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TDA2005M 데이터시트(Datasheet) 7 Page - STMicroelectronics

부품명 TDA2005M
상세내용  20W BRIDGE AMPLIFIER FOR CAR RADIO
PDF  20 Pages
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제조사  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
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 7 page
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ELECTRICAL CHARACTERISTICS (refer to the Stereo application circuit, Tamb =25
oC, GV = 50dB,
Rth (heatsink) =4
oC/W, unless otherwwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Vs
Supply Voltage
8
18
V
Vo
Quiescent Output Voltage
Vs = 14.4V
Vs = 13.2V
6.6
6
7.2
6.6
7.8
7.2
V
V
Id
Total Quiescent Drain Current
Vs = 14.4V
Vs = 13.2V
65
62
120
120
mA
mA
Po
Output Power (each channel)
f = 1kHz, d = 10%
Vs = 14.4V
RL =4
RL = 3.2
RL =2
RL = 1.6
Vs = 13.2V
RL = 3.2
RL = 1.6
Vs = 16V
RL =2
6
7
9
10
6
9
6.5
8
10
11
6.5
10
12
W
d
Distortion (each channel)
f = 1kHz
Vs = 14.4V
RL =4
Po = 50mW to 4W
Vs = 14.4V
RL =2
Po = 50mW to 6W
Vs = 13.2V
RL = 3.2
Po = 50mW to 3W
Vs = 13.2V
RL = 1.6
Po = 40mW to 6W
0.2
0.3
0.2
0.3
1
1
1
1
%
%
%
%
CT
Cross Talk (1)
Vs = 14.4V, Vo =4VRMS
RL =4
Ω,Rg =5kΩ
f = 1kHz
f = 10kHz
60
45
dB
Vi
Input Saturation Voltage
300
mV
Vi
Input Sensitivity
f = 1kHz, Po =1W
RL =4
RL = 3.2
6
5.5
mV
Ri
Input Resistance
f = 1kHz
70
200
k
fL
Low Frequency Roll Off (– 3dB)
RL =2
50
Hz
fH
High Frequency Roll Off (– 3dB)
RL =2
15
kHz
Gv
Voltage Gain (open loop)
f = 1kHz
90
dB
Gv
Voltage Gain (closed loop)
f = 1kHz
48
50
51
dB
∆ Gv
Closed Loop Gain Matching
0.5
dB
eN
Total Input Noise Voltage
Rg = 10k
Ω (2)
1.5
5
µV
SVR
Supply Voltage Rejection
Rg = 10k
Ω,C3 =10µF
fripple = 100Hz, Vripple = 0.5V
35
45
dB
η
Efficiency
Vs = 14.4V, f = 1kHz
Po = 6.5W
RL =4
Po = 10W
RL =2
Vs = 13.2V, f = 1kHz
Po = 6.5W
RL = 3.2
Po = 100W
RL = 1.6
70
60
70
60
%
%
%
%
Notes :
1.
For TDA2005M only
2.
Bandwith Filter : 22Hz to 22kHz.
TDA2005
7/20




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