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LM2005 数据表(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 LM2005
功能描述  LM2005 20 Watt Automotive Power Amplifier
PDF  8 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

LM2005 数据表(HTML) 3 Page - National Semiconductor (TI)

  LM2005 Datasheet HTML 1Page - National Semiconductor (TI) LM2005 Datasheet HTML 2Page - National Semiconductor (TI) LM2005 Datasheet HTML 3Page - National Semiconductor (TI) LM2005 Datasheet HTML 4Page - National Semiconductor (TI) LM2005 Datasheet HTML 5Page - National Semiconductor (TI) LM2005 Datasheet HTML 6Page - National Semiconductor (TI) LM2005 Datasheet HTML 7Page - National Semiconductor (TI) LM2005 Datasheet HTML 8Page - National Semiconductor (TI)  
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LM2005T-S
Electrical Characteristics Refer to the stereo application circuit Figure 2 Tamb e 25 C Gv e 50 dB
Rth (heatsink) e 4 CW unless otherwise specified
Parameter
Test Conditions
Min
Typ
Max
Units
Supply Voltage
818
V
Quiescent Output Voltage
VS e 144V
66
72
78
V
VS e 132V
6
66
72
V
Total Quiescent Drain Current
VS e 144V
65
120
mA
Includes Current in Feedback Resistors
VS e 132V
62
120
mA
Output Power
f e 1 kHz
d e 10%
(Each Channel)
VS e 144V
RL e 4X
6
65
W
RL e 32X
78
W
RL e 2X
910
W
RL e 16X
10
11
W
VS e 132V
RL e 32X
6
65
W
RL e 16X
910
W
VS e 16V
RL e 2X
12
W
THD
f e 1 kHz
(Each Channel)
VS e 144V
RL e 4X
PO e 50 mW to 4W
02
1
%
VS e 144V
RL e 2X
PO e 50 mW to 6W
03
1
%
VS e 132V
RL e 32X
PO e 50 mW to 3W
02
1
%
VS e 132V
RL e 16X
PO e 40 mW to 6W
03
1
%
Cross Talk
VS e 144V
f e 1 kHz
40
60
dB
(Note 5)
RL e 4X
VO e 4Vrms
f e 10 kHz
40
dB
Rg e 5kX
Input Saturation Voltage
300
mV
Input Sensitivity
f e 1 kHz
PO e 1W
RL e 4X
6
mV
RL e 32X
55
Input Resistance
f e 1 kHz
Non-Inverting Input
70
200
kX
Inverting Input
10
kX
Low Frequency Roll Off (b3 dB)
RL e 2X
50
Hz
High Frequency Roll Off (b3 dB)
RL e 2X
15
kHz
Voltage Gain (Open Loop)
f e 1 kHz
90
dB
Voltage Gain (Closed Loop)
f e 1 kHz
48
50
51
dB
Closed Loop Gain Matching
05
dB
Total Input Noise Voltage
Rg e 10 kX (Note 6)
15
5
m
V
Supply Voltage Rejection
Rg e 10 kX
fripplee100 Hz
35
45
dB
C3 e 10 mFVripplee05V
Efficiency
VS e 144V
f e 1 kHz
RL e 4X
PO e 65W
70
%
RL e 2X
PO e 10W
60
%
VS e 132V
f e 1 kHz
RL e 32X
PO e 65W
70
%
RL e 16X
PO e 10W
60
%
Note 5
For LM2005T-S only
Note 6
Bandwidth filter 22 Hz to 22 kHz
3



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