Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Mingjiada Electronics provides a comprehensive range of top-tier global audio chip brands, empowering smart acoustic innovation.

Shenzhen Mingjiada Electronics Co., Ltd. (hereinafter referred to as ‘Mingjiada’) is a leading domestic supplier of electronic components, with a long-term focus on the supply and technical support of audio chips, covering multiple fields such as smart earphones, car audio systems, smart home devices, and professional audio equipment. Mingjiada leverages its global supply chain, extensive inventory, and professional selection support to provide customers with audio chip solutions from international first-tier brands such as TI, ST, Bestechnic, Qualcomm, ADI, and ROHM.

1. TI — High-fidelity audio processing expert

Mingjiada supplies the full range of TI audio chips, including:

Class D amplifiers (e.g., TPA3116D2): Efficient drive, suitable for smart speakers and car audio systems.

Audio DAC decoders (e.g., PCM5101): 24-bit high resolution, suitable for Hi-Fi devices.

Automotive-grade audio ICs (AEC-Q100 certified): meet the stringent requirements of automotive audio systems.

2. ST — Leader in Smart Audio and MEMS Microphones  

Mingjiada directly supplies ST's audio product line, covering:  

MEMS microphones (MP34DT06J): 64dB high signal-to-noise ratio, suitable for noise cancellation in TWS earbuds.

Digital Audio Processor (STA350BW): Supports 3D surround sound, optimising the smart speaker experience.

Class D Amplifier (TSV772): Ultra-low distortion (THD+N 0.003%), suitable for high-end audio systems.

3. Bestechnic — Core Supplier of TWS Earbud Chips

Mingjiada supplies the BES2800HP/BES2800YP ultra-low power smart audio SoC, featuring:  

Dual-mode Bluetooth 5.4 + Wi-Fi 6, supporting lossless audio transmission.  

Dual-core Cortex-M55 + DSP, enhancing AI noise cancellation and voice interaction capabilities.  

220-pin BGA packaging, suitable for compact TWS earbud designs.

4. Qualcomm — Wireless Audio Technology Leader

Mingjiada provides Qualcomm QCC series Bluetooth audio chips, such as:

QCC5141: Supports hybrid active noise cancellation (ANC) and LE Audio.

CSR8670: aptX HD high-definition encoding, enhancing wireless audio quality.

5. ADI — Leader in Professional Audio DSPs  

Mingjiada supplies ADI audio processors, including:  

SigmaDSP®: Programmable audio processing for automotive audio systems.  

SHARC® floating-point DSP: Ultra-low latency to meet the demands of professional recording equipment.

6. ROHM — High-end audio DAC and amplifier solutions  

Mingjiada distributes ROHM MUS-IC™ series products, such as:  

BD34301EKV: 32-bit DAC adopted by high-end audio manufacturers.  

Automotive-grade audio amplifiers: compliant with AEC-Q101, suitable for new energy vehicle systems.  

Mingjiada's supply advantages

Genuine factory products: Direct from original manufacturers such as TI/ST/ADI, no refurbished items.  

Extensive inventory: In-stock at the Shenzhen warehouse, with 24-hour shipping available.  

Conclusion  

Mingjiada Electronics supports customers in rapidly developing innovative products such as TWS earbuds, smart cockpits, and Hi-Fi audio systems through its comprehensive audio chip supply, agile delivery, and professional technical support.

For audio chip inquiries or procurement quotes, please contact:  

Phone: +86 13410018555 (Mr. Chen)  

Email: sales@hkmjd.com  

Website: www.hkmjd.com