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Vishay Siliconix DG2714DL-T1-E3
- Part No.:
- DG2714DL-T1-E3
- Manufacturer:
- Vishay Siliconix
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
DG2714DL-T1-E3.pdf
- Description:
- IC SWITCH SPDT X 1 1.2OHM SC70-6
- Quantity:
- Payment:
- Shipping:
Inventory:2,764
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Product details
Overview
DG2714DL-T1-E3 from Vishay Siliconix is a low-voltage single-pole/double-throw (SPDT) CMOS analog switch optimized for battery-powered systems, featuring 0.85 Ω typical on-resistance at 3.0 V, 28 ns turn-on time, 12 ns turn-off time, and operation from 1.6 V to 3.6 V supply. It performs bidirectional signal routing in portable test equipment and cellular phone audio/data paths.
For engineers reviewing the DG2714DL-T1-E3 datasheet, DG2714DL-T1-E3 pinout, DG2714DL-T1-E3 application, or DG2714DL-T1-E3 equivalent, key selection criteria include guaranteed break-before-make timing, ±200 mA continuous current capability, SC-70-6 package footprint, and sub-1 Ω rON performance across 1.8–3.6 V rails.
Technical Context
The DG2714DL-T1-E3 implements a monolithic CMOS SPDT architecture with epitaxial latchup protection and rail-to-rail analog signal handling (0 V to V+). Its control logic accepts TTL/CMOS-compatible inputs (VINH = 1.5 V min at V+ = 3.0 V), enabling direct interfacing with 1.8 V and 3.3 V microcontrollers.
Break-before-make switching is guaranteed with ≤3 ns transition interval, and channel symmetry ensures matched on-resistance flatness (≤0.2 Ω variation over full analog range) and matching (ΔrON ≤ 0.06 Ω), critical for precision multiplexing and sample-and-hold circuits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.6 V to 3.6 V - supports single-cell Li-ion and dual-cell alkaline/battery systems without level-shifting. |
| On-Resistance (rON) | 0.85 Ω typ. at V+ = 3.0 V - minimizes signal attenuation and voltage drop in low-voltage analog paths. |
| Turn-On / Turn-Off Time | 28 ns / 12 ns at V+ = 3.0 V - enables high-speed multiplexing in portable instrumentation and data acquisition. |
| Off-Leakage Current | ±10 nA max at -40 °C to +85 °C - preserves accuracy in high-impedance sensor interfaces and battery monitoring. |
| Charge Injection | 9 pC max - reduces settling error in precision sample-and-hold and ADC front-end applications. |
| Off-Isolation | -64 dB at 1 MHz - suppresses crosstalk between NC/NO channels in multi-signal routing. |
| Package | SC-70-6 - 2.0 mm × 1.25 mm footprint with 0.65 mm pitch, suitable for space-constrained mobile PCBs. |
Pinout & Package
SC-70-6 surface-mount package with exposed pad not present; 1.25 mm height, moisture sensitivity level (MSL) 1 per JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NO) | Normally Open terminal | Connects to COM when IN = logic high; carries full analog signal range (0 V to V+). |
| 2 (COM) | Common analog port | Signal input/output node; bidirectional conduction with matched rON to NO and NC. |
| 3 (NC) | Normally Closed terminal | Connects to COM when IN = logic low; electrically identical to NO in on-state performance. |
| 4 (GND) | Ground reference | Return path for digital control and substrate bias; must be low-impedance for leakage control. |
| 5 (V+) | Positive supply rail | Powers analog and digital sections; decoupling capacitor required within 1 cm of pin. |
| 6 (IN) | Digital control input | TTL/CMOS-compatible logic input; 0.5 V low / 1.5 V high threshold at V+ = 3.0 V. |
Key Features
| Feature | Design Value |
|---|---|
| Guaranteed break-before-make | ≤3 ns transition interval prevents momentary shorting between NC and NO paths during switching. |
| Rail-to-rail analog signal handling | Supports 0 V to V+ input/output swing without clipping - essential for unipolar sensor and audio signals. |
| Low charge injection (9 pC) | Minimizes voltage glitch on sampled nodes, reducing need for post-switching settling delay in ADC systems. |
| Submicron CMOS process with epitaxial isolation | Eliminates latchup risk under transient overvoltage conditions common in portable electronics. |
| SC-70-6 footprint compatibility | Enables drop-in replacement for other 6-pin ultra-small analog switches without board redesign. |
Applications
| Cellular Phone Audio Routing | Portable DMM Signal Multiplexing |
|---|---|
|
Use Scenario: Switching microphone, earpiece, and headset signals in dual-mode GSM/UMTS handsets with shared analog codec interface. IC Role / Device Role / Timing Role: SPDT analog switch controlling bidirectional audio path selection under baseband processor GPIO control. Use Value: 0.85 Ω rON preserves SNR in 1.8 V audio chains; 28 ns tON enables fast mode switching during call handover. |
Use Scenario: Multiplexing multiple sensor inputs (thermocouple, RTD, voltage) into a single 24-bit sigma-delta ADC in handheld multimeters. IC Role / Device Role / Timing Role: Low-leakage analog switch isolating high-impedance sources during channel scanning. Use Value: ±10 nA off-leakage prevents measurement drift; -64 dB off-isolation avoids cross-channel interference at 1 kHz. |
| Battery-Powered Data Logger | Medical Sensor Interface Module |
|
Use Scenario: Selecting between internal reference and external calibration voltage in ultra-low-power environmental data loggers. IC Role / Device Role / Timing Role: Precision analog switch enabling rail-to-rail reference voltage routing with minimal power penalty. Use Value: 1.0 µA max supply current extends battery life; 0.2 Ω rON flatness ensures <0.01% gain error across 0–3.3 V range. |
Use Scenario: Isolating ECG electrode inputs during lead-off detection and signal acquisition phases in wearable patient monitors. IC Role / Device Role / Timing Role: High-reliability analog switch providing galvanic separation and controlled break-before-make timing. Use Value: Guaranteed break-before-make prevents electrode shorting; ±200 mA rating handles defibrillation-safe discharge paths. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SPDT analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4677EUT+T | Higher rON (1.5 Ω typ. at 3 V), wider supply range (1.8–5.5 V), same SC-70-6 package. | Preferred where 5 V system compatibility is needed; less suitable for <2 V battery operation. | Select DG2714DL-T1-E3 for lowest on-resistance below 2.5 V; choose MAX4677EUT+T when 5 V tolerance is mandatory. |
| ADG819BRMZ-REEL7 | Lower leakage (±1 pA typ.), but higher rON (0.95 Ω typ. at 3 V); same 6-pin SOT-23 footprint (not pin-compatible). | Better for femtoamp-level sensor front-ends; requires PCB layout change due to different pinout. | Choose DG2714DL-T1-E3 for cost-sensitive, high-speed portable designs; use ADG819BRMZ-REEL7 only when sub-pA leakage dominates design requirements. |
Compared with MAX4677EUT+T and ADG819BRMZ-REEL7, DG2714DL-T1-E3 delivers the lowest rON in its voltage class (0.85 Ω at 3 V) and fastest switching (28 ns tON), making it optimal for power-constrained, high-fidelity analog routing where speed and conduction loss are primary constraints.
Availability
DG2714DL-T1-E3 is available at Aetrix Electronics and suitable for cellular phones, portable test equipment, and battery-operated data loggers requiring stable component supply, RoHS-compliant packaging, and long-term industrial availability.
Supply support for DG2714DL-T1-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 MOSFETs, diodes, optoelectronics, and precision analog switches with emphasis on reliability and miniaturization.
The DG2714DL-T1-E3 belongs to Vishay's low-voltage analog switch product line, engineered specifically for space- and power-constrained portable electronics requiring rail-to-rail signal integrity and guaranteed break-before-make timing.
FAQ
What is the maximum analog signal voltage range supported by the DG2714DL-T1-E3?
The DG2714DL-T1-E3 supports analog signals from 0 V to V+, where V+ ranges from 1.6 V to 3.6 V. Signals exceeding V+ on NC, NO, or COM pins are clamped by internal diodes; forward diode current must be limited to rated maximums per datasheet Absolute Maximum Ratings.
Does the DG2714DL-T1-E3 require external pull-up or pull-down resistors on the IN pin?
No, the DG2714DL-T1-E3 does not require external biasing on the IN pin. Its TTL/CMOS-compatible input has defined thresholds (VINL ≤ 0.5 V, VINH ≥ 1.5 V at V+ = 3.0 V) and draws ≤1 µA input current, allowing direct connection to microcontroller GPIO outputs without additional components.
Is the DG2714DL-T1-E3 pin-compatible with the DG2712 or DG2713 variants?
No, the DG2714DL-T1-E3 is not pin-compatible with DG2712 or DG2713. The DG2712 is a dual SPST switch in SC-70-6, and the DG2713 is a single SPST switch in the same package - both differ in pin assignment and functional configuration from the DG2714DL-T1-E3 SPDT topology.
What is the thermal derating behavior of the DG2714DL-T1-E3 above 70 °C?
Above 70 °C, the DG2714DL-T1-E3 power dissipation must be derated at 3.1 mW/°C. At 85 °C ambient, maximum allowable power drops to 201.5 mW (250 mW – [15 °C × 3.1 mW/°C]), consistent with its 250 mW rating at ≤70 °C in SC-70-6 package.
Can the DG2714DL-T1-E3 be used in bidirectional analog signal paths?
Yes, the DG2714DL-T1-E3 conducts equally well in both directions when on, and blocks up to the power supply level when off. Its symmetrical rON and matched channel characteristics make it suitable for bidirectional applications such as audio line switching and sensor excitation return paths.
DG2714DL-T1-E3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 1.2Ohm
- Channel-to-Channel Matching (ΔRon):
- 60mOhm (Max)
- Voltage - Supply, Single (V+):
- 1.5V ~ 3.6V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 51ns, 33ns
- -3db Bandwidth:
- -
- Charge Injection:
- 9pC
- Channel Capacitance (CS(off), CD(off)):
- 30pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -64dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-70-6
DG2714DL-T1-E3 FAQ
1.How can I place an order for DG2714DL-T1-E3 through Aetrix?
Please submit a Request for Quotation (RFQ) for DG2714DL-T1-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 DG2714DL-T1-E3 reliable?
The price and inventory of DG2714DL-T1-E3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG2714DL-T1-E3 is usually 5 days.
3.What payment methods are accepted for DG2714DL-T1-E3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG2714DL-T1-E3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG2714DL-T1-E3?
DG2714DL-T1-E3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG2714DL-T1-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 DG2714DL-T1-E3?
For technical support, including DG2714DL-T1-E3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG2714DL-T1-E3 requirements.
6.How does Aetrix verify that DG2714DL-T1-E3 is sourced from the original manufacturer or authorized distributors?
All DG2714DL-T1-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 DG2714DL-T1-E3 meets industry standards.
7.What is the process for return or replacement of DG2714DL-T1-E3?
All DG2714DL-T1-E3 units undergo pre-shipment inspection (PSI). If there is an issue with DG2714DL-T1-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 DG2714DL-T1-E3 part is unused and in its original packaging.
Return procedure for DG2714DL-T1-E3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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