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TDA2822H Datasheet(PDF) 2 Page - Unisonic Technologies

Part # TDA2822H
Description  DUAL LOW VOLTAGE POWER AMPLIFIER
PDF  3 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

TDA2822H Datasheet(HTML) 2 Page - Unisonic Technologies

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UTCTDA2822H LINEAR INTEGRATED CIRCUIT
UTC UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R107-016,B
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
VALUE
UNIT
Supply Voltage
VCC
15
V
Output Peak Current
IO(peak)
1
A
1.0 (TAMB=50°C)
1.4 (TCASE=50°C)
Power Dissipation DIP-8
SOP-8
PD
0.5 (TAMB=50°C)
W
Operating Temperature
TJ
+150
°C
Storage Temperature
Tstg
-40 ~ +150
°C
ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=4.5V, BTL parameter, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Operating Supply Voltage
VCC
1.8
6
V
Quiescent Circuit Current
ICCQ
RL=∝
6
9
mA
Output Offset Voltage
Vos
RL=8Ω
±50
mV
Input Base Current
IB
100
nA
VCC=6V
300
320
VCC=4.5V
200
VCC=3V
50
65
RL=32Ω
VCC=2V
8
VCC=6V
600
RL=16Ω
VCC=3V
120
VCC=4.5V
700
RL=8Ω
VCC=3V
220
Output Power
PO
f=1kHz,
THD=10%
RL=4Ω
VCC=3V
200
350
mW
Total Harmonic Distortion
THD
Po=0.5W, RL=8
Ω, Po=1kHz
0.2
%
Closed Loop Voltage Gain
AVF
f=1kHz
39
dB
Input Resistance
Zin
f=1kHz
100
k
Ω
Total Input Noise
eN
Rs=10k
Ω
B=22Hz~22KHz
3
µV
Supply Voltage Rejection
SVR
f=100Hz
40
dB
Power Bandwidth
BWp
RL=8Ω, Po=1W
120
kHz
APPLICATION CIRCUIT
Fig. 1: STEREO
INPUT1
INPUT2
10k
Ω
100
µF
0.1
µF
4.7
Ω
4.7
Ω
0.1
µF
470
µF
10k
Ω
100
µF
470
µF
VCC
470
µF
0.01
µF
+
+
4
5
6
8
7
2
1
3
+
SPEAKER
SPEAKER
+



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