Overview
The ESD204DQAR from Texas Instruments is a bidirectional TVS (Transient Voltage Suppressor) ESD (Electrostatic Discharge) protection diode array designed to provide robust protection for high-speed interfaces such as HDMI, USB, and Ethernet. This device is rated to dissipate ESD strikes at the maximum level specified in the IEC 61000-4-2 international standard (Level 4), ensuring comprehensive protection against electrostatic discharge and surge events. The ESD204DQAR features low capacitance and dynamic resistance, making it suitable for protecting sensitive electronics in various applications.
Key Specifications
| Parameter | Description |
|---|---|
| Package | USON-10 (DQA) |
| Pins | 10 |
| Operating Temperature Range (°C) | -40 to 125 |
| Number of Channels | 4 |
| Clamping Voltage (V) | 8.2 |
| IO Capacitance (typ) (pF) | 0.55 |
| IEC 61000-4-2 Contact (±V) | ±30,000 |
| IEC 61000-4-5 Surge Protection (A) | 5.5 (8/20 µs) |
| Dynamic Resistance (typ) | 0.3 Ω |
| Breakdown Voltage (min) (V) | 5 |
| IO Leakage Current (max) (nA) | 10 |
| Interface Type | Ethernet, HDMI 1.4, HDMI 2.0, USB 2.0, USB 3.0 |
Key Features
- IEC 61000-4-2 Level 4 ESD Protection: ±30-kV Contact and Air Gap Discharge
- IEC 61000-4-4 EFT Protection: 80 A (5/50 ns)
- IEC 61000-4-5 Surge Protection: 5.5 A (8/20 µs)
- Low Surge Clamping Voltage: 8.5 V at 5.5 A
- Low IO Capacitance: 0.55 pF (Typical)
- HDMI 2.0 Compliant
- Ultra Low Leakage Current: 10 nA (Maximum)
- Supports High Speed Interfaces up to 6 Gbps
- Industrial Temperature Range: –40°C to +125°C
- Easy Flow-Through Routing Package: USON-10 (DQA)
- Fast Switching Time and Low Voltage Drop
- High Speed Operation
Applications
The ESD204DQAR is designed to protect sensitive electronics in various high-speed interface applications, including:
- HDMI 2.0, HDMI 1.4, and HDMI 1.3 interfaces
- USB 3.0 and USB 2.0 interfaces
- Ethernet 1G interfaces
- LVDS (Low-Voltage Differential Signaling) interfaces
- Other high-speed data transmission systems
Q & A
- What is the ESD204DQAR used for?
The ESD204DQAR is used for protecting high-speed interfaces such as HDMI, USB, and Ethernet from electrostatic discharge (ESD) and surge events.
- What is the package type of the ESD204DQAR?
The ESD204DQAR is packaged in the USON-10 (DQA) package.
- What are the key ESD protection standards met by the ESD204DQAR?
The ESD204DQAR meets IEC 61000-4-2 Level 4 ESD Protection, IEC 61000-4-4 EFT Protection, and IEC 61000-4-5 Surge Protection standards.
- What is the maximum surge current the ESD204DQAR can handle?
The ESD204DQAR can handle up to 5.5 A (8/20 µs) surge current.
- What is the typical IO capacitance of the ESD204DQAR?
The typical IO capacitance of the ESD204DQAR is 0.55 pF.
- Is the ESD204DQAR compliant with HDMI 2.0?
Yes, the ESD204DQAR is HDMI 2.0 compliant.
- What is the operating temperature range of the ESD204DQAR?
The operating temperature range of the ESD204DQAR is –40°C to +125°C.
- What are the benefits of the flow-through routing package of the ESD204DQAR?
The flow-through routing package simplifies implementation and reduces design time for engineers.
- What is the maximum breakdown voltage of the ESD204DQAR?
The minimum breakdown voltage of the ESD204DQAR is 5 V.
- What is the maximum IO leakage current of the ESD204DQAR?
The maximum IO leakage current of the ESD204DQAR is 10 nA.
