TLC545CFN datasheet by Texas Instruments

TLC545CFN Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the TLC545CFN?
  The recommended operating voltage range for the TLC545CFN is 4.5V to 16V, although it can operate up to 18V with reduced performance.
• How do I ensure the TLC545CFN is properly powered up and initialized?
  To ensure proper power-up and initialization, it is recommended to follow a power-up sequence of VCC, then VREF, and finally the input signal. Also, ensure that the input signal is within the specified range and that the output is not loaded during power-up.
• What is the maximum output current of the TLC545CFN?
  The maximum output current of the TLC545CFN is 10mA, although it is recommended to limit the output current to 5mA for optimal performance and to prevent overheating.
• How do I handle the output voltage swing of the TLC545CFN?
  The output voltage swing of the TLC545CFN is dependent on the supply voltage and the output load. To ensure proper operation, it is recommended to use a load resistance of at least 1kΩ and to limit the output voltage swing to within 1V of the supply rails.
• What is the effect of temperature on the TLC545CFN's performance?
  The TLC545CFN's performance is affected by temperature, with the output voltage swing and gain bandwidth decreasing with increasing temperature. It is recommended to operate the device within the specified temperature range of -40°C to 125°C for optimal performance.