YD8602 Datasheet, PDF (2/5 Pages) Wuxi Youda electronics Co.,LTD – LOW POWER AUDIO AMPLIFIER

YOUDA INTEGRATED CIRCUIT
YD8602
ABSOLUTE MAXIMUM RATINGS (Tamb=25℃)
PARAMETER
Supply Voltage
Output Current
Maximum Input Voltage
Junction Temperature
SYMBOL
Vcc
Io
Vi
Tj
VALUE
8
250
-1.0~Vcc+1.0
-55～+150
UNIT
V
mA
V
℃
RECOMMENDED OPERATION CONDITIONS (Tamb=25℃)
PARAMETER
Supply Voltage
Load Impedance
Peak Load Current
Differential Gain(5kHz Bandwidth)
Voltage at Mute
Ambient Temperature
SYMBOL
Vcc
R_L
Iop
Gv
Vi(mute)
Tamb
MIN
2.0
8
0
0
-20
TYP
4.2
32
100
30
MAX
6
100
200
46
Vcc
+70
UNIT
V
Ω
mA
dB
V
℃
ELECTRICAL CHARACTERISTICS
(Tamb=25℃, Vcc=6V, Unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Operating Current
Output DC Voltage
Output Offset Voltage
Output High Level
Output Low Level
Input Bias Current
Equivalent Resistance
Iccq
Vo
ΔVo
V_OH
V_OL
I_IB
Ri
RF
Vcc=3.0V, Mute=0.8V
2.7 4.0 mA
Vcc=16.0, Mute=0.8V
3.3 5.0 mA
Vcc=3.0V, Mute=2.0V
65
100 μA
Vcc=3.0V, R_L=16Ω, Rf=75kΩ 1.0 1.15 1.25
Vcc=6.0V, R_L=16Ω, Rf=75kΩ
2.65
V
Vcc=6.0V, Rf=75kΩ, R_L =32Ω -30
0
+30 mV
2.0V＜Vcc＜6V,
Io=-75mA
Vcc
V
-1.0
2.0V＜Vcc＜6V,
lout=75mA
0.16
V
-100 -200 nA
Pin2
100 150 220 kΩ
Pin8
18
25
40
kΩ
WuXi YouDa Electronics Co., Ltd
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Website: www.e-youda.com