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SA1622S PDF даташит

Спецификация SA1622S изготовлена ​​​​«Silan Microelectronics» и имеет функцию, называемую «AUDIO PREAMPLIFIER».

Детали детали

Номер произв SA1622S
Описание AUDIO PREAMPLIFIER
Производители Silan Microelectronics
логотип Silan Microelectronics логотип 

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SA1622S Даташит, Описание, Даташиты
SA1622
AUDIO PRE-AMPLIFIER&POWER AMPLIFIER 110mW X 2
DESCRIPTION
The SA1622/S/A/B is a monolithic audio power amplifier IC. This
IC include pre-amplifier, power amplifier and electrical volume.
Option stereo and BTL power amplifier by OPT pin.
FEATURES
* Option stereo and BTL power amplifier by OPT pin.
* Built-in electrical volume
* Built-in ripple filter
* Audio Power amplifier output
* Stereo mode
SA1622S/A/B :110 mW (Typ.), VCC=3 V, RL=8
SA1622:450 mW (Typ.), VCC=6 V, RL=8
* BTL mode
SA1622S/A/B:320 mW (Typ.), VCC=3 V, RL=8
SA1622:360 mW (Typ.), VCC=3 V, RL=8
ORDERING INFORMATION
Part No.
SA1622
Package
DIP-16-300-2.54
APPLICATION
* Suitable for stereo and BTL audio power amplifier radios and
clock radios and headphone radios and Walkman etc.
SA1622S
SA1622A
SA1622B
SOP-16-300-1.27
SOP-16-225-1.27
SSOP-16-300-0.65
BLOCK DIAGRAM
www.DataSheet4U.com
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2006.06.15
Page 1 of 9









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SA1622S Даташит, Описание, Даташиты
SA1622
ABSOLUTE MAXIMUM RATINGS (Tamb=25°C)
Characteristic
Supply Voltage
Operating Temperature
Storage Temperature
Symbol
VCC
Topr
Tstg
Allow Power Dissipation
PD
Value
8
-10~+60
-65~+150
410(SA1622S)
1200(SA1622)
400(SA1622A)
350(SA1622B)
Unit
V
°C
°C
mW
mW
mW
mW
ELECTRICAL CHARACTERISTICS
(Tamb=25°C, other wise specified, SA1622: VCC=6V; SA1622S/A/B: VCC=3V)
Characteristic
Symbol
Test conditions
Stereo Mode
Supply Voltage
SA1622
VCC
SA1622S/A/B
Circuit Current During
Circuit current during SA1622
ID
No Signal
no signal
SA1622S/A/B
Audio Voltage Gain Lch GV(Lch) -40dBm 1kHz
SA1622
SA1622S/A/B
Audio Voltage Gain Rch
Channel Balance
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Attenuation Lch
Attenuation Rch
GV(Rch)
Bch
AV(Lch)
AV(Rch)
-40dBm 1kHz
SA1622
SA1622S/A/B
L and R channel balance
-40dBm 1kHz
Output level
SA1622
difference between
Max volume and half SA1622S/A/B
volume
-40dBm 1kHz
Output level
SA1622
difference between
Max volume and half SA1622S/A/B
volume
EIAJ Output Lch
PO(Lch)
-20dBm 1kHz,
RL=8
Output level where
THD=10%
SA1622
SA1622S/A/B
Min. Typ. Max. Unit
1.8 7.0
1.8 4.5
1.0 3.0 8.2
1.0 3.0 7.7
28 33.7 38
27 32.6 36
28 33.7 38
27 32.6 36
-3 0 3
V
V
mA
dB
dB
dB
1.5 5.8 12
1.0 4.3 12
dB
1.5 5.8 12
1.0 4.3 12
dB
350 450
90 110
mW
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2006.06.15
Page 2 of 9









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SA1622S Даташит, Описание, Даташиты
SA1622
(Continued)
Characteristic
Symbol
EIAJ Output Rch
PO(Rch)
Audio Distortion Factor
Lch
Audio Distortion Factor
Rch
Residual Noise Level
Lch
Residual Noise Level
Rch
THD(Lch)
THD(Rch)
VD(Lch)
VD(Rch)
Crosstalk LR
CT(LR)
Crosstalk R L
BTL mode VCC=3V
Supply Voltage
Circuit Current During
No Signal
Output DC Bias Lag
CT(RL)
VCC
ID
VBL
Audio Voltage Gain
GV
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Attenuation
AV
EIAJ Output
PO
Audio Distortion Factor
Residual Noise Level
THD
VD
Test conditions
-20dBm 1kHz,
RL=8
SA1622
Output level where
THD=10%
SA1622S/A/B
-20dBm 1kHz, RL=8
Distortion factor when output is 50mW
-20dBm 1kHz, RL=8
Distortion factor when output is 50mW
Noise level during no signal at Max
volume
Noise level during no signal at Max
volume
-40dBm 1kHz
Rch output level when Lch is input
-40dBm 1kHz
Lch output level when Rch is input
SA1622 ; SA1622S
Circuit current during no signal
Output DC bias lag
-40dBm 1kHz
SA1622
SA1622S/A/B
-40dBm 1kHz
Output level
SA1622
difference between
Max volume and half SA1622S/A/B
volume
-20dBm 1kHz,
RL=8
SA1622
Output level where
THD=10%
SA1622S/A/B
-20dBm 1kHz, RL=8
Distortion Factor when output is 50mW
Noise level during no signal at Max
volume
Min.
350
90
1.8
34
30
1.5
1.0
260
220
Typ. Max.
450
110
0.7 2.5
0.7 2.5
-65 -60
-65 -60
-60 -56
-60 -56
3 4.5
37
0 30
38 42
37 43
6.0 12
5.0 12
360
320
2.5
-65 -62
Unit
mW
%
%
dBm
dBm
dBm
dBm
V
mA
mV
dB
dB
mW
%
dBm
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2006.06.15
Page 3 of 9










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