The L6374 is an industrial quad line driver with four independent line drivers. It has outputs with a current of 100mA to 35V and input signals between -7V and +35V. It also features presettable threshold, push-pull outputs with three-state control, and true zero current between VS and ground. Each output has current limiting and is effective in the full 'ground to VS' output voltage range. The output voltage is clamped to VS and to ground. The L6374 also provides overtemperature and undervoltage protections, as well as diagnostics for overtemperature, undervoltage, and overcurrent. It has a presettable delay for the overcurrent diagnostic. The L6374 operates at high speed, up to 300kHz with a swing of 35V.
The L6374 is an industrial quad line driver designed for use in control systems based on 24V signal levels, such as IEC1131. It features four independent line drivers with outputs capable of delivering up to 100mA at voltages up to 35V. The device includes push-pull outputs with three-state control and true zero current between Vs and ground.
| Supply Voltage (DC) | 40 V |
|---|---|
| Output Voltage | up to 35V |
| Output Current | 100 mA |
| Operating Temperature Range | -25 to 85 °C |
| Junction Temperature | -25 to 125 °C |
| Maximum Switching Frequency | 300kHz |
| Input Signal Range | -7V to +35V |
| Supply Voltage Range | 10.8 to 35 V |
The device operates correctly with a supply voltage ranging from 10.8V to 35V.
Yes, the chip deactivates itself if the temperature exceeds the threshold and activates a diagnostic signal.
Yes, the input comparators have a presettable threshold with an internal reference of 1.25V.