4通道ESD解决方案为高速差分接口 4-CHANNEL ESD SOLUTION FOR HIGH-SPEED DIFFERENTIAL INTERFACE
The TPD4S009 and TPD4S010 are four-channel TVS diode arrays for electrostatic discharge ESD protection. TPD4S009 and TPD4S010 are rated to dissipate contact ESD strikes at the maximum level specified in the IEC 61000-4-2 international standard Level 4, with ±8-kV contact discharge ESD protection. The low capacitance 0.8-pF of these devices, coupled with the excellent matching between differential signal pairs 0.05-pF line-line capacitance for the TPD4S009DRY enables this device to provide transient voltage suppression circuit protection for high-speed differential data rates 3-dB bandwidth > 4 GHz.
The TPD4S009 is offered in DBV, DCK, DGS, and DRY packages. The is the most space saving package option available for dual pair high-speed differential lines. The TPD4S010 is offered in the industry standard DQA package. The TPD4S009DGSR and TPD4S010DQAR offer flow-through board layout options to reduce signal glitches normally caused by routing mismatches between the D+ and D signal pair. See also TPD4E05U06DQAR which is P2P compatible with TPD4S010DQAR. This device offers higher IEC ESD protection, lower capacitance, lower RDYN, lower DC breakdown voltage, and lower clamping voltage.
