Audio

KA386 Datasheet – Audio Power Amplifier ( PDF )

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Part Number: KA386, KA386S, KA386D

Function: Low Voltage Audio Power Amplifier

Package: DIP 8 Pin, SIP 9 Pin, SOP 8 Pin

Manufacturer: Samsung Electronics

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KA386 AUDIO Power Amplifier

Description

The KA386, KA386S, KA386D is a power amplifer designed for use in low voltage consumer applications. The gain is internally set to 20 to keep the 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 up to 200.

Pinouts:

KA386 datasheet pinout

Features

1. Battery operation
2. Minimum exteral parts.
3. Wide supply voltage range : 4V ~ 12 V
4. Low quiescent current drain ( 4mA)
5. Ground refereced input
6. Self-contering output quiescent voltage
7. Low distortion
8. Voltage gains : 20 ~ 200 dB

 

KA386 Datasheet PDF Download


 

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LME49600 Datasheet PDF – 250mA, Audio Buffer

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Part Number: LME49600

Function: High Performance, High Fidelity, High Current Audio Buffer

Package: TO–263 Surface-Mount Type

Manufacturer: Texas Instruments

Pinouts:

LME49600 datasheet

 

Description

The LME49600 is a high performance, low distortion high fidelity 250mA audio buffer.

The device is designed for a wide range of applications. It can be used inside the feedback loop of op amps.

The IC offers a pin-selectable bandwidth: a low current, 110MHz bandwidth mode that consumes 7.3mA and a wide 180MHz bandwidth mode that consumes 13.2mA. In both modes the device has a nominal 2000V/μs slew rate.

Application Circuits :

components

 

Features

1. Pin-Selectable Bandwidth and Quiescent Current

2. Pure Fidelity, Pure Performance

3. Short Circuit Protection

4. Thermal Shutdown

 

components

LME49600 Datasheet PDF Download


LME49600 pdf

Other data sheets are available within the file: LME49600TS, LME49600TS/NOPB