KA8602-D08-R Просмотр технического описания (PDF) - Unisonic Technologies
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KA8602-D08-R Datasheet PDF : 6 Pages
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KA8602
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
Vcc
-1~18
V
Output Current
IOUT
+-250
mA
Maximum Input, Ripple Rejection, Mute Pin Voltage
Vi(max)
-1~Vcc+1
V
Applied Output Voltage( Output Pin When Disabled)
VOUT
-1~Vcc+1
V
Temperature Junction
TJ
-55 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
RECOMMENDED OPERATION CONDITIONS (Ta=25°C)
PARAMETER
Supply Voltage
Load Impedance
Peak Load Current
Differential Gain (5KHz Bandwidth)
Voltage at Mute
Ambient Temperature
SYMBOL
Vcc
ZL
IL(PEAK)
ΔGv
VI(mute)
Ta
RATINGS
2~16
8~100
±200
0~46
0~Vcc
-20~+70
ELECTRICAL CHARACTERISTICS (Vcc=6V, Ta=25°C, unless otherwise specified)
UNIT
V
Ω
mA
dB
V
°C
PARAMETER
DC PARAMETER
Operating Current
Output Voltage
Output Offset Voltage
Output High Level
Output Low Level
Input Bias Current
Equivalent Resistance
AC PARAMETER
Open Loop Gain of Amp. 1
Open Loop Gain of Amp. 2
Output Power
Total Harmonic Distortion
(f=1KHz)
Gain Bandwidth Product
Power Supply Rejection
(Vcc=6V, ΔVcc=3V)
Muting
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Icc
VOUT
VO(OFF)
VOH
VOL
II(BIAS)
REQ
Vcc=3V, Mute=0.8V
Vcc=16V, Mute=0.8V
Vcc=3V, Mute=2V
Vcc=3V, RL=16Ω, R1=75KΩ
Vcc=6V, RL=16Ω, R1=75KΩ
Vcc=12V, RL=16Ω, R1=75KΩ
Vcc=6V, Rf=75KΩ, RL=32Ω
2V<Vcc<16V, IOUT=-75mA
2V<Vcc<16V, IOUT=75mA
Pin 1
Pin 8
2.7
4
mA
3.3
5
mA
65 100 μA
1
1.15 1.25
V
2.65
V
5.65
V
-30
0
30
mV
Vcc~1
V
0.16
V
-100 -200 nA
100 150 220 KΩ
18
25
40
KΩ
Gv1
80
dB
Gv2 f=1KHz, RL=32Ω
-0.35 0 0.35 dB
Vcc=3V, RL=6Ω, THD<10%
55
mW
POUT Vcc=6V, RL=32Ω, THD<10%
250
mW
Vcc=12V, RL=100Ω, THD<10% 400
mW
Vcc=6V, RL=32Ω, POUT=125mW
0.5
1
%
THD Vcc<3V, RL=8Ω, POUT=20mW
0.5
%
Vcc<12V, RL=32Ω, POUT=200mW
0.6
%
GBW
1.5
MHz
C1=∝, C2=0.01μF
50
dB
PSRR C1=0.1μF, C2=0, f=1KHz
12
dB
C1=1μF, C2=5μF, f=1KHz
52
dB
Gv(mute) Mute=2V, 1KHz<f<20KHz
70
dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R107-043.Ca
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