Features: Battery operation Minimum external partsWide supply voltage range: 4V12V or 5V18VLow quiescent current drain: 4 mA Voltage gains from 20 to 200Ground referenced inputSelf-centering output quiescent voltageLow distortion Available in 8 pin MSOP packageApplicationAM-FM radio amplifiers Por...
LM386: Features: Battery operation Minimum external partsWide supply voltage range: 4V12V or 5V18VLow quiescent current drain: 4 mA Voltage gains from 20 to 200Ground referenced inputSelf-centering output ...
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Channels | 1 Channels |
User Supply | 6 Volt |
Supply Range | +4 - +18 V |
Power@ 8Ohms, 1% THD | 0.25 Watt |
Power@ 8Ohms, 10% THD | 0.325 Watt |
PSRR | 50 dB |
THD | 0.25 % |
THD Conditions | Po=0.125W @ Vs=6V, RL=8ohms |
Temperature Min | 0 deg C |
Temperature Max | 70 deg C |
View Using Catalog |
Supply Voltage (LM386N-1, -3, LM386M-1) Supply Voltage (LM386N-4) Package Dissipation (Note 3) (LM386N) (LM386M) (LM386MM-1) Input Voltage Storage Temperature Operating Temperature Junction Temperature Soldering Information Dual-In-Line Package Soldering (10 sec) Small Outline Package (SOIC and MSOP) Vapor Phase (60 sec) Infrared (15 sec) See AN-450 "Surface Mounting Methods and Their on Product Reliability" for other methods of soldering surface mount devices. Thermal Resistance qJC (DIP) qJA (DIP) qJC (SO Package) qJA (SO Package) qJA (MSOP) qJC (MSOP) |
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The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200.
The inputs are ground referenced while the output automatically biases to one-half the supply voltage. The quiescent power drain is only 24 milliwatts when operating from a 6 volt supply, making the LM386 ideal for battery operation.
Reliability Metrics
Part Number | Process | EFR Reject | EFR Sample Size | PPM | LTA Rejects | LTA Device Hours | FITS | MTTF (Hours) |
LM386M-1 | SLM | 0 | 42786 | 0 | 0 | 3352500 | 2 | 951281028 |
LM386MMX-1 | SLM | 0 | 42786 | 0 | 0 | 3352500 | 2 | 951281028 |
LM386MX-1 | SLM | 0 | 42786 | 0 | 0 | 3352500 | 2 | 951281028 |
LM386N-1 | SLM | 0 | 42786 | 0 | 0 | 3352500 | 2 | 951281028 |
LM386N-3 | SLM | 0 | 42786 | 0 | 0 | 3352500 | 2 | 951281028 |
LM386N-4 | SLM | 0 | 42786 | 0 | 0 | 3352500 | 2 | 951281028 |
Application Notes
Title | Size in Kbytes | Date | |
AN-263: Application Note 263 Sine Wave Generation Techniques | 350 Kbytes | 26-May-09 | Download |
If you have trouble printing or viewing PDF file(s), see Printing Problems. |
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If you have trouble printing or viewing PDF file(s), see Printing Problems. |