LTC1385CG#TRPBF

Drivers, Receivers, Transceivers Overview

The LTC1385CG#TRPBF is a 2-driver/2-receiver EIA/TIA-562 transceiver operating from a single 3.3V supply. It features low supply current of 200mA in normal mode, dropping to 35mA in Driver Disable and 0.2mA in Shutdown. The device uses four 0.1µF capacitors for its charge pump and supports data rates up to 120kBaud. Receiver inputs withstand –25V without damage, and the part offers –10kV ESD protection. It operates within a commercial temperature range of 0°C to 70°C and is housed in a 20-lead SSOP package.

Drivers, Receivers, Transceivers Feature Summary

• Ultra-low power operation with dedicated shutdown and driver disable modes
• Robust I/O lines capable of withstanding –25V overvoltage without damage
• High ESD protection rating of –10kV on all driver and receiver pins
• Space-saving design requiring only four small 0.1µF external capacitors

Drivers, Receivers, Transceivers Applications

• Notebook computers
• Palmtop computers

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official Analog Devices documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 20-lead SSOP configuration. Confirm that the component meets RoHS compliance requirements for your manufacturing process before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring RS-562 communication with minimal power consumption. It is suitable for applications needing robust input protection against high voltage transients. Consider the 20-lead SSOP package constraints during layout planning. Verify that the 3.3V supply rail aligns with the system's logic levels and power budget.

Drivers, Receivers, Transceivers Part Context

This part belongs to the LTC1385 series of ultra-low power RS-562 transceivers. It serves as a pin-compatible alternative to the LT1180A while offering improved power efficiency. The series includes variants for different temperature ranges and packages, providing flexibility for various portable electronic designs requiring reliable serial communication interfaces.

Drivers, Receivers, Transceivers Replacement Considerations

The datasheet identifies the LT1180A as a pin-compatible reference. Other related parts include the LTC1382, LTC1384, and LTC1386, which offer similar functionality but may differ in voltage ratings or package sizes. Verify electrical specifications and pinout compatibility before substituting.