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YD34119 Datasheet(PDF) 2 Page - Wuxi Youda electronics Co.,LTD

Part No. YD34119
Description  LOW POWER AUDIO AMPLIFIER
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Manufacturer  YOUDA [Wuxi Youda electronics Co.,LTD]
Direct Link  http://www.e-youda.com/
Logo YOUDA - Wuxi Youda electronics Co.,LTD

YD34119 Datasheet(HTML) 2 Page - Wuxi Youda electronics Co.,LTD

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YOUDA INTEGRATED CIRCUIT
YD34119
ABSOLUTE MAXIMUM RATINGS
(Tamb=25℃)
PARAMETER
SYMBOL
VALUE
UNIT
Supply Voltage
Vcc
18
V
Peak Output Current
Iop
±250
mA
Maximum Input/Output Voltage
Vi/Vout
-1.0~Vcc+1.0
V
Junction Temperature
Tj
-55~+140
RECOMMENDED OPERATION CONDITIONS
(Tamb=25℃)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Supply Voltage
Vcc
2.0
4.2
16
V
Load Impedance
RL
8
32
100
Ω
Peak Load Current
Iop
100
200
mA
Differential Gain(5kHz Bandwidth)
Gv
0
30
46
dB
Voltage at Mute
Vi(mute)
0
Vcc
V
Ambient Temperature
Tamb
-20
+70
ELECTRICAL CHARACTERISTICS (Tamb=25℃, Vcc=6V, Unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Vcc=3.0V, Mute=0.8V, RL=∞
2.7
4.0
mA
Vcc=16.0, Mute=0.8V, RL=∞
3.3
5.0
mA
Operating Current
Iccq
Vcc=3.0V, Mute=2.0V, RL=∞
65
100
μA
Vcc=3.0V, RL=16Ω, Rf=75kΩ,
1.0
1.15
1.25
Vcc=6.0V, RL=16Ω, Rf=75kΩ,
2.65
Output DC Voltage
Vo
Vcc=12.0V, RL=16Ω, Rf=75kΩ,
5.65
V
Output Offset Voltage
ΔVo
Vcc=6.0V, Rf=75kΩ, RL =32Ω
-30
0
+30
mV
Output High Level
VOH
2.0V<Vcc<16V, Iout=-75mA
Vcc
-1.0
V
Output Low Level
VOL
2.0V<Vcc<16V, Iout=75mA
0.16
V
Input Bias Current
IIB
-100
-200
nA
AC Input Resistance
Zi
@Vin
>30
Ri
Pin4
100
150
220
RF
Pin2
18
25
40
Equivalent Resistance
R1
Pin1
50
175
V1L
Low
0.8
V
Chip Disable
(Pin1)Input Voltage
V1H
High
2.0
V
WuXi YouDa Electronics Co., Ltd
2 of 4
Website: www.e-youda.com


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