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TPD4E001DPKR
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TPD4E001DPKR

Product Overview

The TPD4E001DPKR belongs to the category of ESD (Electrostatic Discharge) protection devices and is commonly used to safeguard electronic circuits from damage caused by electrostatic discharge events. This device is characterized by its high-performance ESD protection, compact package, and versatile application in various electronic systems. The TPD4E001DPKR is typically packaged in a small form factor and is available in quantities suitable for both prototyping and mass production.

Specifications

  • Operating Voltage Range: 3V to 5.5V
  • ESD Protection Level: ±8kV Contact Discharge per IEC 61000-4-2
  • Low Leakage Current: 100nA (Max)
  • Package Type: 6-Pin SOT-23

Detailed Pin Configuration

The TPD4E001DPKR features a 6-pin SOT-23 package with the following pin configuration: 1. Pin 1: GND 2. Pin 2: Channel 1 Input/Output 3. Pin 3: Channel 1 Input/Output 4. Pin 4: NC (No Connection) 5. Pin 5: Channel 2 Input/Output 6. Pin 6: VCC

Functional Features

  • High ESD Protection: Safeguards sensitive circuitry against electrostatic discharge events.
  • Low Clamping Voltage: Provides effective protection without compromising signal integrity.
  • Compact Package: Space-efficient design suitable for compact electronic systems.

Advantages and Disadvantages

Advantages

  • Robust ESD Protection
  • Low Leakage Current
  • Small Form Factor

Disadvantages

  • Limited Channel Count
  • No Integrated Overvoltage Protection

Working Principles

The TPD4E001DPKR operates by diverting the energy from an ESD event away from the protected circuitry, thereby preventing damage. When an ESD event occurs, the device rapidly clamps the voltage to a safe level, ensuring that the downstream electronics remain unharmed.

Detailed Application Field Plans

The TPD4E001DPKR finds extensive application in various electronic systems, including but not limited to: - Portable Consumer Electronics - Wearable Devices - IoT (Internet of Things) Devices - Industrial Control Systems

Detailed and Complete Alternative Models

  • TPD4S012: 4-Channel ESD Protection Array
  • TPD2E007: 2-Channel ESD Protection Diode Array
  • TPD6S300: 6-Channel ESD Protection Array with Integrated Filter

In conclusion, the TPD4E001DPKR offers robust ESD protection in a compact package, making it an ideal choice for safeguarding sensitive electronic circuits in a wide range of applications.

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10個與TPD4E001DPKR在技術方案中應用相關的常見問題與解答

  1. What is TPD4E001DPKR?

    • TPD4E001DPKR is a low-capacitance, 4-channel ESD protection diode array designed to protect sensitive electronics from damage due to electrostatic discharge (ESD) and other voltage transients.

  2. What are the typical applications of TPD4E001DPKR?

    • TPD4E001DPKR is commonly used in various technical solutions such as USB ports, HDMI ports, Ethernet ports, and other high-speed data interfaces to protect against ESD events.

  3. What is the maximum operating voltage of TPD4E001DPKR?

    • The maximum operating voltage of TPD4E001DPKR is typically around 5V, making it suitable for protecting low-voltage electronic circuits.

  4. What is the capacitance of TPD4E001DPKR?

    • The capacitance of TPD4E001DPKR is very low, typically in the range of a few picofarads, which ensures minimal impact on signal integrity in high-speed data applications.

  5. How does TPD4E001DPKR provide ESD protection?

    • TPD4E001DPKR shunts transient voltages to ground during an ESD event, preventing the sensitive circuitry from being damaged by the high voltage spike.

  6. Can TPD4E001DPKR be used in automotive applications?

    • Yes, TPD4E001DPKR is suitable for automotive applications where protection against ESD and other voltage transients is required.

  7. What is the package type of TPD4E001DPKR?

    • TPD4E001DPKR is typically available in a small footprint, leadless package such as DQFN or X2SON, making it suitable for space-constrained designs.

  8. Is TPD4E001DPKR RoHS compliant?

    • Yes, TPD4E001DPKR is RoHS compliant, ensuring that it meets environmental standards for hazardous substance restrictions.

  9. What is the recommended layout for TPD4E001DPKR in a PCB design?

    • It is recommended to place TPD4E001DPKR as close as possible to the protected I/O pins and to ensure short, direct traces to the ground plane for optimal performance.

  10. Are there any application notes or reference designs available for using TPD4E001DPKR in technical solutions?

    • Yes, Texas Instruments provides application notes and reference designs for incorporating TPD4E001DPKR into various technical solutions, offering guidance on layout, placement, and performance optimization.