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AS3139KT - 1W Stereo Amplifier (TDA7053A)

Ability Level 2: ModerateProduct Formats Available : Pre-Assembled Module (AS) or
Self-Assembly Electronic Kit ( Soldering Required)

1W stereo audio amplifier module using a TDA7053A integrated stereo audio power amplifier IC that has DC volume control. Wide 4.5 - 18V dc supply voltage.

Gain is controlled by the DC levels applied to the IC so that the audio signal itself does not pass through the onboard potentiometer.

Specifications
Input Voltage4.5 - 18V dc (see Power Supplies page)
Current consumption1.5 A max
Idle current< 25 mA
Output power> 4W (inst.) @ 8 ohm, 12V dc
> 1 Watt @ 4 - 16 ohms, 12Vdc
> 0.5 Watt @ 8 ohm, 6V dc
> 0.25 Watt RMS continuous
Freq. response< 20 Hz to > 100 kHz, - 3dB
THD< 1 % @ 0.5W, 8 ohm
S/N ratio> 60 dBA, G = 40 dB
Gain- 33dB to + 40dB maximum
Input Z~ 4.7 k ohm
Board Dimensions43x40mm
ConnectionsSolder pads
Control KnobKB0410
Product FormatSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
TDA7053A Data Sheet
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