TBA820M| Datasheet

Datasheet preview, take a look at Datasheets before downloading (Data Sheet is available on manufacturer site)

TBA820M
1.2W AUDIO AMPLIFIER

DESCRIPTION The TBA820M is a monolithic integrated audio amplifier in a 8 lead dual in-line plastic package. It is intended for use as low frequency class B power amplifier with wide range of supply voltage: 3 to 16V, in portable radios, cassette recorders and players etc. Main features are: minimum working supply voltage of 3V, low quiescent current, low number of external components, good ripple rejection, no cross-over distortion, low power dissipation. Output power: Po = 2W at 12V/8, 1.6W at 9V/4 and 1.2W at 9V/8.

Minidip

ORDERING NUMBER: TBA820M

ABSOLUTE MAXIMUM RATINGS
Symbol Vs Io Ptot Tstg, Tj Supply voltage Output peak current Power dissipation at Tamb = 50 C Storage and junction temperature Parameter Value 16 1.5 1 -40 to 150 Unit V A W C

TEST AND APPLICATION CIRCUITS Figure 1. Circuit diagram with load connected to the supply voltage Figure 2. Circuit diagram with load connected to ground

* Capacitor C6 must be used when high ripple rejection is requested.

September 2003

1/6