an12976a Panasonic Corporation of North America, an12976a Datasheet - Page 12

• Manufacturer Part Number: an12976a
• Description: Headphone Amplifier Ic With Charge Pump
• Manufacturer: Panasonic Corporation of North America

AN12976A
No.
Pin
A4
D4
B3
C4
Note) The characteristics listed below are reference values derived from the design of the IC and are not guaranteed.
Technical Data (continued)
I/O block circuit diagrams and pin function descriptions (continued)
Waveform and
STANDBY
voltage
HPRIN
GND
VSS
C4
GND
VCC
GND
A4
10k
Internal circuit
SUB
200k
90k
A3
10p
—
400k
10k
B3
25k
Ver. AEB
Input Impedance
Input Impedance
Impedance
≅ 90 kΩ
≅ 10 kΩ
—
—
Charge pump output
Standby control
Signal input R-channel
GND
Description
12