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參數(shù)資料
| 型號： | TA0102A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 運動控制電子 |
| 英文描述： | STEREO 150W (4з) CLASS-T DIGITAL AUDIO AMPLIFIER DRIVER USING DIGITAL POWER PROCESSING (DPPTM) TECHNOLOGY |
| 中文描述： | 立體聲150瓦（4з）類- T的數(shù)字音頻放大器驅(qū)動程序使用數(shù)字功率處理（DPPTM）科技 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 235K |
| 代理商： | TA0102A |
Tripath Technology, Inc. - Technical Information
4 TA0102A, Rev. 3.1/06.01
Pin Description
Function
AGND
OVERLOADB
Pin
1
2
Description
Analog Ground
Logic output. When low, indicates that the level of the input signal has
overloaded the amplifier.
Positive 5 Volts
Logic input. When high, both amplifiers are muted. When low
(grounded), both amplifiers are fully operational.
Single-ended input (Channel 1 & 2)
Break-before-make timing control
Kelvin connection to speaker ground (Channel 1 & 2)
3
4
V5
MUTE
5, 6
7, 8
9, 12
IN2, IN1
BBM0, BBM1
GNDKELVIN1,
GNDKELVIN2
OCR2, OCR1
OCS1L+, OCS1L-
OCS1H-, OCS1H+
LO1COM, LO2COM
FDBKN1;FDBKN2
VN12
LO1, LO2
HO1COM, HO2COM
HO1, HO2
V
SPOS
V
SNEG
PGND
OCS2L-, OCS2L+
OCS2H-, OCS2H+
HMUTE
10, 11
13, 14
15, 16
17, 30
18, 29
19
20, 27
21, 26
22, 25
23
24
28
31, 32
33, 34
35
Over-current threshold adjustment (Channel 1 & 2)
Over Current Sense resistor, Channel 1 low-side
Over Current Sense resistor, Channel 1 high-side
Kelvin connection to source of low-side transistor (Channel 1 & 2)
Feedback (Channel 1 & 2)
Voltage: +12 V from V
SNEG
. Refer to Application Information section.
Low side gate drive output (Channel 1 & 2)
Kelvin connection to source of high-side transistor (Channel 1 & 2)
High side gate drive output (Channel 1 & 2)
Positive supply voltage
Negative supply voltage
Power Ground
Over Current Sense resistor, Channel 2 low-side
Over Current Sense resistor, Channel 2 high-side
Logic output. When high, indicates that the output stages of both
amplifiers are shut off and muted.
Not Connected - Must Be Left Floating
36, 37, 38
NC
38 PIN QUAD MODULE PIN OUT
TOP VIEW
FIGURE 1
9
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
AGND
OVERLOADB
V5
IN2
IN1
BBM0
BBM1
MUTE
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
LO2
HO2COM
HO2
V
SNEG
V
SPOS
HO1
H01COM
LO1
G
O
O
G
O
O
O
O
L
F
V
N
N
N
H
O
O
O
O
L
F
P
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