LM390N National Semiconductor, LM390N Datasheet - Page 2

• Manufacturer Part Number: LM390N
• Description: LM390 1W Battery Operated Audio Power Amplifier
• Manufacturer: National Semiconductor

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Symbol
V
I
P
A
BW
THD
PSRR
R
I
Absolute Maximum Ratings
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Supply Voltage
Package Dissipation 14-Pin DIP (Note 1)
Input Voltage
Storage Temperature
Electrical Characteristics
Note 1 Pins 3 4 5 10 11 12 at 25 C Above 25 C case derate at 15 C W junction to case or 85 C W junction to ambient
Note 2 If load and bypass capacitor are returned to V
Typical Performance Characteristics
Q
BIAS
OUT
S
V
IN
Maximum Device Dissipation
vs Ambient Temperature
Peak-to-Peak Output Voltage
Swing vs Supply Voltage
Operating Supply Voltage
Quiescent Current
Output Power
Voltage Gain
Bandwidth
Total Harmonic Distortion
Power Supply Rejection Ratio
Input Resistance
Input Bias Current
Parameter
b
T
65 C to
S
A
(Figure 2) rather than ground (Figure 1) PSRR is typically 30 dB
e
V
V
V
10 F from Pin 2 to 6
V
V
f
V
Pins 2 and 6 Open Referred to Output
(Note 2)
V
25 C (Figure 1)
e
S
S
S
S
S
S
S
a
e
e
e
e
e
e
e
1 kHz Pins 2 and 6 Open
Voltage Gain vs Frequency
Quiescent Supply Current vs
Supply Voltage
g
150 C
6V V
6V R
6V f
6V Pins 2 and 6 Open
6V R
6V f
6V Pins 7 and 8 Open
8 3W
0 4V
10V
IN
e
e
L
L
e
e
e
1 kHz
1 kHz C
Conditions
2
4
4
0
Operating Temperature
Junction Temperature
Lead Temperature (Soldering 10 sec )
Thermal Resistance
THD
P
OUT
BYPASS
JC
JA
e
e
10%
500 mW
e
10 F
Min
0 8
23
10
4
Distortion vs Frequency
Power Supply Rejection Ratio
(Referred to the Output) vs
Frequency
Typ
300
250
1 0
0 2
10
26
46
50
50
Max
20
30
0 C to
1
9
TL H 7848 – 5
30 C W
79 C W
a
150 C
260 C
Units
70 C
kHz
mA
k
dB
dB
dB
nA
W
%
V