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TDA2822M Datasheet(PDF) 2 Page - Unisonic Technologies

Part # TDA2822M
Description  DUAL LOW VOLTAGE POWER AMPLIFIER
PDF  4 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

TDA2822M Datasheet(HTML) 2 Page - Unisonic Technologies

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UTCTDA2822M LINEAR INTEGRATED CIRCUIT
UTC UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R107-014,C
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
VALUE
UNIT
Supply Voltage
VCC
15
V
Output Peak Current
IO(peak)
1
A
Power Dissipation
PD
DIP at Tamb=50
°C
1.0
SOP at Tamb=50
°C 0.5
W
Operating Temperature
Topr
-20 ~ +70
°C
Storage Temperature
Tstg
-40 ~ +150
°C
ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=6V, f=1kHz, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Operating Supply Voltage
VCC
1.8
12
V
Quiescent Circuit Current
ICC
Vi=0
9
mA
Closed Loop Voltage Gain
AV
Stereo
40
dB
Closed Loop Voltage Gain
AV
Bridge
40
dB
Channel Balance
CB
Stereo
-1
0
1
dB
Output Power
PO
Stereo,VCC=6V,RL=4
Ω,
THD=10%
0.4(DIP)
0.28(SOP)
0.65(DIP)
0.45(SOP)
W
Output Power
PO
Stereo,VCC=3V,RL=4
Ω,
THD=10%
0.11(DIP)
0.07(SOP)
W
Output Power
PO
Bridge,VCC=6V,RL=4
Ω,
THD=10%
0.9(DIP)
0.63(SOP)
1.35(DIP)
0.94(SOP)
W
Output Power
PO
Bridge,VCC=6V,RL=4
Ω,
THD=10%
0.35(DIP)
0.24(SOP)
W
Total Harmonic Distortion
THD
Stereo,RL=8
Ω, Po=0.2W
0.5
%
Total Harmonic Distortion
THD
Bridge,RL=8
Ω, Po=0.5W
0.5
%
Ripple Rejection
RR
Stereo,f=100Hz,C3=100
µF
24
30
dB
Output Noise Voltage
VNO
Stereo,BW(-3dB)=20Hz
~20kHz
0.5
2.0
mV
Cross Talk
CT
Stereo,f=1kHz
50
dB
Input Resistance
Ri
100
k
Ω
TEST CIRCUIT 1:STEREO
TEST CIRCUIT 2:BRIDGE
INPUT1
INPUT2
R1
10k
Ω
C1
100
µF
RL
C6
0.1
µF
R3
4.7
Ω
R4
4.7
Ω
C7
0.1
µF
RL
C5
470
µF
R2
10k
Ω
C2
100
µF
C3
100
µF
VCC
C4
470
µF
1
2
3
4
5
6
7
8
INPUT1
R1
10k
Ω
RL
C2
0.1
µF
R2
4.7
Ω
R3
4.7
Ω
C3
0.1
µF
C5
100
µF
VCC
C4 0.01
µF
C1
10
µF
1
2
3
4
5
6
7
8



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