an12976a Panasonic Corporation of North America, an12976a Datasheet - Page 11

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

AN12976A
No.
Pin
A1
A2
A3
B2
Note) The characteristics listed below are reference values derived from the design of the IC and are not guaranteed.
Technical Data
I/O block circuit diagrams and pin function descriptions
VREG
VSS
Waveform and
0 V
0 V
GNDPUMP
VCCPUMP
voltage
CP1
CP2
240 kHz
240 kHz
SUB
VREG
Internal circuit
SUB
A3
—
—
A2
B3
Ver. AEB
Impedance
—
—
—
—
Power supply for charge pump
Connecting terminal for charge pump
flying capacitor (plus side)
GND for charge pump
Connecting terminal for charge pump
flying capacitor (minus side)
Description
11