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  • LM380N

LM380N

100 kHz kHz2.5W WAudio Amplifiers3.3mm mm6.35mm mm8.3W W22V V14 pins14-DIP (0.300, 7.62mm)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM380N
  • Package: 14-DIP (0.300, 7.62mm)
  • Datasheet: -
  • Stock: 322
  • Description: 100 kHz kHz2.5W WAudio Amplifiers3.3mm mm6.35mm mm8.3W W22V V14 pins14-DIP (0.300, 7.62mm) (Kg)

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Details

Tags

Parameters
Mount Through Hole
Mounting Type Through Hole
Package / Case 14-DIP (0.300, 7.62mm)
Number of Pins 14
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e0
Feature Short-Circuit and Thermal Protection
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code EAR99
Type Class AB
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Audio/Video Amplifiers
Max Power Dissipation 8.3W
Technology BIPOLAR
Voltage - Supply 10V~22V
Terminal Position DUAL
Number of Functions 1
Terminal Pitch 2.54mm
Base Part Number LM380
Pin Count 14
Output Type 1-Channel (Mono)
Operating Supply Voltage 18V
Supply Voltage-Max (Vsup) 22V
Number of Channels 1
Power Dissipation 8.3W
Quiescent Current 25mA
Output Power 2.5W
Supply Type Single
Bandwidth 100 kHz
Voltage Gain 33.98dB
Power Supply Rejection Ratio (PSRR) 38dB
Max Output Power 2.5W
Input Bias Current 100nA
Max Output Power x Channels @ Load 2.5W x 1 @ 8 Ω
Harmonic Distortion 3%
Number of Amplifiers 1
Load Impedance 8Ohm
Height 3.3mm
Length 19.05mm
Width 6.35mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

LM380N Description


The LM380 is a power audio amplifier for consumer applications. In order to hold system cost to a minimum, gain is internally fixed at 34 dB. A unique input stage allows ground referenced input signals. The output automatically self-centers to one-half the supply voltage. The output is short circuit proof with internal thermal limiting. The package outline is standard dual-in-line. The LM380N uses a copper lead frame. The center three pins on either side comprise a heat sink. This makes the device easy to use in standard PC layouts.



LM380N Features


  • Wide Supply Voltage Range: 10V-22 V

  • Low Quiescent Power Drain: 0.13W (VS = 18 V)

  • Voltage Gain Fixed at 50

  • High Peak Current Capability: 1.3 A

  • Input Referenced to GND

  • High Input lmpedance: 150 kΩ

  • Low Distortion

  • Quiescent Output Voltage is at One-Half of the Supply Voltage

  • Standard Dual-In-Line Package



LM380N Applications


  • Phonograph amplifiers

  • Intercoms

  • Line drivers

  • Teaching machine outputs

  • Alarms

  • Ultrasonic drivers

  • TV sound systems

  • AM-FM radio

  • Small servo drivers

  • Power converters