Datasheet Texas Instruments LM386 — Datenblatt

HerstellerTexas Instruments
SerieLM386
Datasheet Texas Instruments LM386

Breiter Vin Low Power Audio-Verstärker mit interner Verstärkung

Datenblätter

LM386 Low Voltage Audio Power Amplifier datasheet
PDF, 1.3 Mb, Revision: C, Datei veröffentlicht: May 30, 2017
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Preise

Status

LM386M-1LM386M-1/NOPBLM386MMX-1/NOPBLM386MX-1/NOPBLM386N-1/NOPBLM386N-3/NOPBLM386N-4/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesNoYesNoYesYes

Verpackung

LM386M-1LM386M-1/NOPBLM386MMX-1/NOPBLM386MX-1/NOPBLM386N-1/NOPBLM386N-3/NOPBLM386N-4/NOPB
N1234567
Pin8888888
Package TypeDDDGKDPPP
Industry STD TermSOICSOICVSSOPSOICPDIPPDIPPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-TR-PDIP-T
Package QTY959535002500404040
CarrierTUBETUBELARGE T&RLARGE T&RTUBETUBETUBE
Device MarkingM-1LM386Z86LM386386N-1LMLM
Width (mm)3.913.9133.916.356.356.35
Length (mm)4.94.934.99.819.819.81
Thickness (mm)1.581.58.971.583.93.93.9
Pitch (mm)1.271.27.651.272.542.542.54
Max Height (mm)1.751.751.071.755.085.085.08
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsLM386M-1
LM386M-1
LM386M-1/NOPB
LM386M-1/NOPB
LM386MMX-1/NOPB
LM386MMX-1/NOPB
LM386MX-1/NOPB
LM386MX-1/NOPB
LM386N-1/NOPB
LM386N-1/NOPB
LM386N-3/NOPB
LM386N-3/NOPB
LM386N-4/NOPB
LM386N-4/NOPB
Analog Supply (V), Max20202020202020
ArchitectureClass ABClass ABClass ABClass ABClass ABClass ABClass AB
Audio Input TypeAnalog InputAnalog InputAnalog InputAnalog InputAnalog InputAnalog InputAnalog Input
Control InterfaceHardwareHardwareHardwareHardwareHardwareHardwareHardware
Iq per channel(Typ), mA4444444
Iq(Max), mA4444444
Iq(Typ), mA4444444
Load(Min), ohms4444444
Operating Temperature Range, C0 to 700 to 700 to 700 to 700 to 700 to 700 to 70
Output Power, W0.3250.3250.3250.3250.3250.3250.325
PSRR, dB50505050505050
Package GroupSOICSOICVSSOPSOICPDIPPDIPPDIP
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8SOIC: 29 mm2: 6 x 4.9(SOIC)See datasheet (PDIP)See datasheet (PDIP)See datasheet (PDIP)
Pin/Package8PDIP, 8SOIC, 8VSSOP8PDIP, 8SOIC, 8VSSOP8PDIP, 8SOIC, 8VSSOP8PDIP, 8SOIC, 8VSSOP8PDIP, 8SOIC, 8VSSOP8PDIP, 8SOIC, 8VSSOP8PDIP, 8SOIC, 8VSSOP
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Speaker Channels, MaxMonoMonoMonoMonoMonoMonoMono
THD + N @ 1 kHz, %0.20.20.20.20.20.20.2

Öko-Plan

LM386M-1LM386M-1/NOPBLM386MMX-1/NOPBLM386MX-1/NOPBLM386N-1/NOPBLM386N-3/NOPBLM386N-4/NOPB
RoHSSee ti.comCompliantCompliantCompliantCompliantCompliantCompliant

Anwendungshinweise

  • Guidelines for Measuring Audio Power Amplifier Performance
    PDF, 765 Kb, Datei veröffentlicht: Oct 30, 2001
    This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.
  • Calculating Gain for Audio Amplifiers (Rev. A)
    PDF, 238 Kb, Revision: A, Datei veröffentlicht: Sep 1, 2005
    This application report explains the different types of audio power amplifier configurations, such as the single-ended (SE), the bridge-tied load (BTL), and the fully differential audio amplifier. Each configuration is illustrated with a block diagram, gain equations, and an example using realistic scenarios to illustrate to engineers how to calculate the gain of their audio amplifier.
  • AN-263 Sine Wave Generation Techniques (Rev. C)
    PDF, 747 Kb, Revision: C, Datei veröffentlicht: Apr 22, 2013
    This application note describes the sine wave generation techniques to control frequency amplitude anddistortion levels.
  • AN-1849 An Audio Amplifier Power Supply Design (Rev. B)
    PDF, 1.9 Mb, Revision: B, Datei veröffentlicht: May 1, 2013
    This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs.

Modellreihe

Herstellerklassifikation

  • Semiconductors> Audio> Low-Power Audio Amplifiers ( Speaker Amplifier Class AB/Class D