LA4537MC-BH Datasheet, PDF (7/8 Pages) ON Semiconductor – Power Amplifier for 1.5V Headphone Stereos

70 _VCC=1.0V
VR=-30dBm
f=100Hz
Rg=1kΩ
60 _RL=16Ω
SVRR -- Cref
LA4537MC
65 _VCC=1.0V
VR=-30dBm
60 ^Rg=1kΩ
RL=16Ω
55
SVRR -- f
50
50
40
30
1
23
5 7 ₁₀
23
Capacitance, Cref -- µF
60 _VR=-30dBm
f=100Hz
55 ^Rg=1kΩ
RL=16Ω
SVRR -- VCC
50
5 7 ₁₀₀
45
40
35
0.01 ^{2 3 5 7} 0.1
2 3 5 7 ₁ 2 3 5 7 ₁₀
Frequency, f -- kHz
2 3 5 7 ₁₀₀
--85 _VCC=0.9V
Vin=-10dBm
RL=16Ω
--90
V1=0.85V
V10=0.3V
VMT -- fin
Same characteristics
during power-off mode
45
--95
40
35
30
0.5
1
1.5
2
2.5
3
3.5
4
Supply voltage, VCC -- V
--85 _Vin=-10dBm
fin=100Hz
RL=16Ω
--90
V1=0.85V
V10=0.3V
VMT -- VCC
Same characteristics
during power-off mode
--95
--100
--105
0.5
1
1.5
2
2.5
3
3.5
4
Supply voltage, VCC -- V
1 _V1=0.85V
V10=0.85V
0.8
Pin voltage -- VCC
REF (5pin)
--100
--105
0.01 ^{2 3 5 7} 0.1 ^{2 3 5 7} 1 ^{2 3 5 7} 10
Frequency, fin -- kHz
2 3 5 7100
9 _V1=0.85V
8 ^{no load}
no signal
7
6
ICCO -- VCC
Mute ^off
5
4
3
2
Mute ^on
1
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Supply voltage, VCC -- V
0.6
OUT (7pin, 9pin)
0.4
0.2
0
0.5
1
1.5
2
2.5
3
3.5
4
Supply voltage, VCC -- V
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