TDA2822(1995) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA2822 Datasheet PDF : 11 Pages
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TDA2822
THERMAL DATA
Symbol
Parameter
Rth j-amb Thermal Resistance Junction-ambient
Rth j-case Thermal Resistance Junction-pins
Value
Max
80
Max
20
ELECTRICAL CHARACTERISTICS (Vs = 6 V, Tamb = 25 °C, unless otherwise specified)
STEREO (test circuit of fig. 1)
Unit
°C/W
°C/W
Symbol
Parameter
Vs Supply Voltage
Vc Quiescent Output Voltage
Id Quiescent Drain Current
Ib Input Bias Current
Po Output Power
(each channel)
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 Supply Voltage
Id Quiescent Drain Current
Vos Output Offset Voltage
Ib Input Bias Current
Po Output Power
d Distortion (f = 1 kHz)
Gv Closed Loop Voltage Gain
Ri Input Resistance
eN Total Input Noise
SVR Supply Voltage Rejection
Test Condition
Vs = 9 V
Vs = 6 V
d = 10 % f = 1 kHz
Vs = 9 V RL = 4 Ω
Vs = 6 V RL = 4 Ω
Vs = 4.5 V RL = 4 Ω
f = 1 kHz
f = 1 kHz
Rs = 10 kΩ
B = 22 Hz to 22 kHz
Curve A
f = 100 Hz
Rg = 10 kΩ f = 1 kHz
RL = ∞
RL = 8 Ω
d = 10 % f = 1 kHz
Vs = 9 V RL = 8 Ω
Vs = 6 V RL = 8 Ω
Vs = 4.5 V RL = 4 Ω
RL = 8 Ω Po = 0.5 W
f = 1 kHz
f = 1 kHz
Rs = 10 kΩ
B = 22 Hz to 22 kHz
Curve A
f = 100 Hz
Min. Typ. Max. Unit
3
15
V
4
V
2.7
V
6
12
mA
100
nA
1.3
1.7
W
0.45 0.65
W
0.32
W
36
39
41
dB
100
kΩ
2.5
µV
2
µV
24
30
dB
50
dB
3
15
V
6
12
mA
10
60
mV
100
nA
2.7
3.2
W
0.9 1.35
W
1
W
0.2
%
39
dB
100
kΩ
3
µV
2.5
µV
40
dB
3/11
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