LM4951ASDX/NOPB datasheet by Texas Instruments

LM4951ASDX/NOPB Frequently Asked Questions (FAQs)

• What is the maximum power supply voltage for the LM4951ASDX/NOPB?
  The maximum power supply voltage for the LM4951ASDX/NOPB is 15V.
• Can I use the LM4951ASDX/NOPB in a bridged configuration?
  Yes, the LM4951ASDX/NOPB can be used in a bridged configuration to increase the power output. However, this requires careful consideration of the power supply and speaker impedance.
• How do I protect the LM4951ASDX/NOPB from overheating?
  To protect the LM4951ASDX/NOPB from overheating, ensure good airflow around the device, use a heat sink if necessary, and monitor the device temperature to prevent thermal shutdown.
• What is the minimum load impedance for the LM4951ASDX/NOPB?
  The minimum load impedance for the LM4951ASDX/NOPB is 4 ohms. Using a load impedance lower than this can cause instability and reduced performance.
• Can I use the LM4951ASDX/NOPB with a single power supply?
  Yes, the LM4951ASDX/NOPB can be used with a single power supply. However, a capacitor is required to decouple the input and output stages to prevent oscillation.