TDA8580J Datasheet, PDF (9/28 Pages) NXP Semiconductors – Multi-purpose power amplifier

Philips Semiconductors
Multi-purpose power amplifier
Preliminary specification
TDA8580J
Table 1 Selection of standby, mute and on
VOLTAGE AT PIN STANDBY
< 0.8 V
2 to 5.3 V
2 to 5.3 V
≥ 8.0 V
VOLTAGE AT PIN MUTE
don’t care
< 0.8 V
2.5 to 5.3 V
don’t care
FUNCTION
standby (off)
mute (DC settled)
on (AC operating)
on (AC operating)
handbook, halfpage
DIAG
temperature
overload
amplifier
output
MGE020
handbook, halfpage
normal
DIAG
active
DDD
amplifier
output
normal
MGE021
Fig.3 Diagnostic waveform: temperature overload.
Fig.4 Diagnostic waveform: DDD function.
2000 Apr 18
9