The maximum power supply voltage for the TDA2052H is 36V, but it's recommended to operate it between 12V to 24V for optimal performance and thermal considerations.
To ensure the TDA2052H operates within its SOA, ensure the output current does not exceed 3.5A, the output power does not exceed 20W, and the junction temperature does not exceed 150°C. Also, use a suitable heat sink and ensure good thermal management.
The recommended input capacitor value for the TDA2052H is 220nF to 470nF, depending on the input frequency and impedance. A larger capacitor value can help filter out high-frequency noise, but may affect the amplifier's stability.
Yes, the TDA2052H can be used as a bridge amplifier, but it requires an external circuit to invert the input signal for the second amplifier. This configuration can provide higher power output and improved efficiency.
To protect the TDA2052H from overvoltage and overcurrent, use a voltage regulator or a voltage limiter to prevent the supply voltage from exceeding 36V. Also, use a current limiter or a fuse to prevent excessive current draw.
TDA2052H datasheet
by STMicroelectronics
