LT1785HS8#PBF

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Transceiver
Protocol:	RS422, RS485
Number of Drivers/Receivers:	1/1
Duplex:	Half
Receiver Hysteresis:	20mV
Data Rate:	250kbps
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	LT1785

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Introduction to the LT1785HS8#PBF

The LT1785HS8#PBF is a monolithic, dual channel, differential line driver with receive capability that is based on the Constant Current/Voltage (CC/V) architecture. This device allows direct connection to the differential port of a logic family such as TTL, CMOS and ECL with an input voltage range of 1.3 to 5 volts. In addition to providing high speed, the LT1785HS8#PBF also has very low power consumption and is designed to interface to the differential ports of ECL and PLD logic families.

Application Field of the LT1785HS8#PBF

The LT1785HS8#PBF is designed to drive and receive differential signals over extended distances. It can be used as a level shifter for either TTL or CMOS logic levels. It is also suitable for driving both point-to-point and multi-drop bus systems, including those used in high-speed networks.The LT1785HS8#PBF is designed with a low input current at allows for very low power dissipation. This makes it ideal for applications that have space constraints as well as those that operate in battery-powered or energy-saving environments.In addition, the LT1785HS8#PBF is designed to provide high speed and low power consumption. It has the ability to drive low power logic levels and the high speed response allows for high speed communication systems.

Working Principle of the LT1785HS8#PBF

The LT1785HS8#PBF uses the CC/V architecture to provide a dual channel, differential, line driver with receive capability. This architecture allows for the differential inputs to be applied directly to the device\'s input pins.The device uses transistors to convert the applied input voltage to a constant current. This current is then applied to the device\'s output pins, allowing the device to drive differential logic levels over a wide voltage range.The device also uses a low power circuit, which allows it to operate with very low power consumption, while providing high speed performance. This makes it ideal for high speed communication systems and extended distance applications.

Conclusion

In conclusion, the LT1785HS8#PBF is a dual channel, differential line driver with receive capability that is designed to provide high speed performance and low power consumption. It is suitable for applications that require level shifting, point-to-point and multi-drop bus systems and for driving low power logic levels. It is a cost effective solution for designers looking for a way to drive and receive differential signals over extended distances.

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