DRV632
SLOS681 –JANUARY 2011
www.ti.com
PW PACKAGE
(TOP VIEW)
+INR
–INR
OUTR
GND
Mute
VSS
1
2
3
4
5
6
7
14 +INL
13
12
11
10
9
–INL
OUTL
UVP
GND
VDD
CP
External
Under-
Voltage
Detector
Charge Pump
8
CN
PIN FUNCTIONS
PIN
I/O(1)
DESCRIPTION
NAME
CN
NO.
7
I/O
I/O
P
I
Charge-pump flying capacitor negative connection
Charge-pump flying capacitor positive connection
Ground
CP
8
GND
–INL
+INL
–INR
+INR
Mute
OUTL
OUTR
UVP
4, 10
13
14
2
Left-channel OPAMP negative input
Left-channel OPAMP positive input
Right-channel OPAMP negative input
Right-channel OPAMP positive input
Mute, active-low
I
I
1
I
5
I
12
3
O
O
I
Left-channel OPAMP output
Right-channel OPAMP output
11
9
Undervoltage protection; connect to PVDD with a 10-kΩ resistor if function is unused.
VDD
VSS
P
P
Positive supply
Supply voltage
6
(1) I = input, O = output, P = power
4
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