an12976a Panasonic Corporation of North America, an12976a Datasheet - Page 9

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

AN12976A
Note) T
Characteristics of headphone amplifier
No.
15
16
17
18
19
20
B
Electrical Characteristics (continued) at VCC = 3.0 V, VCCPUMP = 3.0 V,
a
Cross talk from R-channel to L-channel
Cross talk from L-channel to R-channel
Standby control High voltage level
Standby control Low voltage level
Headphone control High voltage level
Headphone control Low voltage level
= 25°C±2°C unless otherwise specified.
Parameter
STBY ON : Pin A4 = Pin B1 = Low, STBY OFF : Pin A4 = Pin B1 = High
STBLVH
HPSLVH
STBLVL
HPSLVL
Symbol
CTHPR
CTHPL
Vin = –15 dBV, f = 1 kHz
STBY = OFF, load = 32 Ω
A-weighted
L/R differential
Vin = –15 dBV, f = 1 kHz
STBY = OFF, load = 32 Ω
A-weighted
L/R differential
Ver. AEB
Conditions
—
—
—
—
Min
1.7
1.7
—
—
—
—
Limits
Typ
–70
–70
—
—
—
—
Max
–60
–60
0.3
0.3
—
—
Unit
dB
dB
V
V
V
V
Notes
—
—
—
—
—
—
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