STMicroelectronics Line Transmitter 3 State Negative 20-Pin SO-16 Surface Mount 10.8V - 40V Supply L6374FP013TR

STMicroelectronics L6374FP013TR is a high-performance line transmitter designed specifically for industrial control applications operating on 24 V signal levels. This device is housed in a compact 20-pin SO-16 surface mount package, enabling easy integration into modern electronic assemblies. It features four independent line drivers with push-pull outputs capable of swinging up to 35 volts at currents up to 100 mA, supporting signal integrity over long distances and harsh industrial environments.

The transmitter supports three-state output, allowing it to drive line signals with negative polarity and true zero current draw between supply voltage and ground when in a high-impedance state. Input signals over a wide range (-7 V to +35 V) are accepted, ensuring versatile interface compatibility. Moreover, integrated diagnostic protections provide overtemperature, undervoltage, and overcurrent safeguarding, enhancing system reliability and robustness.

With operating temperatures covering -25°C to 125°C and a supply voltage window of 10.8 V to 40 V, the L6374FP013TR device is well suited for demanding industrial conditions. Its high-speed operation capability up to 300 kHz bandwidth facilitates real-time control and data transmission in automated manufacturing and process control environments.

This line transmitter’s compact physical dimensions - length 13 mm, width 7.6 mm, and height 2.65 mm - make it ideal for dense PCB layouts in semiconductor and electronic components assemblies. The device complies with surface mount technology standards for secure and efficient mounting.

Operates within wide temperature range and supply voltage conditions to suit tough industrial settings. Incorporates current limiting and preset delay for overcurrent diagnostic on each output line. Boasts 1 mA supply current, contributing to system power efficiency.

Ensures seamless line communication with push-pull output and three-state logic control. Designed to meet industrial control and signal line requirements on 24 V systems.

This line transmitter is an essential component for industrial semiconductor applications, HVAC controls, manufacturing instrumentation, and industrial automation solutions requiring robust line-driving capabilities. Including STMicroelectronics’ trusted semiconductor technology ensures reliability and longevity in critical systems.

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