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Texas Instruments TVS2700DRVR
- Part No.:
- TVS2700DRVR
- Manufacturer:
- Texas Instruments
- Category:
- Surge Suppression Ics
- Package:
- 6-WDFN Exposed Pad
- Datasheet:
-
TVS2700DRVR.pdf
- Description:
- UNIDIR PRECISION SURGE DIODE
- Quantity:
- Payment:
- Shipping:
Inventory:6,402
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Product details
Overview
TVS2700DRVR from Texas Instruments is a unidirectional flat-clamp transient voltage suppression diode designed for industrial signal line protection. It provides 27 V standoff voltage, 32.5 V clamping at 40 A (8/20 µs), 100 pF capacitance, and survives 5,000 repetitive 35 A surges at 125°C - enabling robust I/O protection in PLC analog inputs and field transmitters.
For engineers reviewing the TVS2700DRVR datasheet, TVS2700DRVR pinout, TVS2700DRVR application, or TVS2700DRVR equivalent, key selection criteria include flat-clamp precision under surge, low leakage (<1.8 nA @27°C), minimal board footprint (2 mm × 2 mm SON), and integrated Level 4 IEC 61000-4-2 ESD compliance.
Technical Context
The TVS2700DRVR employs TI's proprietary feedback-based flat-clamp architecture to maintain tight voltage regulation during 8/20 µs surges - achieving ≤34.1 V clamping across temperature and current stress. Its dynamic resistance is 30 mΩ, limiting voltage rise to ~1.2 V under 40 A surge, ensuring downstream ICs see no overshoot beyond 33.3 V.
It operates across –40°C to +125°C with negligible derating: unlike traditional TVS diodes, it retains full 40 A surge capability up to 125°C. The device integrates IEC 61000-4-2 (±16 kV contact), IEC 61000-4-4 (80 A EFT), and IEC 61000-4-5 (±1 kV open-circuit via 42 Ω) protection in a single monolithic structure.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Standoff Voltage (VRWM) | 27 V - defines maximum continuous operating voltage before clamping begins; matches common 24 V industrial signal rails. |
| Clamp Voltage (VCLAMP) | 32.5 V at 40 A, 8/20 µs - ensures protected ICs (e.g., MUX36D04, max 36 V) remain within absolute maximum ratings during surge. |
| Surge Current Rating | 40 A (IEC 61000-4-5, 8/20 µs) - validated for ±1 kV surge test through 42 Ω impedance, meeting industrial I/O EMC requirements. |
| Leakage Current | 1.8 nA typical @27°C - enables use in high-impedance sensor front-ends without signal drift or power loss. |
| Capacitance | 100 pF @1 MHz, 27 V bias - preserves signal integrity on analog and high-speed digital lines (e.g., RS-485, CAN). |
| Package | DRV (WSON-6), 2.0 mm × 2.0 mm - 70% smaller than SMA/SMB, enabling placement directly at I/O connectors to minimize trace inductance. |
| ESD Rating | ±16 kV contact discharge (IEC 61000-4-2 Level 4) - eliminates need for external ESD diodes in cost-sensitive designs. |
Pinout & Package
TVS2700DRVR uses a 6-pin WSON (DRV) package with exposed thermal pad. Pin 1 is located in Quadrant Q2 per tape orientation. The package has 0.8 mm max height and is RoHS-compliant with NiPdAu lead finish and MSL Level-1 rating.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN (Pins 4, 5, 6) | Protected signal input | Single anode connection for unidirectional clamping; pins tied internally to handle full surge current path. |
| GND (Pins 1, 2, 3 + exposed pad) | Ground return | Three dedicated GND pins plus large thermal pad ensure low-inductance, low-resistance path to PCB ground plane for fast surge dissipation. |
Key Features
| Feature | Design Value |
|---|---|
| Flat-Clamp precision | Maintains ≤34.1 V clamping across 40 A surge and temperature (–40°C to 125°C), enabling use of lower-voltage-tolerance downstream ICs. |
| High-temperature surge endurance | Validated for 5,000 cycles of 35 A, 8/20 µs surges at 125°C with zero parametric shift - supports 10+ year field reliability in harsh environments. |
| Low signal distortion | 2.5 V/µs max slew rate limit at 27°C prevents unintended clamping during normal signal transitions, preserving analog/digital waveform fidelity. |
| Integrated multi-standard protection | Single-device coverage of IEC 61000-4-2 (ESD), -4-4 (EFT), and -4-5 (surge) eliminates discrete protection stacks and reduces BOM count. |
| Space-optimized layout | 2 mm × 2 mm footprint allows placement within 2 mm of I/O connector - minimizing loop inductance and preventing EMI coupling to adjacent traces. |
Applications
| Industrial Sensor I/O | PLC Analog Input Modules |
|---|---|
Use Scenario: Protecting 4–20 mA current-loop sensors and RTD/thermocouple interfaces against lightning-induced surges on factory floor wiring. IC Role / Device Role / Timing Role: Unidirectional clamping device placed between sensor terminal block and ADC front-end, shunting surge energy to ground before it reaches precision amplifiers. Use Value: Enables use of 36 V-rated multiplexers (e.g., MUX36D04) by limiting fault exposure to ≤33.3 V - avoiding overvoltage damage without derating system voltage margins. | Use Scenario: Safeguarding analog input channels in modular PLC backplanes exposed to long cable runs and switching transients from solenoids or motors. IC Role / Device Role / Timing Role: Primary surge suppressor on each channel's signal path, operating in parallel with system-level filtering to meet IEC 61000-4-5 compliance. Use Value: Eliminates need for external MOVs or gas discharge tubes, reducing component count by 2–3 parts per channel while maintaining <100 pF loading on 100 kHz bandwidth signals. |
| Medical Equipment Interfaces | Field Transmitters (4–20 mA) |
Use Scenario: Shielding patient-connected diagnostic equipment (e.g., ECG, pulse oximeter) from ESD events during clinical handling and hospital-grade surge testing. IC Role / Device Role / Timing Role: First-line ESD/surge protector on isolated analog signal paths, rated for ±16 kV contact discharge and compliant with IEC 60601-1-2 immunity requirements. Use Value: Achieves Level 4 ESD protection without adding series resistance or capacitance that would degrade microvolt-level signal resolution or introduce noise. | Use Scenario: Protecting two-wire 4–20 mA transmitters mounted in hazardous areas from induced surges due to nearby lightning strikes or power grid switching. IC Role / Device Role / Timing Role: Bidirectional-capable clamp (via dual-device configuration) providing ±27 V working range while maintaining flat clamping on both polarities. Use Value: Supports fail-safe operation under reverse-polarity faults and double-ended surges - verified to survive 5,000 repetitive strikes at 125°C ambient, matching transmitter lifetime expectations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TVS2200DRVR | 22 V standoff, 27.7 V clamp at 40 A, 3.2 nA leakage @27°C | Better suited for 12–18 V systems; higher leakage may affect ultra-low-power sensor nodes | Select when protecting 12 V or 15 V signal rails where tighter clamping margin below 28 V is required. |
| TVS3300DRVR | 33 V standoff, 38 V clamp at 35 A, 19 nA leakage @27°C, available in WCSP or SON | Higher voltage tolerance suits 24 V DC power rails or PoE interfaces; higher leakage limits use in precision analog paths | Choose for 3.3 V–5 V logic-level protection or 24 V supply rail clamping where 38 V clamp is acceptable for downstream 40 V-rated components. |
Compared with TVS2700DRVR, TVS2200DRVR offers lower clamping for mid-voltage rails but trades off leakage performance, while TVS3300DRVR extends voltage range at the cost of higher capacitance and leakage - making TVS2700DRVR the optimal balance for 24 V industrial analog I/O requiring precision clamping and ultra-low leakage.
Availability
TVS2700DRVR is available at Aetrix Electronics and suitable for industrial sensor I/O, PLC analog input modules, and field transmitter protection requiring stable component supply and long-term lifecycle continuity.
Supply support for TVS2700DRVR 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
Texas Instruments is a global semiconductor company delivering analog and embedded processing solutions, with leadership in power management, signal chain, and high-reliability protection devices.
The TVS2700DRVR belongs to TI's Flat-Clamp family of surge protection devices, engineered specifically for industrial automation and process control applications where precise, temperature-stable clamping and compact size are critical to system robustness.
FAQ
What is the maximum surge current rating for TVS2700DRVR?
The TVS2700DRVR is rated for 40 A of IEC 61000-4-5 8/20 µs surge current. It also supports 4 A of IEC 61643-321 10/1000 µs surge current. These ratings are validated across the full operating temperature range (–40°C to +125°C) with no derating, distinguishing it from conventional TVS diodes that lose up to 50% capability above 85°C.
Does TVS2700DRVR support bidirectional protection?
TVS2700DRVR is a unidirectional device, but bidirectional operation can be achieved by placing two TVS2700DRVR units in series with opposite polarity. This configuration yields a ±27 V working voltage. While not explicitly characterized in the datasheet, TI confirms relative performance changes mirror those observed in the TVS3300 bidirectional configuration.
What is the leakage current specification for TVS2700DRVR at elevated temperatures?
TVS2700DRVR exhibits 14.5 nA typical leakage at 85°C and 65 nA typical at 105°C when biased at its 27 V standoff voltage. These values remain well below 1500 nA maximum even at 125°C, supporting reliable operation in thermally demanding industrial enclosures without compromising signal integrity.
Can TVS2700DRVR be used in high-speed data lines like RS-485 or CAN?
Yes - with its 100 pF capacitance and 2.5 V/µs slew-rate limit at 27°C, TVS2700DRVR is suitable for protecting RS-485, CAN, and other medium-speed digital interfaces. Layout best practices (e.g., placement within 2 mm of connector, short GND traces) must be followed to preserve signal rise/fall times and avoid unintended clamping during normal operation.
What is the thermal performance of TVS2700DRVR under repeated surge stress?
TVS2700DRVR is qualified for 5,000 repetitive 35 A, 8/20 µs surges at 125°C with no measurable shift in clamping voltage, breakdown voltage, or leakage. Its junction-to-board thermal resistance is 40 °C/W, and the exposed thermal pad ensures efficient heat transfer to the PCB - critical for sustained reliability in high-ambient-temperature deployments.
TVS2700DRVR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 6-WDFN Exposed Pad
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Voltage - Clamping:
- 27V
- Technology:
- Internal Switch
- Number of Circuits:
- 1
- Applications:
- General Purpose
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-WSON (2x2)
TVS2700DRVR FAQ
1.How can I place an order for TVS2700DRVR through Aetrix?
Please submit a Request for Quotation (RFQ) for TVS2700DRVR 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 TVS2700DRVR reliable?
The price and inventory of TVS2700DRVR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TVS2700DRVR is usually 5 days.
3.What payment methods are accepted for TVS2700DRVR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TVS2700DRVR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TVS2700DRVR?
TVS2700DRVR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TVS2700DRVR 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 TVS2700DRVR?
For technical support, including TVS2700DRVR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TVS2700DRVR requirements.
6.How does Aetrix verify that TVS2700DRVR is sourced from the original manufacturer or authorized distributors?
All TVS2700DRVR 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 TVS2700DRVR meets industry standards.
7.What is the process for return or replacement of TVS2700DRVR?
All TVS2700DRVR units undergo pre-shipment inspection (PSI). If there is an issue with TVS2700DRVR, 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 TVS2700DRVR part is unused and in its original packaging.
Return procedure for TVS2700DRVR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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