Overview
The TPD2E001DRLR is a two-channel Transient Voltage Suppressor (TVS) based Electrostatic Discharge (ESD) protection diode array produced by Texas Instruments. This device is designed to protect sensitive electronics attached to high-speed data interfaces from ESD events. It is rated to dissipate ESD strikes at the maximum level specified in the IEC 61000-4-2 Level 4 international standard, including ±15-kV Human-Body Model (HBM), ±8-kV Contact Discharge, and ±15-kV Air-Gap Discharge.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 0.9 | 5.5 | 5.5 | V |
| ICC Supply Current | - | - | 100 nA | nA |
| VF Diode Forward Voltage | - | 0.65 | 0.95 | V |
| VBR Breakdown Voltage | - | - | 11 | V |
| IO Capacitance | - | 1.5 pF | - | pF |
| IO Leakage Current | - | - | 1 nA | nA |
| Operating Temperature Range | -40 | - | 85 | °C |
| Package Type | - | SOT-5X3 (DRL) | - | - |
| Number of Pins | - | 5 | - | - |
Key Features
- Low-capacitance ESD protection with 1.5 pF input capacitance per channel, ideal for high-speed data interfaces.
- ESD protection exceeds ±15-kV Human-Body Model (HBM), ±8-kV Contact Discharge, and ±15-kV Air-Gap Discharge as specified in IEC 61000-4-2 Level 4.
- Ultra-low leakage current of 1 nA maximum and low supply current of 1 nA.
- Supply-voltage range of 0.9 V to 5.5 V).
- Space-saving DRL, DRY, and QFN package options).
- Alternate 3, 4, and 6-channel options available: TPD3E001, TPD4E001, and TPD6E001).
Applications
- USB 2.0 and USB interfaces).
- Ethernet connections).
- FireWire™ interfaces).
- LVDS and SVGA video connections).
- Glucose meters and medical imaging devices).
- Cell phones and other high-speed data interfaces).
Q & A
- What is the TPD2E001DRLR used for?
The TPD2E001DRLR is used to protect sensitive electronics from Electrostatic Discharge (ESD) events in high-speed data interfaces.
- What are the ESD protection levels of the TPD2E001DRLR?
The device provides ESD protection exceeding ±15-kV Human-Body Model (HBM), ±8-kV Contact Discharge, and ±15-kV Air-Gap Discharge as specified in IEC 61000-4-2 Level 4.
- What is the input capacitance of the TPD2E001DRLR?
The input capacitance is 1.5 pF per channel.
- What is the operating temperature range of the TPD2E001DRLR?
The operating temperature range is from -40°C to 85°C.
- What package types are available for the TPD2E001DRLR?
The device is available in SOT-5X3 (DRL), DRY, and QFN packages.
- Are there alternate channel options available for the TPD2E001DRLR?
- What is the supply-voltage range of the TPD2E001DRLR?
The supply-voltage range is from 0.9 V to 5.5 V.
- What is the leakage current of the TPD2E001DRLR?
The leakage current is 1 nA maximum.
- Is the TPD2E001DRLR suitable for medical imaging applications?
- What layout guidelines should be followed for the TPD2E001DRLR?
The device should be placed close to the connector to effectively take away the energy from ESD events.
