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參數(shù)資料
| 型號(hào)： | TPA4411YZH |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Filter Module with Resistor Network |
| 中文描述： | 80兆瓦的無蓋立體聲耳機(jī)驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 2/21頁 |
| 文件大?。?/td> | 859K |
| 代理商： | TPA4411YZH |
www.ti.com
INR
INL
PGND
OUTL
PVSS
SVSS
C1N
PVDD
SGND
A1
B1
C1
D1
A2
A3
A4
SDL
SVDD
C1P
SDR
NC No internal connection
NC
NC
OUTR
2
1
1
1
1
15
14
13
12
11
1
S
9
8
7
6
5
4
3
2
1
N
P
S
S
N
C1P
PGND
C1N
NC
PVSS
INR
SDR
INL
NC
OUTR
N
S
N
O
NC No internal connection
TPA4411
SLOS430–AUGUST 2004
These devices have limited built-in ESD protection. The leads should be shorted together or the device
placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
RTJ (QFN) PACKAGE
(TOP VIEW)
YZH (WCSP) PACKAGE
(TOP VIEW)
TERMINAL FUNCTIONS
TERMINAL
QFN
I/O
DESCRIPTION
NAME
C1P
PGND
C1N
WCSP
(1)
A4
B4
C4
1
2
3
I/O
I
I/O
Charge pump flying capacitor positive terminal
Power ground, connect to ground.
Charge pump flying capacitor negative terminal
4, 6, 8, 12,
16, 20
5
7
9
10
11
13
14
15
17
18
19
NC
B3, C3
No connection
PVSS
SVSS
OUTL
SVDD
OUTR
INL
SDR
INR
SGND
SDL
PVDD
D4
D3
D2
D1
C2
C1
B1
A1
A2
B2
A3
O
I
O
I
O
I
I
I
I
I
I
Output from charge pump.
Amplifier negative supply, connect to PVSS via star connection.
Left audio channel output signal
Amplifier positive supply, connect to PVDD via star connection.
Right audio channel output signal
Left audio channel input signal
Right channel shutdown, active low logic.
Right audio channel input signal
Signal ground, connect to ground.
Left channel shutdown, active low logic.
Supply voltage, connect to positive supply.
Exposed pad must be soldered to a floating plane. Do NOT connect to power or
ground.
Exposed Pad
-
(1)
Package not yet available
2
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