LTC1688CS#PBF

LTC1688 is an ultra high speed, differential bus/line driver that can operate at data rates upto 100Mbps. The driver outputs are Hot Swap capable, maintaining backplane data integrity during board insertion and removal. This driver feature three-state outputs, maintaining high impedance over the entire common mode range (-7V to 12V). Outputs also remain high impedance during power-up and with the power off. A short-circuit feature detects bus contention and substantially reduces driver output current. Thermal shutdown circuitry protects the parts from excessive power dissipation. It is widely used in application such as high speed RS485 twisted-pair drivers, high speed backplane drivers, complementary clock drivers, STS-1/OC-1 data drivers, SCSI drivers etc.

• Driver input-to-output propagation delay is 8ns typical
• Driver output-to-output skew is 500ps typical at (RDIFF = 50 ohm, CL1 = CL2 = 25pF)
• Short-circuit protected: 3mA typical output current for an indefinite short
• Thermal shutdown protected, single 5V or 3V supply
• Supply current of entire device is 9mA typical at (VDD = 5V)
• Driver rise/fall time is 2ns typical at (RDIFF = 50 ohm, CL1 = CL2 = 25pF)
• Operating temperature is 0°C to 70°C
• Package style is 16-lerad NSOIC

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