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Audio Amplifier Module A25

12 €12.00

Availability: Retired

The amp is stereo efficient, digital amplifier power stage for driving speakers up to 2x30W/8?. The high efficiency of the amp allows it to do 2x30W/8? without external heat sink. This module has standby and mute function, so Arduino can control it how and when it works. Features: Volume control Audio output (L/R) Audio input Mute interface 3.5 earphone input Power supply Specification: SNR      90(db)  DR       0.01%  Input impedance@ Voltage    3?@6V-19V    8?@6V-24V          size       60mm*55mm*15mm 25W + 25W continuous output power at THD = 10% with RL = 8 ? and VCC = 26 V Wide-range single-supply operation (4.5 - 26 V) High efficiency (? = 90%) Four selectable, fixed gain settings of nominally 20dB, 26dB, 32dB, and 36dB Differential inputs minimize common-mode noise Standby and mute features Short-circuit protection Thermal overload protection Externally synchronizable ECOPACK®, environmentally-friendly package  

Description

The amp is stereo efficient, digital amplifier power stage for driving speakers up to 2x30W/8?. The high efficiency of the amp allows it to do 2x30W/8? without external heat sink. This module has standby and mute function, so Arduino can control it how and when it works. Features: Volume control Audio output (L/R) Audio input Mute interface 3.5 earphone input Power supply Specification: SNR      90(db)  DR       0.01%  Input impedance@ Voltage    3?@6V-19V    8?@6V-24V          size       60mm*55mm*15mm 25W + 25W continuous output power at THD = 10% with RL = 8 ? and VCC = 26 V Wide-range single-supply operation (4.5 - 26 V) High efficiency (? = 90%) Four selectable, fixed gain settings of nominally 20dB, 26dB, 32dB, and 36dB Differential inputs minimize common-mode noise Standby and mute features Short-circuit protection Thermal overload protection Externally synchronizable ECOPACK®, environmentally-friendly package  

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