an12976a Panasonic Corporation of North America, an12976a Datasheet - Page 8

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

AN12976A
Note) T
B No.
Circuit current
Characteristics of headphone amplifier
10
11
12
13
14
1
2
3
4
5
6
7
8
9
Electrical Characteristics at VCC = 3.0 V, VCCPUMP = 3.0 V,
a
Circuit current at non-signal 1 (VCC)
Circuit current at non-signal 2
(VCCPUMP)
Circuit current at standby mode 1 (VCC)
Circuit current at standby mode 2
(VCCPUMP)
Reference output level of R-channel
Reference output level of L-channel
Reference output distortion of
R-channel
Reference output distortion of
L-channel
Reference output noise voltage of
R-channel
Reference output noise voltage of
L-channel
Maximum rating output of R-channel
Maximum rating output of L-channel
Output level at standby mode
Output level at standby mode
= 25°C±2°C unless otherwise specified.
Parameter
STBY ON : Pin A4 = Pin B1 = Low, STBY OFF : Pin A4 = Pin B1 = High
IVCCPST
VSTHPR
VSTHPL
IVCCST
Symbol
VNHPR
VNHPL
PMHPR
PMHPL
THHPR
THHPL
IVCCP
VHPR
VHPL
IVCC
Ver. AEB
VCC = 3.0 V,
VCCPUMP = 3.0 V
Non-signal,
STBY = OFF
VCC = 3.0 V,
VCCPUMP = 3.0 V
Non-signal,
STBY = OFF
VCC = 3.0 V,
VCCPUMP = 3.0 V
Non-signal,
STBY = ON
VCC = 3.0 V,
VCCPUMP = 3.0 V
Non-signal,
STBY = ON
Vin = –15 dBV, f = 1 kHz
STBY = OFF, load = 32 Ω
Vin = –15 dBV, f = 1 kHz
STBY = OFF, load = 32 Ω
Vin = –15 dBV, f = 1 kHz
STBY = OFF, load = 32 Ω
Vin = –15 dBV, f = 1 kHz
STBY = OFF, load = 32 Ω
Non-Signal
STBY = OFF
A-weighted, load = 32 Ω
Non-Signal STBY = OFF
A-weighted, load = 32 Ω
THD = 1%, f = 1 kHz
load = 32 Ω
THD = 1 %, f = 1 kHz
load = 32 Ω
Vin = –15 dBV, f = 1 kHz
STBY = ON
A-weighted, load = 32 Ω
Vin = –15 dBV, f = 1 kHz
STBY = ON
A-weighted, load = 32 Ω
Conditions
–8.0
–8.0
Min
7.5
7.5
—
—
—
—
—
—
—
—
—
—
Limits
0.025
0.025
–101
–101
–100
–100
0.01
0.01
–7.0
–7.0
Typ
15
15
3
5
Max
–6.0
–6.0
–95
–95
–90
–90
0.1
0.1
4.5
7.5
—
—
1
1
dBV
dBV
dBV
dBV
dBV
dBV
Unit
mW
mW
mA
mA
μ
μ
%
%
A
A
Notes
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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