사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Zener |
| Bidirectional Channels | 4 |
| Voltage - Reverse Standoff (Typ) | 3.6V (Max) |
| Voltage - Breakdown (Min) | 5V |
| Voltage - Clamping (Max) @ Ipp | 11.5V (Typ) |
| Current - Peak Pulse(10 / 1000µs) | 5.5A (8/20µs) |
| Power - Peak Pulse | 50W |
| Power Line Protection | No |
| Applications | General Purpose |
| Capacitance @ Frequency | 0.65pF @ 1MHz |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The ESD204DQAR is a high-speed, JESD204B-compliant serializer/deserializer (SerDes) interface IC from Texas Instruments, designed for high-performance data converters (ADCs/DACs).
### Key Features:
- Supports JESD204B Subclass 1 (deterministic latency).
- Lane rates up to 12.5 Gbps (3.125 Gbps per lane).
- 4-lane configuration for scalable bandwidth.
- Integrated SYSREF for multi-device synchronization.
- Low power consumption with programmable power modes.
### Applications:
- High-speed ADCs/DACs in 5G, radar, medical imaging, and test equipment.
- Simplifies PCB design by reducing data lines vs. parallel interfaces.
### Advantages:
- Reduces system complexity with fewer interconnects.
- Supports deterministic latency for synchronized systems.
The ESD204DQAR enables reliable, high-speed data transfer in demanding applications. For detailed specs, refer to its datasheet.
### Key Features:
- Supports JESD204B Subclass 1 (deterministic latency).
- Lane rates up to 12.5 Gbps (3.125 Gbps per lane).
- 4-lane configuration for scalable bandwidth.
- Integrated SYSREF for multi-device synchronization.
- Low power consumption with programmable power modes.
### Applications:
- High-speed ADCs/DACs in 5G, radar, medical imaging, and test equipment.
- Simplifies PCB design by reducing data lines vs. parallel interfaces.
### Advantages:
- Reduces system complexity with fewer interconnects.
- Supports deterministic latency for synchronized systems.
The ESD204DQAR enables reliable, high-speed data transfer in demanding applications. For detailed specs, refer to its datasheet.
Equivalent
Equivalent products to the ESD204DQAR (a 4-channel ESD protection diode array from Texas Instruments) include:
- NXP Semiconductors: IP4234CZ6
- ON Semiconductor: ESD7004
- STMicroelectronics: STM32F103C8T6 (for some applications)
- Semtech: RClamp0504P
These alternatives offer similar ESD protection (IEC 61000-4-2) for high-speed interfaces like USB, HDMI, and Ethernet. Verify pin compatibility and specs for your specific design.
- NXP Semiconductors: IP4234CZ6
- ON Semiconductor: ESD7004
- STMicroelectronics: STM32F103C8T6 (for some applications)
- Semtech: RClamp0504P
These alternatives offer similar ESD protection (IEC 61000-4-2) for high-speed interfaces like USB, HDMI, and Ethernet. Verify pin compatibility and specs for your specific design.
Pinout
The ESD204DQAR is a 4-channel ESD protection diode array designed for high-speed interfaces.
- Pin Count: 16 pins (QFN package)
- Functions:
- Protects 4 differential pairs (e.g., HDMI, USB, LVDS) from electrostatic discharge (ESD).
- Low capacitance (~0.5pF per channel) to minimize signal distortion.
- Supports high-speed data rates (up to 5Gbps).
- Bidirectional clamping for positive/negative ESD strikes (±15kV, IEC 61000-4-2).
Key Pins:
- I/O1± to I/O4± (8 pins): Protected signal lines.
- GND (2 pins): Ground connections.
- NC (6 pins): No-connect (unused).
Compact and efficient for space-constrained designs.
- Pin Count: 16 pins (QFN package)
- Functions:
- Protects 4 differential pairs (e.g., HDMI, USB, LVDS) from electrostatic discharge (ESD).
- Low capacitance (~0.5pF per channel) to minimize signal distortion.
- Supports high-speed data rates (up to 5Gbps).
- Bidirectional clamping for positive/negative ESD strikes (±15kV, IEC 61000-4-2).
Key Pins:
- I/O1± to I/O4± (8 pins): Protected signal lines.
- GND (2 pins): Ground connections.
- NC (6 pins): No-connect (unused).
Compact and efficient for space-constrained designs.
Package
The ESD204DQAR is a Quad-Channel ESD Protection Diode Array from Texas Instruments. It comes in a 10-pin WSON package (3mm x 3mm) with an exposed thermal pad for improved heat dissipation. Designed for high-speed interfaces (up to 20Gbps), it protects sensitive electronics from electrostatic discharge (ESD) in applications like USB, HDMI, and DisplayPort.
