TDA8927 Philips Semiconductors, TDA8927 Datasheet - Page 29

• Manufacturer Part Number: TDA8927
• Description: Power stage 2 x 80 W class-D audio amplifier
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2001 Dec 11
handbook, halfpage
Power stage 2
audio amplifier
V
Fig.35 Quiescent current as a function of clock
P
(mA)
= 25 V; R
150
I q
120
90
60
30
0
100
frequency.
L
= open.
200
300
80 W class-D
400
500
f clk (kHz)
MLD625
600
29
handbook, halfpage
V r(PWM)
V
Fig.36 PWM residual voltage as a function of clock
(mV)
P
1000
= 25 V; R
800
600
400
200
0
100
frequency.
L
= 2
200
8 .
300
400
Objective specification
500
TDA8927
f clk (kHz)
MLD626
600