TLC339MDRG4 datasheet by Texas Instruments

TLC339MDRG4 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for TLC339MDRG4?
  The recommended operating voltage range for TLC339MDRG4 is 4.5V to 16V, although it can operate up to 18V with reduced performance.
• How do I ensure the TLC339MDRG4 is properly biased for single-supply operation?
  To ensure proper biasing for single-supply operation, connect the VCC pin to the positive supply voltage and the GND pin to ground. The input voltage should be within the recommended operating range, and the output voltage should be within the output voltage swing range.
• What is the maximum output current that the TLC339MDRG4 can sink or source?
  The TLC339MDRG4 can sink or source up to 20mA of output current per channel, although this may vary depending on the output voltage and load impedance.
• How do I minimize power consumption when using the TLC339MDRG4?
  To minimize power consumption, ensure that the input signals are within the recommended voltage range, use a low-impedance output load, and consider using a lower supply voltage if possible. Additionally, consider using the shutdown pin (SHDN) to disable the device when not in use.
• What is the purpose of the shutdown pin (SHDN) on the TLC339MDRG4?
  The shutdown pin (SHDN) is an active-low input that allows the device to be disabled when pulled low. When the SHDN pin is low, the device enters a low-power state, reducing power consumption to near zero.