The LT1081ISW#PBF is a high-performance dual RS232 driver/receiver component designed and manufactured by Linear Technology (now part of Analog Devices). This integrated circuit is specifically engineered to meet the interface requirements of EIA/TIA-232-E and V.28/V.24 communication standards, making it an ideal choice for serial data transmission in a variety of applications.

Key Features

• Integrated Charge Pump: The device features an on-chip charge pump circuit that generates the necessary RS232 voltage levels (+10V and -10V) from a single 5V supply, eliminating the need for multiple power sources.
• Low Power Shutdown: It includes a low power shutdown mode that reduces power consumption when not in use, making it suitable for battery-operated and power-sensitive applications.
• High Data Rates: The LT1081ISW#PBF is capable of supporting data rates up to 120 kbps, ensuring efficient communication for high-speed data transfer requirements.
• Enhanced ESD Protection: It offers enhanced Electrostatic Discharge (ESD) protection for the transceiver inputs/outputs, safeguarding the device from static damage and enhancing its reliability in harsh environments.
• Dual Channels: The component provides two independent driver/receiver channels, allowing for simultaneous bidirectional communication.

Applications

The versatility of the LT1081ISW#PBF makes it suitable for a wide range of applications, including:

• Portable Computing Devices
• Low Power Modems
• Battery-Powered Equipment
• Industrial Control Systems
• Point of Sale (POS) Terminals

Quality and Reliability

Linear Technology's commitment to quality ensures that the LT1081ISW#PBF is manufactured to the highest standards. The product is available in a 16-pin wide body SOIC package, designated with the #PBF suffix, which indicates lead-free ("Pb-free") composition, complying with RoHS (Restriction of Hazardous Substances) regulations. This commitment to environmental sustainability is matched by the device's robust performance and reliability.