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The TDA2614 is a high-fidelity power amplifier designed for applications powered by the electric network, such as radio and television.
The circuit is optimally designed for asymmetric power supplies, but is also suitable for symmetrical power systems
It can deliver an output power of 6 W (THD = 0.5%) in an 8 W load with a 24 V supply
The gain is fixed at 30 dB, thus offering a low profit margin
A special feature is the input silence circuit. This circuit disconnects the non-inverting input when the voltage supply drops below 10 V, while the amplifier still retains its DC operating setting. The circuit presents suppression of unwanted signals in the input, during the on and off
The silence circuit can also be activated via pin 2. The Device is provided with two thermal protection circuits.
One circuit measures the average temperature of the semiconductor and the other measures the momentary temperature of the power transistors
Case: SIL 9 PIN
