product

Content：

 1. Introduce

SL-BD26 provide high-performance, thermally efficient amplifier solutions. it delivers 2x15W+30W into 8Ω loads.
it operate from a single 8V to 18V supply and provide a high 67dB PSRR, eliminating the need for a regulated power supply. They offer up to 90% efficiency from a 12V supply.
Both devices feature eight-digitally-controlled gain settings.

2. Application

·         LCD Monitors

·         LCD/PDP Televisions

·         MP3 Docking Stations

·         Notebook PCs

3. Feature

A. Amplifier

·        Output Power: Maximum 2*15W+30W at RL=8Ω,VCC=18V

·        Power efficiency is up to 90%

·        Low Working Voltage Down To 8V, High Working Voltage up To 18V

·        Thermal Protection function　

·        Output Pin Short-Circuit Protection　

·        Separate VCC & PVCC

·        Class-D stereo audio design

·        Components use SMT decal, the board dimension is very small

·        IC decal is 36-TQFN

·        No external heat-sink, Less heat, save heat sink cost

·        The current is very small

·        Mute function

·        The PCB design provides both bead and LC solutions

·        Support Potentiometer volume control

·        Support Bass voltage control

B.   Bluetooth

·        Bluetooth module is a Max.4dBm( Class2 ) module.

·        compliant with the Bluetooth V2.1 protocol.

·        16bit stereo DAC with Headphone Amplifier.

·        Support the Bluetooth protocol framework: HANDS-FREE PROFILE （HFP：HF）； ADVANCED AUDIO DISTRIBUTION PROFILE（A2DP：SNK）； AUDIO/VIDEO REMOTE CONTROL PROFILE（AVRCP：CT）；

·        Support the SBC decoding, support for stereo output with 16KHz/32KHz/44.1KHz/48KHz sample rate

·        Support the mobile music player switching songs, playing or pausing music

·        Support the echo cancellation and noise suppression

·        Support active connections and simple pairing

C.   Other function

·        Support SD/TF card function.

·        Support 4 keys function: play/pause, next, previous, mode.

·        Support  recharge power function, the charge voltage is 15V

·        Bluetooth LED, SD card LED, charge LED

·        The dimension is only 113mm*75mm