitry.
Does DG9411EDL-T1-GE3 support rail-to-rail analog signal switching?
Yes, DG9411EDL-T1-GE3 supports full-rail analog signal transmission from 0 V to V+. When V+ = 5 V, analog signals from 0 V to 5 V can pass bidirectionally through the COM, NO, and NC terminals without clipping or distortion, provided the signal remains within the absolute maximum ratings (–0.3 V to 6 V).
How does the powered-off protection feature work in DG9411EDL-T1-GE3?
When V+ = 0 V, DG9411EDL-T1-GE3's internal powered-off protection circuit blocks current flow from the COM pin to the V+ rail, even if a voltage is present at COM. This prevents back-powering of downstream circuitry and avoids latch-up or damage during partial system power-down - a critical capability in modular medical and test equipment.
What is the typical charge injection value for DG9411EDL-T1-GE3, and why does it matter?
DG9411EDL-T1-GE3 specifies 1 pC typical charge injection. This low value minimizes voltage transients at the COM node during switching, which is essential in precision sampling applications such as ADC front-ends or sample-and-hold circuits where even sub-millivolt glitches can degrade measurement accuracy.
Is DG9411EDL-T1-GE3 compatible with lead-free reflow processes?
Yes, DG9411EDL-T1-GE3 is RoHS-compliant and qualified for standard lead-free reflow soldering profiles, including peak temperatures up to 260 °C. Its SC-70-6L package meets JEDEC J-STD-020 moisture sensitivity level 1 (MSL-1), allowing unlimited floor life at ≤30 °C/85% RH without dry-pack requirements.
DG9411EDL-T1-GE3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 8Ohm
- Channel-to-Channel Matching (ΔRon):
- 200mOhm
- Voltage - Supply, Single (V+):
- 1.8V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 30ns, 24ns
- -3db Bandwidth:
- -
- Charge Injection:
- 1pC
- Channel Capacitance (CS(off), CD(off)):
- 7pF
- Current - Leakage (IS(off)) (Max):
- -
- Crosstalk:
- -77dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-70-6
DG9411EDL-T1-GE3 FAQ
1.How can I place an order for DG9411EDL-T1-GE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG9411EDL-T1-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 DG9411EDL-T1-GE3 reliable?
The price and inventory of DG9411EDL-T1-GE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG9411EDL-T1-GE3 is usually 5 days.
3.What payment methods are accepted for DG9411EDL-T1-GE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG9411EDL-T1-GE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG9411EDL-T1-GE3?
DG9411EDL-T1-GE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG9411EDL-T1-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 DG9411EDL-T1-GE3?
For technical support, including DG9411EDL-T1-GE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG9411EDL-T1-GE3 requirements.
6.How does Aetrix verify that DG9411EDL-T1-GE3 is sourced from the original manufacturer or authorized distributors?
All DG9411EDL-T1-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 DG9411EDL-T1-GE3 meets industry standards.
7.What is the process for return or replacement of DG9411EDL-T1-GE3?
All DG9411EDL-T1-GE3 units undergo pre-shipment inspection (PSI). If there is an issue with DG9411EDL-T1-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 DG9411EDL-T1-GE3 part is unused and in its original packaging.
Return procedure for DG9411EDL-T1-GE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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