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AN12945A Datasheet - Page 7

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AN12945A
Electrical Characteristics at V
= 25°C±2°C unless otherwise specified.
Note) T
a
B
Parameter
No.
Circuit current
Circuit current 1A at non-signal
1
(V
)
CC
Circuit current 2A at non-signal
2
(V
)
CCSP
Circuit current 1B at non-signal
3
(V
)
CC
(SP power save = On)
Circuit current 2B at non-signal
4
(V
)
CCSP
(SP power save = On)
Circuit current 1C at non-signal
5
(V
)
CC
(Standby = On)
Circuit current 2C at non-signal
6
(V
)
CCSP
(Standby = On)
Speaker amplifier (Input: Pin 17 → Output: Pin 6 to Pin 8)
Speaker amplifier
11
Audio output level
Speaker amplifier
12
Audio output distortion
Speaker amplifier
13
Audio output noise
Speaker amplifier
14
maximum output electric power 1
Speaker amplifier maximum output
15
electric power 2
Speaker amplifier
16
AGC output level
17
Maximum input level
= 3.3 V, V
= 5.0V
CC
CCSP
Symbol
Conditions
V
= 3.3 V, Non-signal
CC
I
VCC1A
STB = Off, AGC = On, SP = On
V
_SP = 5.0 V, Non-signal
CC
I
VCC2A
STB = Off, AGC = On, SP = On
V
= 3.3 V, Non-signal
CC
I
VCC1B
STB = Off, AGC = On, SP = Off
V
= 5.0 V, Non-signal
CCSP
I
VCC2B
STB = Off, AGC = On, SP = Off
V
= 3.3 V, Non-signal
CC
I
VCC1C
STB = On, AGC = On, SP = Off
V
_SP = 5.0 V, Non-signal
CC
I
VCC2C
STB = On, AGC = On, SP = Off
VOSP
Vin = –28.0 dBV, 1 kHz , RL = 8 Ω
Vin = –28.0 dBV, 1 kHz,
THSP
to THD 5 th, RL = 8 Ω
Non-signal
VNSP
A curve filter, RL = 8 Ω
Vin = 1kHz, THD = 10%
VM8SP
RL = 8 Ω, AGC = Off
Vin = 1 kHz, THD = 10%
VM4SP
RL = 4 Ω, AGC = Off
Vin = –12.0 dBV, 1 kHz
VAGSP
RL = 8 Ω, V10 = 1.0 V
Vin = 1 kHz, V10 = 1.0 V
VINMA
THD = 1%, to THD 5 th
SDF00041BEB
Limits
No
Unit
te
Min
Typ
Max
2.2
4.5
6.8
mA
1.0
3.0
5.0
mA
2.0
4.0
6.0
mA
μA
150
300
450
μA
10
50
μA
10
50
2.0
4.0
6.0
dBV
0.05
0.50
%
–68.0
–62.0
dBV
0.7
1.0
W
1.4
2.0
W
5.5
7.0
8.5
dBV
–10
dBV
7

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