LV4985VH_0912 SANYO [Sanyo Semicon Device], LV4985VH_0912 Datasheet - Page 7

• Manufacturer Part Number: LV4985VH_0912
• Description: For Portable Electronic Device Use 1.2W x 2ch BTL Power Amplifier
• Manufacturer: SANYO [Sanyo Semicon Device]

Pin Functions
Pin No.
14
13
12
11
1
2
3
4
5
6
7
8
OUT1-2
OUT2-2
OUT1-1
OUT2-1
V CC
PIN1
PIN2
VLOUT1
VLOUT2
VREF
IN1
IN2
Pin Name
Pin Voltage
V CC = 5V
2.49
2.49
2.49
2.49
2.49
5.0
0
Power amplifier 2nd output pin.
Power amplifier 1st output pin.
Power supply pin.
Power amplifier input pin.
Volume output pin.
Ripple filter pin.
(for filtering capacitor connection)
Input pin.
Description
LV4985VH
GND
V CC
GND
V CC
VREF
VREF
6
8
+
-
7
V CC
VOL
+
-
12 4
VREF
V CC
VREF
Equivalent Circuit
15kΩ
600kΩ
V CC
5kΩ
10kΩ
30kΩ
+
-
10kΩ
VREF
50kΩ
50kΩ
+
V CC
Continued on next page.
-
V CC
+
-
V CC
No.A1568-7/15
5 11
GND
V CC
GND
1 14
2 13