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See Technical Specifications

TDA2822M

Audio Amplifiers Dual Low Voltage Power Amplifier

Manufacturer:

Stmicroelectronics
Mfr.Part #:

TDA2822M
Datasheet:

TDA2822M Datasheet (PDF)
Product:

Audio Amplifiers
Class:

Class-AB
Output Power:

2 W
Mounting Style:

Through Hole
EDA/CAD Models:

Request Free CAD Models for TDA2822M

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TDA2822M General Description

The TDA2822M is a monolithic integrated dual audio amplifier in a 8-pin DIP package. It is designed for use in portable audio devices, such as radios, cassette players, and multimedia speakers, where low power consumption is important. This amplifier has a supply voltage range of 4.5V to 18V, making it suitable for battery-operated applications. It can deliver a maximum output power of 1W per channel into an 8 ohm load with a THD of 10%. The TDA2822M has low crossover distortion, low quiescent current, and high power to supply voltage ratio, making it an efficient and reliable choice for audio amplification.The device features short-circuit protection, thermal shutdown, and no switch-on and off clicks, enhancing its overall reliability. It also has pin-compatible options for stereo and mono configurations, providing flexibility for different audio system designs.

Key Features

Dual audio power amplifier

Wide supply voltage range: 1.8V to 15V

Low crossover distortion

Low quiescent current

High voltage gain

Short-circuit protection between pins

Thermal shutdown protection

Small outline package (DIP8, SO8)

Low harmonic and intermodulation distortion

Application

The TDA2822M is commonly used in audio applications such as portable audio devices, headphones, portable speakers, and small amplifiers

Its compact size and low power consumption make it ideal for use in products where space and energy efficiency are important considerations

Specifications

Product Category	Audio Amplifiers	Series	TDA2822M
Product	Audio Amplifiers	Class	Class-AB
Output Power	2 W	Mounting Style	Through Hole
Type	1-Channel Mono or 2-Channel Stereo	Audio - Load Impedance	32 Ohms
THD plus Noise	0.2 %	Supply Voltage - Max	15 V
Supply Voltage - Min	1.8 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 150 C	Description/Function	Headphone/Speaker
Gain	39 dB	Height	3.32 mm
Ib - Input Bias Current	100 nA	Input Type	Single
Length	10.92 mm	Number of Channels	2 Channel
Operating Supply Current	1 A	Operating Supply Voltage	3 V, 5 V, 9 V, 12 V
Output Current	1 A	Output Signal Type	Differential, Single
Pd - Power Dissipation	1400 mW	Product Type	Audio Amplifiers
PSRR - Power Supply Rejection Ratio	40 dB	Factory Pack Quantity	50
Subcategory	Audio ICs	Supply Type	Single
Width	6.6 mm	Unit Weight	0.032805 oz