TDA7563A is a multifunctional quad power amplifier with built-in diagnostics feature. It features multipower BCD technology, MOSFET output power stage, DMOS power output, and high efficiency. It has high output power capability and supports I2C bus digital diagnostics. It also has full fault protection and DC offset detection.
The TDA7563A is a multifunction quad power amplifier designed specifically for car radio applications. It utilizes Multipower BCD technology and a MOSFET output power stage to achieve high efficiency (Class SB) and low distortion. The device features a full diagnostics array that communicates speaker status via the I2C bus, allowing for DC and AC load detection.
| Max. output power (4Q) | 4x28W/4Q @ 14.4V, 1kHz, 10% THD |
|---|---|
| Max. output power (2Q) | 4x50W max power |
| Max. output power (2Q) | 4x72W/2Q |
| Supply voltage range | 8 to 18 V |
| Total quiescent drain current | 170 to 300 mA |
| Power bandwidth | 100 kHz |
The device features new high efficiency Class SB performance.
Yes, it is equipped with a full diagnostics array that communicates status via the I2C bus.
The device is available in Flexiwatt27 (vertical, horizontal, SMD) and PowerSO36 packages.