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LM4700 Datasheet(Fiches technique) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Numéro de pièce LM4700
Description  Overture™ Audio Power Amplifier Series 30W Audio Power Amplifier with Mute and Standby Modes
Télécharger  15 Pages
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Fabricant  NSC [National Semiconductor (TI)]
Site Internet  http://www.national.com
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Absolute Maximum Ratings (Notes 4, 5)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage |V
CC|+|VEE|
(No Signal)
66V
Supply Voltage |V
CC|+|VEE|
(with Input and Load)
64V
Common Mode Input Voltage
(V
CC or VEE) and
|V
CC|+|VEE| ≤ 60V
Differential Input Voltage
60V
Output Current
Internally Limited
Power Dissipation (Note 6)
62.5W
ESD Susceptibility (Note 7)
2000V
Junction Temperature (Note 8)
150˚C
Thermal Resistance
θ
JC (Note 14)
2˚C/W
θ
JA
43˚C/W
Soldering Information
TF Package (10 sec.)
260˚C
Storage Temperature
−40˚C
≤ T
A ≤ +150˚C
Operating Ratings (Notes 4, 5)
Temperature Range
T
MIN ≤ TA ≤ TMAX
−20˚C
≤ T
A ≤ +85˚C
Supply Voltage |V
CC|+|VEE| (Note 1)
20V to 64V
Electrical Characteristics
(Notes 4, 5) The following specifications are for V
CC = +28V, VEE = −28V with RL = 8Ω, unless otherwise specified. Limits ap-
ply for T
A = 25˚C.
Symbol
Parameter
Conditions
LM4700
Units
(Limits)
Typical
Limit
(Note 9)
(Note
10)
|V
CC|+|VEE|
Power Supply Voltage
GND − V
EE ≥ 9V
18
20
V (min)
(Note 11)
64
V (max)
P
O
Output Power
THD + N = 0.1% (max), f = 1 kHz
(Note 3)
(Continuous Average)
R
L = 8Ω,|VCC| = |VEE| = 28V
30
25
W/ch
(min)
R
L = 4Ω,|VCC| = |VEE| = 20V (Note 13)
22
15
W/ch
(min)
THD + N
Total Harmonic Distortion
30W/ch, R
L = 8Ω,
0.08
%
Plus Noise
20 Hz
≤ f ≤ 20 kHz, A
V = 26 dB
SR (Note 3)
Slew Rate
V
IN = 1.414 Vrms, trise = 2 ns
18
12
V/µs (min)
I
TOTAL
Total Quiescent Power
V
CM = 0V, VO = 0V, IO = 0mA
(Note 2)
Supply Current
Standby: Off
25
40
mA (max)
Standby: On
2.1
mA
Standby Pin
V
IL
Standby Low Input Voltage
Not in Standby Mode
0.8
V (max)
V
IH
Standby High Input Voltage
In Standby Mode
2.0
2.5
V (min)
Mute Pin
V
IL
Mute Low Input Voltage
Output Not Muted
0.8
V (max)
V
IH
Mute High Input Voltage
Output Muted
2.0
2.5
V (min)
A
M
Mute Attenuation
V
PIN8 = 2.5V
115
80
dB (min)
V
OS (Note 2)
Input Offset Voltage
V
CM = 0V, IO = 0 mA
2.0
15
mV (max)
I
B
Input Bias Current
V
CM = 0V, IO = 0 mA
0.2
0.5
µA (max)
I
OS
Input Offset Current
V
CM = 0V, IO = 0 mA
0.002
0.2
µA (max)
I
O
Output Current Limit
|V
CC| = |VEE| = 10V, tON = 10 ms,
3.5
2.9
A
PK (min)
V
O = 0V
V
OD
Output Dropout Voltage
|V
CC −VO|, VCC = 20V, IO = +100 mA
1.8
2.3
V (max)
(Note 2)
(Note 12)
|V
O −VEE|, VEE = −20V, IO = −100 mA
2.5
3.2
V (max)
PSRR
Power Supply Rejection Ratio
V
CC = 30V to 10V, VEE = −30V,
115
85
dB (min)
(Note 2)
V
CM = 0V, IO = 0mA
V
CC = 30V, VEE = −30V to −10V
110
85
dB (min)
V
CM = 0V, IO = 0mA
www.national.com
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Numéro de composants électroniques

Numéro de pièceDescription des composantsHtml ViewFabricant
LM4701LM4701 Overture™ Audio Power Amplifier Series 30W Audio Power Amplifier with Mute and Standby Modes 1 2 3 4 5 MoreNational Semiconductor (TI)
LM1876Overture™ Audio Power Amplifier Series Dual 20W Audio Power Amplifier with Mute and Standby Modes 1 2 3 4 5 MoreNational Semiconductor (TI)
LM4765Audio Power Amplifier Series Dual 30W Audio Power Amplifier with Mute and Standby Modes 1 2 3 4 5 MoreNational Semiconductor (TI)
LM4731Stereo 25W Audio Power Amplifier with Mute and Standby Modes 1 2 3 4 5 MoreNational Semiconductor (TI)
LM4730Stereo 14W Audio Power Amplifier with Mute and Standby Modes 1 2 3 4 5 MoreNational Semiconductor (TI)
LM4781Overture™ Audio Power Amplifier Series 3 Channel 35W Audio Power Amplifier with Mute 1 2 3 4 5 MoreNational Semiconductor (TI)
LM47343 Channel 20W Audio Power Amplifier with Mute and Standby 1 2 3 4 5 MoreNational Semiconductor (TI)
LM47823 Channel 25W Audio Power Amplifier with Mute and Standby 1 2 3 4 5 MoreNational Semiconductor (TI)
LM4766Audio Power Amplifier Series Dual 40W Audio Power Amplifier with Mute 1 2 3 4 5 MoreNational Semiconductor (TI)
LM3876LM3876 Overture™ Audio Power Amplifier Series High-Performance 56W Audio Power Amplifier w/Mute 1 2 3 4 5 MoreNational Semiconductor (TI)

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