Introduction
The CD6283CS is a high performance stereo audio amplifier IC designed for applications requiring high quality sound output with minimal distortion. It delivers 4.6 watts on each channel. This IC based amplifiers are used in Bluetooth speakers, home audio systems, and car audio systems. The IC provides high efficiency amplification with excellent sound clarity.
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Features of CD6283CS
- The CD6283CS IC provides a High Power Output of
- 2.5W per Channel (Typical) at an input voltage of 9V at 4Ω ohms impedance speaker.
- 4.6W per Channel (Typical) at an input voltage of 12V at 4Ω ohms speaker.
- Very Low Popping Noise while powering the amplifier
- Small Quiescent Current typical Iq = 19mA at Vcc = 9V, Vin = 0
- Soft Clipping Function will prevent distortion at high volume levels.
- it has a Built in Thermal Shutdown Protection to prevent overheating.
- The IC is well designed for 9V and 12V Power Supply
- The Operating Voltage Range is between 6V to 15V DC supply.
Pinout and Pin Configuration
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | BS1 | Bootstrap 1 |
| 2 | OuT 1 | Audio output 1 |
| 3 | RIPPLE | Ripple filter |
| 4 | NF1 | Negative feedback 1 |
| 5 | IN 1 | Audio input (left) |
| 6 | Pre GND | Pre-ground |
| 7 | IN 2 | Aaudio input 2 (right) |
| 8 | NF2 | Negative feedback 2 |
| 9 | GND | Powering ground connection |
| 10 | OUT 2 | Audio output 2 (RIGHT) |
| 11 | BLS2 | Boostart 2 |
| 12 | VCC | Positive voltage supply |
CD6283CS IC Amplifier Circuit Diagram
Connection
A 12 DC is connected on the PIN 12 and the ground connection to pin 9. From Pin 11 and Pin 2 Speaker out taken using a 1000uf electrolytic capacitor. The input audio signal is separated using a 100k pot. Which will control the volume of the amplifier.
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