| shape: | DIP |
|---|---|
| Conductive Type: | Bipolar Integrated Circuit |
| Integration: | GSI |
| Technics: | Semiconductor IC |
| Application: | Standard Generalized Integrated Circuit |
| Type: | Audio Power Amplifier |
| Samples: |
|---|
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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.
Electrical Characteristics (Notes 1, 2)
T A = 25˚C
1.Battery operation
2. Minimum external parts
3. Wide supply voltage range: 4V-12V or 5V-18V
4.Low quiescent current drain: 4mA
5. Voltage gains from 20 to 200
6. Ground referenced input
7. Self-centering output quiescent voltage
8. Low distortion: 0.2% (A V = 20, V S = 6V, R L = 8Ω, P O =
125mW, f = 1kHz)
9. Available in 8 pin MSOP package
1. AM-FM radio amplifiers
2.Portable tape player amplifiers
3. Intercoms
4. TV sound systems
5. Line drivers
6. Ultrasonic drivers
7. Small servo drivers
8. Power converters
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advantage:
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2.Scope of application
the product is widely used in Automotive industry control,new energy industry,Audio,Home appliances equipment,Communication industry.it can meet the diverse needs of customers
3.service:
with the "User first, customer first" Company motto, quality assurance , economic price , fast Delivery time is our only faith. we will try our best to make every customer to enjoy the the most flexible,efficient services.We sincere hope that we can seek the common development and cooperation with the customer together to achieve a win-win situation.
4.Logistics:
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(noted:Not bear any fee and tax of the transportation cost.)
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