TBA820M Amplifier: Datasheet, Circuit, Alternative

TBA820M Pinout

TBA820M Symbol

TBA820M Footprint

TBA820M 3D Model

The TBA820M is a monolithic integrated audio amplifier in an 8 lead dual-in-line plastic package. It is intended for use as a low-frequency class B power amplifier with a wide range of supply voltage: 3 to 16V, in portable radios, cassette recorders and players etc.

• Wide operating supply voltage: Vcc=3~14V

• Output power(Po):

• 2W at 12V/8Ω, THD=10%

• 1.6W at 9V/4Ω

• 1.2W at 9V/8Ω.

• Output Peak Current IO(peak): 1.5 A

• Low harmonic distortion: 0.2% typical

• Performance specifications within 0~70 operating temperature range

• Low quiescent circuit current: IQ=4mA(type)

• Good ripple rejection

• Little external parts required

• No cross-over distortion

• Low power dissipation

TBA820M Schematic

The alternative parts for TBA820M:

As the circuits are shown below, it is also like LM386. We begin by entering the circuit's power supply voltage. The input signal should then be connected. Even though there are numerous elements, they are simple to comprehend.

Circuit diagram with the load connected to the supply voltage

Circuit diagram with the load connected to ground

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