TDA8950 NXP Semiconductors, TDA8950 Datasheet - Page 22

• Manufacturer Part Number: TDA8950
• Description: The TDA8950 is a high-efficiency Class D audio power amplifier
• Manufacturer: NXP Semiconductors

Fig 10. Typical application diagram
(1) The value of C
VDDP
VSSP
GND
IN1
IN2
+
+
470 nF
470 nF
470 nF
470 nF
PROT
C VSSP
470 F
C IN
C IN
C IN
C IN
C VDDP
470 F
SGND
can be in the range 10 pF to 220 pF (see
IN1M
IN2M
IN1P
IN2P
C VDDA
220 nF
R VDDA
R VSSA
C VP
22 F
VDDA
10
10
2
3
19
22
21
20
n.c.
4
VDDA
VDDP
VSSP
VSSA
VSSA
n.c. n.c.
18
5
C VSSA
220 nF
6
operating
V
mute/
12
SSP
C STAB
470 nF
VSSA
TDA8950J
10 k
470 k
1
R OSC
30 k
7
Section
C PROT (1)
V
control
mode
SSA
23
+ 5 V
8.3.2)
HFE > 80
T1
17
5.6 k
5.6 k
C VDDP
100 nF
C VDDP
100 nF
VDDP
VDDP
8
16
operating
100 nF
10 F
standby/
C VP
100 nF
C VP
VSSP
11
VSSP
13
C VSSP
100 nF
C VSSP
100 nF
470
470 k
10 k
10
15
14
9
+ 5 V
OUT1
BOOT1
BOOT2
OUT2
HFE > 80
T2
15 nF
15 nF
C BO
C BO
R SN
10
R SN
10
mode control
SGND
VDDP
VSSP
VDDP
VSSP
C SN
220 pF
C SN
220 pF
C SN
220 pF
C SN
220 pF
L LC
L LC
3
4
LOAD
OUTPUT FILTER VALUES
to 6
to 8
C LC
C LC
SINGLE-ENDED
15 H
22 H
R ZO
22
R ZO
22
C ZO
100 nF
C ZO
100 nF
L
LC
010aaaxxx
+
+
680 nF
470 nF
C
LC