company blog about Mingjiada Electronics——Supply Audio Amplifiers, Supply [TI] TAS5825MRHBR Closed-Loop Class-D Audio Amplifier

Mingjiada Electronics——Supply Audio Amplifiers, Supply [TI] TAS5825MRHBR Closed-Loop Class-D Audio Amplifier

TAS5825MRHBR——4.5V to 26.4V, 38W Stereo, 65W mono, Inductor-Less, Digital Input, Closed-Loop Class-D Audio Amplifier with 192kHz Extended Audio Processing.

Product Attributes Of TAS5825MRHBR

TAS5825MRHBR is a stereo high-performance closed-loop Class-D with an integrated audio processor and up to 192kHz support.

TAS5825MRHBR——The powerful audio DSP core supports several advanced audio process flows such as 2×15 BQs, 3-Band DRC, Full-band AGL (Automatic Gain Limiter), Smart Amplifier Algorithm (Thermal and Excursion Protection), Bass enhancement, Spatializer, THD manager, PVDD Tracking, and Thermal Foldback.

TAS5825MRHBR has a 48kHz or 96kHz architecture with an integrated SRC (Sample Rate Convertor) that detects the input sample rate and auto-converts the input sample to the DSP target sample rate to avoid audio artifacts.

Features Of TAS5825MRHBR

• High-efficiency Class-D operation
– > 90% Power efficiency, 90 mΩ RDS(on)
– Low quiescent current, <20 mA at PVDD=12V
• Supports multiple output configurations
– 1 × 53 W, 1.0 Mode (4-Ω, 22 V, THD+N=1%)
– 1 × 65 W, 1.0 Mode (4-Ω, 22 V, THD+N=10%)
– 2 × 30 W, 2.0 Mode (8-Ω, 24 V, THD+N=1%)
– 2 × 38 W, 2.0 Mode (8-Ω, 24 V, THD+N=10%)
• Excellent audio performance:
– THD+N ≤ 0.03% at 1 W, 1 kHz, PVDD = 12 V
– SNR ≥ 110 dB (A-weighted), ICN ≤ 35 µVRMS
• Flexible processing features
– 3-Band advanced DRC + AGL,2 × 15 BQs,
– Sound field spatializer (SFS), level meter
– 96-kHz, 192-kHz processor sampling
– Dynamic EQ, Bass enhancement and speaker thermal/excursion protection
• Flexible power supply configurations
– PVDD: 4.5 V to 26.4 V
– DVDD and I/O: 1.8 V or 3.3 V
• Excellent integrated self-protection:
– Over-current error (OCE)
– Cycle-by-cycle current limit
– Over-temperature warning (OTW)
– Over-temperature error (OTE)
– Under and over-voltage lock-out (UVLO/OVLO)
• Easy system integration
– I2C Software control
– Reduced solution size
• Small 5 x 5 mm Package
• Fewer passives required compared to openloop devices
• No bulky electrolytic capacitors or large inductors required for most applications

TAS5825MRHBR——Package 32-Pin VQFN (Pin Configuration)

Applications Of TAS5825MRHBR

• Smart Speakers (with Voice Assistant)
• Wireless, Bluetooth Speakers
• DTV, HDTV, UHD and Multi-Purpose Monitors
• Soundbars and Subwoofers, Notebooks, PC Speakers

Company URL: https://www.integrated-ic.com/

FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.