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High-Price Recycle [ST] Audio IC, Recycle Audio Processor, Audio Amplifier IC

Shenzhen Mingjiada Electronics Co., Ltd.——With the professional ability of ploughing into the field of electronic components and efficient circulation network, focusing on high-priced recovery of ST's full range of audio processors and audio amplifier ICs, Mingjiada Electronics has more than 20 years of experience in recycling, and only recycles the formal channels of sources, such as agents, traders, terminal factories, etc. We do not accept informal channels of sources. Mingjiada Electronics has more than 20 years of experience in recycling, and only recycles formal sources, such as agents, traders, terminal factories, etc. We do not accept informal sources.

Mingjiada has in-depth understanding of ST audio product line and accurate evaluation capabilities, long-term recycling of the following two types of high-demand chips:

1. ST high-performance audio processor/DSP 

Functions: digital signal processing, multi-channel audio decoding, sound enhancement, active noise reduction, low-power voice wake-up, and so on.

Key recycling models: 

STA3xx series (high-performance multi-core audio DSP): 

STA309, STA310, STA311, STA313, STA323, STA328, STA339, STA350BW (automotive grade, high demand), STA508, STA509, STA516B, STA518B

STVoice Series (low power voice DSP): 

STA350, STA370, STA380 (integrated MEMS microphone interface) 

Sound Terminal® Series: 

STA339BW, STA340, STA350BW, STA369B, STA380BW

2. ST Audio Power Amplifiers 

Types covered: Class AB, Class D, Digital Input, Automotive Grade Amplifiers.

Key recycled models: 

Class AB amplifiers: 

TDA7265, TDA7266, TDA7269, TDA7297 (classic dual-channel, in high demand), TDA7498P, TDA7498E, TDA7492P, TDA7492E 

Class D amplifiers (energy-efficient): 

TDA7492P/E (also class D), TDA7498P/ E (also Class D), TDA7490E, TDA7490P, TDA7491E, TDA7491P, TDA7492MV (vehicle specification), TDA7492MV, TDA7492L 

TDA7850, TDA7851 (classic vehicle specification 4-channel, high recycling value), TDA75610B (vehicle specification), TDA7563B ( Vehicle Specification) 

TS4990, TS4994, TS4996 (miniaturised, portable devices) 

Digital Input Amplifiers: 

STA5150, STA516B (also part of Sound Terminal), STA508, STA509, STA518B 

Multi-Channel Vehicle Specification Amplifiers (high demand): 

TDA75610B (4x45W), TDA7563B (4x50W), TDA7803A (4x48W), TDA7808 (4x50W), TDA7810 (4x53W), TDA7850 (4x50W), TDA7851 (4x50W), TDA7492MV (2x45W)

Recycling process: 

If you have stock of electronic components to dispose, you can send the IC/module inventory to be sold by email (chen13410018555@163.com). Our company will send professionals to your home to carry out preliminary testing and classification of your inventory of electronic components, and according to the type of recycled components, quantity, quality and other factors to give the appropriate recycling price. If both parties reach an agreement, we can negotiate a specific transaction method for delivery.

If you have idle [ST] audio IC or other electronic components in stock, welcome to contact Mingjiada Electronics for exclusive recycling programme: 

QQ: 1668527835 

Tel: 13410018555 

E-mail: chen13410018555@163.com 

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