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Mingjiada Electronics: Supply [NXP] Audio Amplifiers, Audio Converters, Bluetooth LE Audio Chips

Shenzhen Mingjiada Electronics Co., Ltd.——Long-term deep ploughing into the field of audio devices, is committed to providing customers with high-performance, high-reliability audio products. Mingjiada Electronics has long been providing customers with [NXP] audio chips, including audio power amplifiers, audio converters and Bluetooth low-power (LE) audio chips.

NXP audio products supplied by Mingjiada Electronics are classified and represented by the following models: 

I. Audio Power Amplifiers 

NXP provides a variety of types of power amplifiers to meet different power requirements, efficiency requirements and application scenarios: 

1. Class D Amplifiers: 

Characteristics: High efficiency (usually >90%), Low heat generation and small size, ideal for battery-powered devices and space-constrained designs.

Representative models: 

TFA98xx Series: TFA9890, TFA9891, TFA9892, TFA9896, TFA9897 

TFA98yy Series: TFA9879 

TDF859x Series: TDF8595, TDF8597 

MC34xxx Series: MC34103, MC34104

2. Class AB Amplifiers: 

Characteristics: A traditional hi-fi solution that provides excellent sound quality (low distortion) but is less efficient than Class D. The TDA Series (TDF859x Series) is the most popular class of amplifiers in the world.

Representative model: 

TDA series (e.g. TDA1308, TDA2822M, TDA705x): Classic low-voltage Class AB amplifiers, widely used for headphone amplification, portable devices, small speakers, etc.

3. Automotive Amplifiers: 

Features: Meet the stringent automotive grade AEC-Q100 certification requirements, with high reliability, wide operating temperature range and powerful protection functions.

Representative Models: 

TDF85xx Series (e.g. TDF8546): High Performance Automotive Class-D Amplifiers.

TDA series automotive grade models (e.g. TDA7803A, TDA75610): multi-channel car audio power amplifiers.

Audio Converters 

NXP provides high quality analogue-to-digital converters (ADCs) and digital-to-analogue converters (DACs) for accurate conversion of audio signals between analogue and digital domains: 

ADCs (analogue-to-digital converters): UDA133x series (e.g. UDA1334) 

DACs (digital-to-analogue converters): UDA133x series (e.g. UDA1334) UDA1334)

Bluetooth LE Audio 

NXP is at the forefront of Bluetooth audio technology, providing solutions that support the latest Bluetooth LE Audio standard, revolutionising the audio experience: 

Representing the 

IWx20 series (e.g. IW320, IW321, IW322): NXP's wireless microcontroller platform optimised for LE Audio. microcontroller platform optimised for LE Audio. Integrates a high-performance application processor, low-power Bluetooth 5.3/5.4 RF, powerful DSP, rich audio interfaces (I2S, PDM, S/PDIF, etc.), and advanced security features.

IW320: Optimised for ultra-low power applications (e.g., TWS headsets, hearing aids).

IW321/IW322: Provides higher processing power for more complex audio applications (e.g. smart speakers, in-car systems).

For the latest NXP audio product catalogue, stock availability and price inquiries, please contact Mingjiada Electronics: 

QQ: 1668527835 

Tel: 13410018555 

E-mail: chen13410018555@163.com 

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