The LT1137ACSW#PBF is a feature-rich RS232 transceiver from Linear Technology, now part of Analog Devices, designed to meet the stringent requirements of enhanced ESD protection. This high-performance component is perfect for applications requiring efficient communication through the RS232 protocol, while operating on a single 5V power supply.

Key Features

• Enhanced ESD Protection: Withstands ±10kV Human Body Model and ±15kV IEC1000-4-2 air discharge without latchup, ensuring robustness and reliability in harsh environments.
• Low Power Operation: The device features a low-power shutdown mode, which reduces the supply current to 1µA, making it ideal for power-sensitive applications.
• Flexible Data Rate: Supports data rates up to 120kbps, allowing for versatile use in a range of communication tasks.
• Driver/Receiver Enable: Individual driver and receiver enable functions provide additional control and power savings.
• Wide Driver Output Swing: Ensures signal integrity with a ±10V driver output swing for RS232 V.28 standards.

Applications

The LT1137ACSW#PBF is well-suited for a variety of applications that require reliable data transmission, including:

• Portable Computing
• Low Power Modems
• Battery-Powered Equipment
• Peripheral Interface Devices

Package and Quality

This transceiver comes in a 20-lead, narrow-body SOIC package, which is compact and suitable for space-constrained applications. The part number suffix 'PBF' indicates that the device is lead-free (Pb-free), adhering to current environmental standards for electronic components. Additionally, the LT1137ACSW#PBF is characterized for operation from 0°C to 70°C, ensuring reliable performance across a wide temperature range.

With its combination of high-efficiency, robust protection features, and flexible operating parameters, the LT1137ACSW#PBF from Linear Technology is an excellent choice for designers looking to integrate a dependable RS232 transceiver into their electronic systems.