TDA8927 Philips Semiconductors, TDA8927 Datasheet - Page 6

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

Philips Semiconductors
7
2001 Dec 11
SW1
n.c.
REL1
DIAG
EN1
V
BOOT1
STAB
OUT1
STAB
V
STAB
V
OUT2
BOOT2
n.c.
V
EN2
POWERUP
REL2
SW2
LIM
n.c.
V
n.c.
DD1
SS1
SS2
DD2
SS(sub)
Power stage 2
audio amplifier
SYMBOL
PINNING INFORMATION
TDA8927J
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
80 W class-D
TDA8927ST
PIN
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
TDA8927TH
21
22
23
24
10
12
11
13
14
15
16
17
18
19
20
1
2
3
6
4
7
5
8
9
6
digital switch input channel 1
not connected
digital control output channel 1
digital open-drain output for overtemperature and
overcurrent report
digital enable input for channel 1
positive power supply channel 1
bootstrap capacitor channel 1
decoupling internal stabilizer for logic supply
PWM output channel 1
decoupling internal stabilizer for logic supply
negative power supply channel 1
decoupling internal stabilizer for logic supply
negative power supply channel 2
PWM output channel 2
bootstrap capacitor channel 2
not connected
positive power supply channel 2
digital enable input for channel 2
enable input for switching-on internal reference
sources
digital control output channel 2
digital switch input channel 2
current input for setting maximum load current limit
not connected
negative supply (substrate)
not connected
DESCRIPTION
Objective specification
TDA8927