tda2500 Tripath Technology Inc., tda2500 Datasheet - Page 7

• Manufacturer Part Number: tda2500
• Description: Stereo Class-t Digital Audio Amplifier Driver Using Digital Power Processing Dpp
• Manufacturer: Tripath Technology Inc.

10K:
10K:
R
R
OFA
OFA
220uF
V5
V5
Offset Trim
Offset Trim
C
3.3uF
3.3uF
Circuit
Circuit
S
AGND
AGND
C
C
R
1M:
VNN
R
1M:
Application/Test Circuit
I
7
I
+
+
OFB
OFB
0.1uF
+
AGND
49.9K:
49.9K:
C
VNN
VPP
5V
5V
S
AGND
AGND
R
R
5V
I
R
1M:
I
R
1M:
C
0.1uF
OFB
MUTE
BBM1
BBM0
C
0.1uF
OFB
VN12
VNN 24
OF
OF
VPP 23
IN2 5
IN1
NC 36
V5 3
19
6
4
8
7
4.99K:
4.99K:
NC - Not Connected (Must Be Left Floating)
AGND
AGND
AGND
20K:
2.5V
20K:
+
-
-
+
1
V5
V5
V5
TDA2500
Processing
Modulation
Processing
Modulation
Over / Under
Detection
&
&
Voltage
PGND
28
VN12
VN12
15
22
21
17
11
34
33
25
26
27
30
32
31
10
29
12
16
20
13
14
18
37
38
35
9
2
VLOW
OVERLOADB
OCS2HN
OCS2LP
VHIGH
OCS1HN
HO1COM
LO1
LO1COM
OCS1LP
OCS1LN
HMUTE
OCS2HP
HO2
HO2COM
LO2
LO2COM
OCS2LN
OCR2
FDBKN2
GNDKELVIN2
OCS1HP
HO1
OCR1
FDBKN1
GNDKELVIN1
1000pF
AGND
AGND
T r i p a t h T e c h n o l o g y , I n c . - T e c h n i c a l I n f o r m a t i o n
C
R
R
VB
R
R
20K:
R
20K:
R
G
AGND
G
G
OCR
OCR
C
G
C
5.6:1W
5.6:1W
5.6:1W
5.6:1W
FB
FB
AGND
AGND
0.01:1W
0.01:1W
D
G
1000pF
C
R
18.7K:, 1W
R
18.7K:
R
18.7K:, 1W
R
18.7K:
R
Q
Q
R
Q
Q
VB
FB
FB
FB
FB
S
S
AGND
O
O
O
O
C
0.1uF
C
0.1uF
TDA2500 – KL/ Rev. 0.9/05.05
R
0.01:1W
R
0.01:1W
HBR
HBR
S
S
C
0.1uF
C
0.1uF
VPP
S
S
C
0.1uF
C
0.1uF
D
D
D
D
R
1.33M:
R
1.33M:
S
C
1.0uF
S
C
1.0uF
O
O
O
O
VPP2
VPP1
HBR
HBR
V5
+
+
VNN
+
+
11uH
11uH
L
L
C
220uF
C
220uF
C
220uF
VNN
C
220uF
VNN
VPP
VPP
O
O
R
3.57M:
S
S
R
1.21M:
S
S
VNN2
VNN1
C
0.22uF
C
0.22uF
O
O
R
15:10W
R
15:10W
C
0.22uF
C
0.22uF
Z
Z
Z
Z
R
R
L
L