TDA2009 데이터 시트보기 (PDF) - Unisonic Technologies
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TDA2009 Datasheet PDF : 6 Pages
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TDA2009
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
28
V
repetitive, f ≥ 20Hz
3.5
A
Peak Output Current
non repetitive, tp=100µs IO(PEAK)
4.5
A
Power Dissipation@Tc = 90°C
Junction Temperature
PD
20
W
TJ
+150
°C
Storage Temperature
TSTG
-40 ~ +150
°C
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
Thermal Resistance Junction to Case
ELECTRICAL CHARACTERISTICS
SYMBOL
θJC
RATING
3.0
UNIT
°C/W
(Refer to test circuit, Ta= 25°C, Vcc = 24V, GV = 36dB, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
Supply Voltage
VCC
8
Quiescent Output Voltage
VOUT VCC = 24V
Input Saturation Voltage (rms)
VIN(SAT)
300
Total Input Noise Voltage
eN Rg = 10KΩ, 22Hz~22KHz
Total Quiescent Drain Current
IQ VCC = 24V
RL =4Ω
RL =8Ω
THD=1%, VCC=24V, f=1kHz
Output Power for each channel
RL =4Ω
RL =8Ω
POUT f = 40Hz ~12.5kHz
10
5
RL =4Ω
RL =8Ω
VCC = 18V, f = 1kHz
Total Harmonic Distortion for each
channel
RL =4Ω
RL =8Ω
RL =4Ω
RL =8Ω
THD
POUT = 0.1~7.0W
POUT = 0.1~3.5W
POUT = 0.1~5.0W
POUT = 0.1~2.5W
f = 1kHz,
VCC=24V
VCC=18V
Input Resistance
RIN f = 1kHz, Non-Inverting Input 70
Frequency Roll off (-3dB)
Low
High
fL RL =4Ω
fH RL =4Ω
Closed Loop Voltage Gain
Gv f = 1kHz
35.5
Closed Loop Gain Matching
ΔGv
Cross Talk
f = 1kHz
CT RL = ∞, Rg = 10KΩ
f = 10kHz
Supply Voltage Rejection for each channel
SVR fRIPPLE = 100Hz, VRIPPLE = 0.5V,
Rg = 10kΩ
Thermal Shut-Down Junction Temperature
TYP
11.5
2.5
60
12.5
7
7
4
0.2
0.1
0.2
0.1
200
20
80
36
0.5
60
50
55
145
MAX UNIT
28 V
V
mV
8 µV
120 mA
W
W
W
W
W
W
%
%
%
%
kΩ
Hz
kHz
36.5 dB
dB
dB
dB
°C
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R107-051,A
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