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TA0103A View Datasheet(PDF) - Unspecified

Part Name
Description
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TA0103A Datasheet PDF : 18 Pages
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Tripath Technology, Inc. - Technical Information
Pin Description
Pin
1
2
3
4
5, 6
7, 8
9, 12
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
36, 37, 38
Function
AGND
OVERLOADB
V5
MUTE
IN2, IN1
BBM0, BBM1
GNDKELVIN1,
GNDKELVIN2
OCR2, OCR1
OCS1L+, OCS1L-
OCS1H-, OCS1H+
LO1COM,
LO2COM
FDBKN1;FDBKN2
VN12
LO1, LO2
HO1COM, HO2COM
HO1, HO2
VSPOS
VSNEG
PGND
OCS2L-, OCS2L+
OCS2H-, OCS2H+
HMUTE
NC
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)
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 VSNEG. 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
38 Pin Quad Package Pin-out
(Top View)
38
37 36
35
34
33
32
31
30
29
28
1
AGND
2
OVERLOADB
3
V5
4
MUTE
5
IN2
6
IN1
7
BBM0
8
BBM1
LO2
27
HO2COM
26
HO2
25
VSNEG
24
VSPOS
23
HO1
22
H01COM
21
LO1
20
9
10
11
12
13
14
15
16
17
18
19
Figure 1
4
TA0103 – Rev 3.3/06.00
 

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