high end aluminum Portable Bluetooth power signal amplifier

Amplifier

 

·"Audiophile "quality sound

0.03% THD+N @10W 4ohm
0.1% THD+N@12W 4ohm

0.18% IHF+IM@1W 4ohm

 

·High power
25W@4 ohm,10% THD+N Vdd=14.6V
22W@4 ohm,10% THD+N Vdd=13.5V
13W@8ohm ,10% THD+N Vdd=13.5V

 

·Class-T architecture

·High efficiency
  88% @12W 8ohm
  81% @ 20W 4ohm

 

·Dynamic range=99dB

·Mute and sleep Input

·Integrated Gate Drive Supply  

·Over-current protection

·Over-temperature protection

·IC package: 32-pin SSOP

·PCB material is FR4, thickness 1.6MM

·The dimension is 130.5mm*69mm 

  B.Bluetooth

·Compliant with Bluetooth Specification v.2.1+EDR in2.4GHz ISM band

·Built in internal ROM or 4M flash for program memory

·Built in 32KB RAM for data storage and base band data transfer buffering

·High performance stereo CODEC to handle voice and audio applications

·SBC or MP3 encoding/decoding functions are also carried out by audio processor to satisfy A2DP requirements.

·Encryption Pause and Resume   

·Erroneous Data Reporting

·Extended Inquiry Response

·Link Supervision Timeout Changed Event

·Non-Flushable Packet Boundary Flag

·Secure Simple Pairing

 

·Adaptive Frequency Hopping(AFH) avoids occupied RF channels

·Fast Connection supported

·0dBm output power with level control 13dB from register control

·Build in channel filter

 

16bit/32bit run time configurable audio processor

we can make as customer requirement,welcome OEM&ODM!