LV4993TH Datasheet, PDF (5/13 Pages) Sanyo Semicon Device – For Portable Audio Equipment Monaural BTL Power Amplifier

Pin Description
Pin No.
Symbol
1
VREF
LV4993TH
Pin voltage
VCC = 5V
2.5
Description
Standard voltage pin
Equivalent circuit
VCC
VREF
1
VCC
2
CNT
3
STBY
4
OUT2
5
GND
6
OUT1
7
VCC
8
IN
1.4
Second amplifier stop control pin
•When OPEN : BTL mode
•When external is impressed
BTL mode at 1.6V to VCC
SE mode at 0 to o.3V
External
impression
Standby control pin
•Standby mode at 0 to 0.3V
•Operation mode at 1.6 to 3V
2.5
Second output pin
VCC
2
VCC
3
VCC
VREF
+
-
GND
VCC
CNT
GND
VCC
BIAS
GND
VCC
4
0
Ground pin
2.5
First output pin
GND
-
VCC
VREF
+
-
VCC
6
External
impression
2.5
Power pin
Input pin
GND
-
VCC
8
VCC
VREF
GND
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