參數(shù)資料
型號: TPA6020A2RGW
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2.15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC20
封裝: PLASTIC, QFN-20
文件頁數(shù): 6/27頁
文件大小: 2083K
代理商: TPA6020A2RGW
www.ti.com
_
+
RVDD
ROUT+
LOUT+
ROUT-
LOUT-
GND
2, 5, Thermal Pad
LVDD
19
1
4
3
6
7
To Supply
Bias
Circuitry
RIN-
LIN-
RIN+
LIN+
17
13
16
12
15
11
+
-
In From
DAC
SHUTDOWN
R
I
R
I
R
I
RI
14
9
C
(RBYPASS)
C
(LBYPASS)
100 kW
40 kW
(See note A)
_
+
RVDD
ROUT+
LOUT+
ROUT-
LOUT-
GND
2, 5, Thermal Pad
LVDD
19
1
4
3
6
7
To Supply
Bias
Circuitry
RIN-
LIN-
RIN+
LIN+
17
13
16
12
15
11
+
-
SHUTDOWN
R
I
R
I
C
I
C
I
C
I
C
I
R
I
RI
14
9
C
(RBYPASS)
C
(LBYPASS)
100 kW
40 kW
(See note A)
_
+
RVDD
ROUT+
LOUT+
ROUT-
LOUT-
GND
2, 5, Thermal Pad
LVDD
19
1
4
3
6
7
To Supply
Bias
Circuitry
RIN-
LIN-
RIN+
LIN+
17
13
16
12
15
11
IN
SHUTDOWN
R
I
R
I
R
I
RI
14
9
C
(RBYPASS)
C
(LBYPASS)
100 kW
40 kW
C
I
C
I
C
I
C
I
(See note A)
TPA6020A2
SLOS458B – JULY 2005 – REVISED AUGUST 2005
A.
C(LBYPASS) and C(RBYPASS) are optional.
Figure 26. Typical Differential Input Application Schematic
A.
C(LBYPASS) and C(RBYPASS) are optional.
A.
C(LBYPASS) and C(RBYPASS) are optional.
Figure 27. Differential Input Application
Figure 28. Single-Ended Input Application
Schematic Optimized With Input Capacitors
Schematic
14
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