Philips TDA1020

November 1982 3 Preliminary Specification

Philips Semiconductors Product speciﬁcation

12 W car radio power ampliﬁer TDA1020

PINNING

1. Negative supply (substrate)

2. Output power stage

3. Positive supply (VP)

4. Bootstrap

5. Ripple rejection filter

6. Input power stage

7. Output preamplifier

8. Input preamplifier

9. Negative supply

Fig.1 Internal block diagram; the heavy lines indicate the signal paths.