TLE2082ACD datasheet by Texas Instruments

TLE2082ACD Frequently Asked Questions (FAQs)

• What is the maximum power dissipation of the TLE2082ACD?
  The maximum power dissipation of the TLE2082ACD is 1.4W, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
• How do I ensure stability when using the TLE2082ACD in a unity-gain configuration?
  To ensure stability in a unity-gain configuration, it's recommended to add a capacitor (typically 10-100pF) between the output and the inverting input to prevent oscillations.
• What is the recommended layout and routing for the TLE2082ACD to minimize noise and EMI?
  To minimize noise and EMI, it's recommended to keep the input and output traces short and away from each other, use a ground plane, and decouple the power supply with a 0.1uF capacitor.
• Can I use the TLE2082ACD as a comparator?
  While the TLE2082ACD can be used as a comparator, it's not recommended due to its relatively slow slew rate (0.5V/us) and limited output current (±20mA). A dedicated comparator IC would be a better choice.
• How do I handle the TLE2082ACD's input bias current?
  The TLE2082ACD has a relatively high input bias current (±200nA), which can cause voltage offsets. To minimize this effect, use a high-impedance input source, add a bias current compensation resistor, or use a buffer stage.