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IC TDA2007

Image: 
TDA2007 IC | TDA2007 Image
DataSheet: 
TDA2007 is a class AB dual power audio amplifier. It amplifies the low power audio signals (mainly between 20 Hz – 20 kHz) to a higher level. The amplified high power audio signals are required to drive a loudspeaker in many devices. TDA2007 is mainly used for stereo applications in TV receivers, music systems and portable radios.
 
It has two channels for audio amplification. The amount of noise that a particular channel can reject from the supply voltage is indicated by its supply voltage rejection (SVR). It is simply the ratio of change in supply voltage to the corresponding change in output voltage of the amplifier. The SVR for each channel of TDA2007 is typically 55dB.

 

Pin Diagram: 
TDA2007 IC | TDA2007 pin diagram, pinout
Pin Description: 
Pin No
Function
 Name
1
Non-inverting input of 1st amplifier
Input1+
2
Inverting input of 1st amplifier
Input1-
3
Supply voltage rejection
SVR
4
Inverting input of 2nd amplifier
Input2-
5
Non-inverting input of 2nd amplifier
Input2+
6
Ground (0V)
Ground
7
Output of 2nd amplifier
Output2
8
Supply voltage; 5V (up to 26V)
Vcc
9
Output of 1st amplifier
Output

 

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