Continued from preceding page.
Pin No.
Pin
I/O
9
VBIAS
O
LV4900H
Description
Internal power supply decoupling capacitor
connection
10
GND
Analog system ground
11
MUTECAP
O Muting system capacitor connection
12
MUTE
I
Muting control
13
NC
14
NC
15
VIN2-
No connection
No connection
I
Channel 2 inverting input
16
VIN2+
I
Channel 2 noninverting input
17
NC
18
NC
19
PVD2
20
PVD2
No connection
No connection
Channel 2 power system power supply
Channel 2 power system power supply
Equivalent Circuit
VD
9
VCC
GND
VDD
VD
1kΩ 1kΩ
11
GND
VD
1kΩ
12
GND
VD
300Ω
15
VBIAS
GND
VD
300Ω
16
VBIAS
GND
Continued on next page.
No.A0097-6/14