Part Number: TC8002D

Function: 3W, Audio Power Amplifier IC

Package  : SOP8, SOP8-PP, DIP8, MSOP8

Manufacturer: SHENZHEN FUMAN ELECTRONICS

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Description

The TC8002D is an audio power amplifier IC with a shutdown mode. Operating at 5V input voltage, the average power on the load (3Ω) is 3W, and the distortion does not exceed 10%. For portable devices, the TC8002D will enter Shutdown mode when VDD is applied to the shutdown pin, which consumes very little power, with an IQ of only 0.6uA.

A TC8002D is designed for high-power, high-fidelity applications designed for audio power amplifier IC. The external components required less and 2.0V ~ 5.5V input voltage can work.

 

Pinout

Features

1. No output coupling capacitors or external snubber circuits are required.

2. Standby current 0.6uA.

3. Stable gain output.

4. External gain setting.

 

TC8002D Datasheet PDF

 

 

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Part Number: TDA2822M

Function: DUAL LOW-VOLTAGE POWER AMPLIFIER

Package: MINIDIP 8 Pin

Manufacturer: STMicroelectronics

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Description

The TDA2822M is a monolithic integrated circuit in 8 lead Minidip package. It is intended for use as dual audio power amplifier in portable cassette players and radios. It is widely used in a variety of audio applications, such as portable radios, MP3 players, and other battery-operated devices. It can drive a range of speakers, including small headphones and larger speakers. Its low voltage operation and low quiescent current make it suitable for battery-powered d

Pinouts:

 

Features

1. SUPPLY VOLTAGE DOWN TO 1.8V

2. LOW CROSSOVER DISTORSION

3. LOW QUIESCENT CURRENT

4. BRIDGE OR STEREO CONFIGURATION

Advantages:

1. Low voltage operation and low quiescent current for efficient battery usage
2. Dual channel design allows for stereo audio output
3. Small package size allows for easy integration into small devices
4. Thermal and overload protection circuits protect the device and attached speakers from damage

Disadvantages:

1. Limited output power compared to higher wattage amplifiers
2. Fixed gain may not be suitable for all applications

Absolute maximum ratings

1. Supply Voltage : Vs = 15 V

2. Peak Output Current : Io = 1 A

3. Junction Temperature: Tj = -40 ~ +150°C

4. Storage Temperature: Tsg = -40 ~ +150°C

Other data sheets are available within the file: TDA2822, TDA2822D

TDA2822M Datasheet PDF Download

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