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Datasheet Texas Instruments LM386MMX-1/NOPB

Texas Instruments LM386MMX-1/NOPB

Manufacturer:Texas Instruments
Part Number:LM386MMX-1/NOPB

Wide Vin Low Power Audio Amplifier with Internal Gain 8-VSSOP 0 to 70


  • Download » Datasheet, PDF, 1.3 Mb, Revision: B, 03-10-2017
    LM386M-1/LM386MX-1 Low Voltage Audio Power Amplifier (Rev. B)


Family: LM386


Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes


Package TypeDGK
Industry STD TermVSSOP
Package QTY3500
CarrierLARGE T&R
Device MarkingZ86
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical DataDownload »


Analog Supply (V)(Max)94
Analog Supply (V)(Min)20
Approx. Price (US$)0.31 | 1ku
ArchitectureClass AB
Audio Input TypeAnalog Input
Control InterfaceHardware
Iq per channel(Typ)(mA)4
Operating Temperature Range(C)0 to 70
Output Power(W)0.325
Package GroupVSSOP
Package Size: mm2:W x L (PKG)See datasheet (PDIP)
Speaker Channels(Max)Mono
THD + N @ 1 kHz(%)0.2

Eco Plan

Pb FreeYes

Manufacturer's Classification

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

Application Notes

  • Download » Application Notes, PDF, 765 Kb, 10-30-2001
    Guidelines for Measuring Audio Power Amplifier Performance
    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.
  • Download » Application Notes, PDF, 238 Kb, Revision: A, 09-01-2005
    Calculating Gain for Audio Amplifiers (Rev. A)
    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.
  • Download » Application Notes, PDF, 747 Kb, Revision: C, 04-22-2013
    AN-263 Sine Wave Generation Techniques (Rev. C)
    This application note describes the sine wave generation techniques to control frequency, amplitude, anddistortion levels.
  • Download » Application Notes, PDF, 1.9 Mb, Revision: B, 05-01-2013
    AN-1849 An Audio Amplifier Power Supply Design (Rev. B)
    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.

Other Names: LM386MMX1/NOPB, LM386MMX 1/NOPB

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