Overview
The TPD4E004DRYRG4, produced by Texas Instruments, is a low-capacitance transient voltage suppression (TVS) device designed to protect sensitive electronics attached to communication lines from electrostatic discharge (ESD). This 4-channel device is particularly suited for high-speed data interfaces due to its low input capacitance and robust ESD protection capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SON (DRY), 6 pins |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 0.9 V to 5.5 V |
| Input/Output Voltage Range | -0.3 V to VCC + 0.3 V |
| IO Capacitance per Channel | 1.6 pF |
| IEC 61000-4-2 ESD Protection | ±8 kV Contact Discharge, ±12 kV Air-Gap Discharge |
| ANSI/ESDA/JEDEC JS-001 ESD Protection | ±15 kV Human Body Model (HBM) |
| Number of Channels | 4 |
| Package Size | 1.45 mm x 1 mm |
Key Features
- Low 1.6-pF input capacitance per channel, ideal for high-speed data IO interfaces.
- IEC 61000-4-2 ESD protection: ±8-kV contact discharge and ±12-kV air-gap discharge.
- ANSI/ESDA/JEDEC JS-001 ESD protection: ±15-kV Human Body Model (HBM).
- 0.9-V to 5.5-V supply voltage range.
- Space-saving SON (DRY) package.
- Ultra-low leakage current during normal operation.
Applications
- USB interfaces.
- Ethernet connections.
- FireWire™ interfaces.
- Video connections (e.g., SVGA video).
- Cell phones and other mobile devices.
- Glucose meters and other medical devices.
Q & A
- What is the primary function of the TPD4E004DRYRG4? The TPD4E004DRYRG4 is designed to protect sensitive electronics from electrostatic discharge (ESD) in high-speed data interfaces.
- What are the ESD protection levels of the TPD4E004DRYRG4? It provides ±8-kV contact discharge, ±12-kV air-gap discharge as per IEC 61000-4-2, and ±15-kV Human Body Model (HBM) as per ANSI/ESDA/JEDEC JS-001.
- What is the input capacitance per channel of the TPD4E004DRYRG4? The input capacitance per channel is 1.6 pF.
- What is the operating temperature range of the TPD4E004DRYRG4? The operating temperature range is -40°C to 85°C.
- How many channels does the TPD4E004DRYRG4 have? The device has 4 channels.
- What type of package does the TPD4E004DRYRG4 use? It uses a space-saving SON (DRY) package.
- What are some common applications of the TPD4E004DRYRG4? Common applications include USB, Ethernet, FireWire™, video connections, cell phones, and medical devices like glucose meters.
- How should the TPD4E004DRYRG4 be placed in a design? It should be placed close to the connectors to effectively absorb ESD energy before it reaches the internal circuitry.
- What is the recommended capacitor value for the VCC pin during ESD events? A 0.1-μF capacitor is recommended to limit momentary voltage surges during ESD events.
- Is the TPD4E004DRYRG4 RoHS compliant? Yes, the TPD4E004DRYRG4 is RoHS compliant.
