LM384N/NOPB National Semiconductor, LM384N/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM384N/NOPB
• Description: IC AMP AUDIO PWR 5.5W MONO 14DIP
• Manufacturer: National Semiconductor
• Type: Class ABr

Specifications of LM384N/NOPB

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 5.5W x 1 @ 8 Ohm
• Voltage - Supply: 12 V ~ 26 V
• Features: Short-Circuit and Thermal Protection
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Amplifier Type: Audio
• Bandwidth: 450 kHz
• Current, Input Bias: 100 nA
• Current, Supply: 8.5 mA
• Harmonic Distortion: 0.25 %
• Impedance, Thermal: 79 °C/W
• Package Type: MDIP-14
• Power Dissipation: 1.67 W
• Resistance, Input: 150 Kilohms
• Temperature, Operating, Range: 0 to +70 °C
• Voltage, Gain: 50 V/V
• Voltage, Input: ±0.5 V
• Voltage, Supply: 12 to 26 V
• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 5.5W
• Supply Voltage Range: 12V To 26V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Amplifier Case Style: DIP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM384N; *LM384N/NOPB; LM384; LM384N

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Z
I
A
P
I
V
BW
V
I
PSRR
THD
BIAS
Q
SC
IN
V
OUT
OUT Q
+
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Note 2: V
Note 3: Rejection ratio referred to the output with C
Note 4: The maximum junction temperature of the LM384 is 150˚C.
Note 5: The package is to be derated at 15˚C/W junction to heat sink pins.
Note 6: Output is fully protected against a shorted speaker condition at all voltages up to 22V.
Heat Sink Dimensions
Staver Company
41 Saxon Ave.
P.O. Drawer H
Bay Shore, N.Y.
Tel: [phone]
Supply Voltage
Peak Current
Power Dissipation (See (Notes 4, 5))
Input Voltage
Storage Temperature
Symbol
RTO
+
= 22V and T
Input Resistance
Bias Current
Gain
Output Power
Quiescent Supply Current
Quiescent Output Voltage
Bandwidth
Supply Voltage
Short Circuit Current (Note 6)
Power Supply Rejection Ratio
(Note 3) )
Total Harmonic Distortion
A
= 25˚C operating with a Staver V7 heat sink for 30 seconds.
Parameter
BYPASS
−65˚C to +150˚C
(Note 2)
(Note 1)
= 5 µF, freq = 120 Hz.
Staver “V7” Heat Sink
1.67W
±
1.3A
0.5V
28V
Inputs Floating
THD = 10%, R
P
P
OUT
OUT
= 2W, R
= 4W, R
Conditions
2
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to
the device may occur. Operating Ratings indicate conditions for which the
device is functional, but do not guarantee specific performance limits.
Operating Temperature
Lead Temperature
Thermal Resistance
L
L
L
(Soldering, 10 sec.)
θ
θ
= 8Ω
= 8Ω
JC
JA
= 8Ω
00784304
Min
40
12
5
0.25
Typ
150
100
450
5.5
8.5
1.3
50
11
31
Max
1.0
60
25
26
0˚C to +70˚C
30˚C/W
79˚C/W
260˚C
Units
kHz
V/V
mA
kΩ
nA
dB
W
%
V
V
A