CA6741T datasheet by Harris Semiconductor

CA6741T Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the CA6741T?
  The recommended operating voltage range for the CA6741T is 4.5V to 18V, although it can operate up to 20V with reduced performance.
• How do I ensure the CA6741T is properly biased for optimal performance?
  To ensure proper biasing, the CA6741T requires a minimum of 2mA of quiescent current, and the input voltage should be at least 2V above the output voltage. Additionally, the output voltage should be decoupled with a 10uF capacitor to reduce noise and oscillations.
• What is the maximum power dissipation of the CA6741T?
  The maximum power dissipation of the CA6741T is 1.5W, and it is recommended to keep the junction temperature below 150°C to ensure reliable operation.
• Can the CA6741T be used in switching regulator applications?
  Yes, the CA6741T can be used in switching regulator applications, but it is not recommended due to its relatively low switching frequency (100kHz) and high power losses. A dedicated switching regulator IC would be a better choice for such applications.
• How do I protect the CA6741T from overvoltage and overcurrent conditions?
  To protect the CA6741T from overvoltage and overcurrent conditions, it is recommended to use a voltage regulator with overvoltage protection (OVP) and overcurrent protection (OCP) features. Additionally, a fuse or a current-limiting resistor can be used to prevent excessive current draw.