Tripath Technology, Inc. - Technical Information
A P P L I C A T I O N / T E S T C I R C U I T
TA2024B
VDD1
10
11
OAOUT1
RF
Lo
20KΩ
CI
10uH, 2A
OUTP1
DO
2.2uF
31
INV1
+
RI
20KΩ
CZ
(Pin 35)
Processing
&
*Co
0.47uF
PGND1
VDD1
0.22uF
(Pin 35)
CA
0.1uF
Modulation
CDO
0.01uF
RL
BIASCAP
16
12
Lo
4Ω or *8Ω
RZ
*Co
10uH, 2A
(Pin 8)
10Ω, 1/2W
OUTM1
28
0.47uF
5V
5V
DO
(Pin 35)
MUTE
PGND1
19
FAULT
7
OVERLOADB
14
15
OAOUT2
VDD2
RF
20KΩ
CI
Lo
2.2uF
+
10uH, 2A
INV2
OUTP2
24
RI
20KΩ
DO
CZ
*Co
6
3
(Pin 20)
Processing
&
REF
0.22uF
0.47uF
PGND2
VDD2
(Pin 20)
RREF
8.25KΩ, 1%
(Pin 8)
CDO
0.01uF
Modulation
Lo
RL
RZ
*Co
DCAP1
10uH, 2A
4Ω or *8Ω
OUTM2
10Ω, 1/2W
27
0.47uF
+12V
CD
DO
(Pin 20)
2
0.1uF
DCAP2
SLEEP
1MΩ
PGND2
18
36
33
22
1
CPUMP
0.1uF
+
CP
4
5V
1uF
CS
V5D
VDDA
DGND
CS
0.1uF
5
9
0.1uF
AGND1
V5A
CS
To Pin 1
0.1uF
+5VGEN
CS
0.1uF
To Pins 4,9
8
AGND2
AGND3
30
29
VDD1
VDD1
17
VDD (+12V)
+
CSW
0.1uF
CSW
35
PGND1
180uF, 16V
13
21
23
32
34
25
26
VDD2
VDD2
NC
+
CSW
0.1uF
CSW
180uF, 16V
20
PGND2
Note: Analog and Digital/Power Grounds must
be connected locally at the TA2024B
Analog Ground
Digital/Power Ground
All Diodes Motorola MBRS130T3
* Use Co = 0.22µF for 8 Ohm loads
5
TA2024B –KL/1.2/01.06