TDA2824 데이터 시트보기 (PDF) - STMicroelectronics
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TDA2824 Datasheet PDF : 10 Pages
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THERMAL DATA
S ym b o l
Rth j-amb
Rth j-case
P a ra met er
Thermal Resistance Junction-ambient
Thermal Resistance Junction-case
Max.
Max.
TDA2824
Value
80
20
Unit
°C/W
°C/W
ELECTRICAL CHARACTERISTICS (VS = 6V, Tamb = 25°C, unless otherwise specified)
Sy mb o l
Pa ram et er
STEREO (test circuit of fig. 1)
Test Co nditi ons
Min. Typ. Max.
VS Supply Voltage
VO Quiescent Output Voltage
Id
Quiescent Drain Current
Ib
Input Bias Current
PO Output Power
(each channel)
d
Distortion
GV Closed Loop Voltage
Gain
Ri
Input Resistance
eN Total Input Noise
SVR Supply Voltage Rejection
CS Channel Separation
BRIDGE (test circuit of fig. 2)
VS = 9V
VS = 9V
d = 10%
VS = 9V
VS = 6V
VS = 4.5V
f = 1KHz
RL = 4Ω
RL = 4Ω
RL = 4Ω
VS = 9V, f = 1KHz
RL = 8Ω, PO = 0.5W
f = 1KHz
f = 1KHz
RS = 10KΩ
f = 100Hz
RS = 10KΩ
B = 22Hz to 22KHz
Curve A
f = 1KHz
3
15
4
2.7
6
12
100
1.3
1.7
0.45 0.65
0.32
0.2
36
39
41
100
2.5
2
40
50
50
VS
VOS
Ib
PO
d
GV
eN
SVR
Supply Voltage
Output Offset Voltage
Imput Bias Current
Output Power
Distortion (f = 1KHz)
Closed Loop Voltage
Gain
Total Input Noise
Supply Voltage Rejection
RL = 8Ω
d = 10%
VS = 9V
VS = 6V
VS = 4.5V
RL = 8Ω
f = 1KHz
f = 1KHz
RL = 8Ω
RL = 8Ω
RL = 4Ω
PO = 0.5W
RS = 10KΩ
f = 100Hz
B = 22Hz to 22KHz
Curve A
3
15
60
100
2.5
3.2
0.9
1.35
1
0.2
39
3
2.5
48
60
Un it
V
V
V
mA
nA
W
W
W
%
dB
KΩ
µV
µV
dB
dB
V
mV
nA
W
W
W
%
dB
mV
µV
dB
3/10
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