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Supply [ST] Audio Power Amplifiers, Audio ADCs/DACs, Audio Processors, Audio Interface IC

Shenzhen Mingjiada Electronics Co., Ltd.——Long-term supply of [ST] audio devices, covering Audio Power Amplifiers, audio digital-to-analog / analogue-to-digital converters, audio processors and digital signal processors, audio interface chips and other products.

Mingjiada Electronics long-term supply of [ST] audio IC, ST provides a rich product portfolio covering the entire flow of the audio signal chain: 

I. Audio Power Amplifiers (Audio Power Amplifiers): 

Class AB amplifiers: traditional high-fidelity options, sound quality warm and natural (such as the TDA series of classic models).

Class D amplifiers: the modern mainstream, with extremely high efficiency (up to 90% or more), low heat generation and compact size, especially suitable for battery-powered devices and space-constrained applications (e.g. FDA series, FP series).

Automotive grade amplifiers: meet the stringent environmental requirements of automotive electronics (AEC-Q100 certified), with high interference immunity (e.g. TDA780x series).

Audio ADCs/DACs: 

High-precision, low-noise ADCs that convert analogue microphone or line input signals into high-quality digital signals.

High-performance DACs that accurately reduce the digital audio stream to a pure analogue output (e.g. STA321MP, STM32 series microcontrollers with built-in audio codecs).

Audio Processors & DSPs: 

integrates powerful DSP cores to implement complex audio algorithms, such as equaliser, dynamic range control, reverb, spatial sound, active noise reduction, multi-channel decoding, etc. (e.g. STA309, STA350BW).

Audio Interface ICs: 

provides I2S, PCM, TDM, S/PDIF, DSD and other digital audio interface transceiver and conversion functions, to ensure high-speed, low-jitter audio data transmission between the chips (such as STW81102).

Mingjiada supply models 

STA350BW: digital input Class D amplifier, 2.1 channels, integrated DSP (support sound processing), high energy efficiency (>90%), I2C control 

TDA7498E: Class D stereo amplifier, high output power (100W x 2 @ 4Ω), high efficiency, full protection features, 

TDA7850: Class AB 4-channel amplifier, classic car specification chip. MOSFET output, strong driving ability, mellow sound quality Car audio host, car amplifier 

STA309A: audio processor/DSP, multi-channel input processing, powerful DSP functions (EQ, DRC, reverb, etc.), rich digital interfaces A/V receivers, professional audio equipment, sound cards 

TDA7377: Class AB four-channel amplifier, simple and easy-to-use structure, cost-effective, output Stable and reliable Portable speakers, computer speakers, entry-level amplifiers 

FP1307: single-channel Class D amplifier, ultra-small package, high efficiency, suitable for space-constrained applications Bluetooth headphones, USB speakers, smart home devices 

STW81102: audio interface transceiver, support for a variety of digital audio formats (I2S, TDM, PDM), automotive grade, low jitter In-vehicle infotainment systems, digital Microphone Array

Contact Mingjiada Electronics team now to get the ST Audio IC product details, latest offer you need!

QQ：1668527835 

Tel：13410018555 

E-mail：chen13410018555@163.com 

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