TDA2009 데이터 시트보기 (PDF) - STMicroelectronics
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TDA2009 Datasheet PDF : 12 Pages
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TDA2009A
ABSOLUTE MAXIMUM RATINGS
Symbol
Vs
Io
Io
Ptot
Tstg, Tj
Parameter
Supply Voltage
Output Peak Current (repetitive f ≥ 20 Hz)
Output Peak Current (non repetitive, t = 100 µs)
Power Dissipation at Tcase = 90 °C
Storage and Junction Temperature
Value
Unit
28
V
3.5
A
4.5
A
20
W
– 40, + 150
°C
THERMAL DATA
Symbol
Rth j-case
Parameter
Thermal Resistance Junction-case
Max.
Value
3
Unit
°C/W
ELECTRICAL CHARACTERISTICS
(refer to the stereo application circuit, Tamb = 25oC, VS = 24V, GV = 36dB, unless otherwise specified)
Symbol
Vs
Vo
Id
Po
d
CT
Vi
Ri
fL
fH
Gv
∆Gv
eN
SVR
TJ
Parameter
Supply Voltage
Quiescent Output Voltage
Total Quiescent Drain Current
Output Power (each channel)
Distortion (each channel)
Cross Talk (3)
Input Saturation Voltage (rms)
Input Resistance
Low Frequency Roll off (– 3dB)
High Frequency Roll off (– 3dB)
Voltage Gain (closed loop)
Closed Loop Gain Matching
Total Input Noise Voltage
Supply Voltage Rejection (each channel)
Thermal Shut-down Junction Temperature
Test Conditions
Vs = 24V
Vs = 24V
d = 1%, Vs = 24V, f = 1kHz
RL = 4Ω
RL = 8Ω
f = 40Hz to 12.5kHz
RL = 4Ω
RL = 8Ω
Vs = 18V, f = 1kHz
RL = 4Ω
RL = 8Ω
f = 1kHz, Vs = 24V
Po = 0.1 to 7W
Po = 0.1 to 3.5W
Vs = 18V
Po = 0.1 to 5W
Po = 0.1 to 2.5W
RL = 4Ω
RL = 8Ω
RL = 4 Ω
RL = 8Ω
RL = ∞, Rg = 10kΩ
f = 1kHz
f = 10kHz
f = 1kHz, Non Inverting Input
RL = 4Ω
RL = 4Ω
f = 1kHz
Rg = 10kΩ (1)
Rg = 10kΩ (2)
Rg = 10kΩ
fripple = 100Hz, Vripple = 0.5V
Min. Typ. Max. Unit
8
28 V
11.5
V
60 120 mA
12.5
W
7
W
10
W
5
W
7
W
4
W
0.2
%
0.1
%
0.2
%
0.1
%
dB
60
50
300
mV
70 200
kΩ
20
Hz
80
kHz
35.5 36 36.5 dB
0.5
dB
1.5
µV
2.5 8 µV
55
dB
145
°C
Notes : 1. Curve A
2. 22Hz to 22kHz
3/12
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