LTC2801IDE

Drivers, Receivers, Transceivers Overview

The LTC2801IDE is a single and dual RS-232 transceiver manufactured by Analog Devices Inc. It operates from a single supply voltage ranging from 1.8V to 5.5V. The device integrates charge pumps that generate the required positive and negative voltages for RS-232 signal levels using only external 0.1µF capacitors. It features low supply current consumption, typically 300µA in shutdown mode. The part is available in an 8-pin SOIC package.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump circuitry eliminates the need for external inductors or complex power supplies.
• Supports operation with a wide range of single-supply voltages suitable for portable applications.
• Includes shutdown mode functionality to minimize power consumption during idle periods.

Drivers, Receivers, Transceivers Applications

• Portable battery-powered equipment requiring serial communication
• Industrial control systems with low-voltage logic interfaces
• Embedded systems needing RS-232 connectivity without high-voltage rails

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'IDE' against the manufacturer's official datasheet to confirm the industrial temperature grade and package variant. Ensure compatibility with system voltage requirements before procurement. Cross-reference the component marking code with official documentation to prevent counterfeit substitution.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems operating between 1.8V and 5.5V that require RS-232 transmission. Consider the integrated charge pump capability if minimizing external component count is critical. Verify that the required data rate and drive strength meet the application specifications compared to other transceivers in the family.

Drivers, Receivers, Transceivers Part Context

This component belongs to the LTC28xx series of low-power RS-232 transceivers. It shares architectural similarities with the LTC2802 and LTC2803, differing primarily in the number of drivers and receivers provided. The series is designed for applications requiring robust serial communication in space-constrained environments.

Drivers, Receivers, Transceivers Replacement Considerations

Compatible alternatives include the LTC2802IDE and LTC2803IDE for increased channel counts. Other single/dual RS-232 transceivers from Linear Technology/Analog Devices may serve as functional substitutes if pinout and electrical characteristics align.