二极管

USB

三极管

可控硅(晶闸管)

场效应管(MOSFET)

集成电路

连接器

LED系列产品

电感器

继电器

传感器

电容器

电阻器

保护器件

光电器件

压电晶体

开关原件

功率模块

特性

• Supports High-Speed Differential Data Rates
  (3-dB Bandwidth > 4 GHz)
• Ultra-low Matching Capacitance Between Differential Signal Pairs
• Low 0.8-pF Line Capacitance for Each Data Line to GND
• Flow-Through Single-in-Line Pin Mapping for High-Speed Lines Ensures No Additional
  Board Layout Burden While Placing ESD Protection Chip Near Connector
• IEC 61000-4-2 (Level 4) System-Level ESD Compliance
• 2.5-A Peak Pulse Current (8/20-µs Pulse)
• I_off Feature for the TPD4S009
• Industrial Temperature Range:
  –40°C to 85°C
• Space-Saving Package Options

FireWire Is a trademark of Texas Instruments

DESCRIPTION/ORDERING INFORMATION

The TPD4S009 and TPD4S010 provide system level electrostatic discharge (ESD) solution for high-speed differential lines. These devices offer four ESD clamp circuits for dual pair differential lines. The TPD4S009 offers an optional V_CC supply pin which can be connected to system supply plane. There is a blocking diode at the V_CC pin to enable the Ioff feature for the TPD4S009. The TPD4S009 can handle live signal at the D+, D- pins when the V_CC pin is connected to zero volt. The V_CC pin allows all the internal circuit nodes of the TPD4S009 to be at known potential during start up time. However, connecting the optional V_CC pin to board supply plane doesn't affect the system level ESD performance of the TPD4S009. The TPD4S010 does not offer the V_CC pin.

The TPD4S009 is offered in DBV, DCK, DGS, and DRY packages. The TPDS4010 is offered in DQA package. The TPD4S009DRYR is the most space saving package option available for dual pair high-speed differential lines. The TPD4S009DGSR and TPD4S010DQAR offer flow-through board layout option to reduce signal glitches due to mismatch between the D+ and D- signal pair routing.

The monolithic silicon technology allows matching between the differential signal pairs. The excellent matching between the differential pair signal lines (0.05-pF line-line capacitance for the TPD4S009DRY) enables this device to operate at high-speed differential data rates (3-dB bandwidth > 4 GHz). The TPD4S009 and TPD4S010 are suitable for high-speed differential applications, such as high-definition multimedia interface (HDMI), low-voltage differential signaling (LVDS), serial advanced technology attachment (SATA), Ethernet, 1394 (FireWire)^®, etc.

TPD4S009/TPD4S010 comply with IEC 61000-4-2 (Level 4) ESD.

TPD4S009/TPD4S010 are characterized for operation over the ambient air temperature range of –40°C to 85°C.