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TI TAS5825MRHBR
| Manufacturer | |
| MPN | TAS5825MRHBR |
| LCSC Part # | C471049 |
| Packaging | VQFN-32(5x5) |
| Customer # | |
| Key Attributes | Stereo, Inductor-Less, Digital Input, Closed-Loop Class-D Audio Amplifier with Extended Audio Processing |
| Datasheet |  TI TAS5825MRHBR |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers | |
| Manufacturer | TI | |
| Packaging | VQFN-32(5x5) | |
| Quiescent Current | 17.5mA | |
| Total Harmonic Distortion + Noise (THD+N) | 0.03% | |
| Signal-to-Noise Ratio | 111dB | |
| Features | Built-in audio processing;Overvoltage protection | |
| Voltage - Supply | 4.5V~26.4V | |
| Speaker Channels | 2-Channel | |
| Efficiency | 90% | |
| Operating Temperature | -25℃~+85℃ | |
| Output Power | 38Wx1@8Ω | |
| Class | Class D | |
| Power Supply Rejection Ratio (PSRR) | 72dB |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
TAS5825M is a stereo, high-performance closed-loop Class-D amplifier with an integrated audio processor supporting frequencies up to 192kHz. The powerful audio DSP core supports a wide range of advanced audio processing pipelines, such as 2×15BQ, 3-band DRC, full-band AGL (Automatic Gain Limiter), smart amplifier algorithms (over-temperature and excursion protection), bass enhancement, spatial enhancer, THD manager, PVDD tracking, and thermal foldback. The TAS5825M features a 48kHz or 96kHz architecture, and the integrated SRC (Sample Rate Converter) can detect the input sample rate and automatically convert the input samples to the DSP target sample rate, thereby avoiding audio artifacts.
Features
- Flexible Audio I/O:
- Supports 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, and 192kHz sample rates
- I²S, LJ, RJ, or TDM
- SDOUT for audio monitoring, sub-channel, or echo cancellation
- 3-wire digital audio interface support (no MCLK required)
- High-Efficiency Class-D Operation
- Power efficiency >90%, RDS(on) = 90mΩ
- Low quiescent current <20mA at PVDD = 12V
- Multiple Output Configuration Support
- 1×53W, 1.0 mode (4Ω, 22V, THD+N = 1%)
- 1×65W, 1.0 mode (4Ω, 22V, THD+N = 10%)
- 2×30W, 2.0 mode (8Ω, 24V, THD+N = 1%)
- 2×38W, 2.0 mode (8Ω, 24V, THD+N = 10%)
- Excellent Audio Performance:
- THD+N ≤ 0.03% at 1W, 1kHz, PVDD = 12V
- SNR ≥ 110dB (A-weighted), ICN ≤ 35μVRMS
- Flexible Processing Features
- 3-band advanced DRC + AGL, 2×15BQ
- Sonic Field Spreader (SFS), level meter
- 96kHz, 192kHz processor sampling
- Dynamic EQ, bass enhancement, and speaker over-temperature/excursion protection
- Flexible Power Configuration
- PVDD: 4.5V to 26.4V
- DVDD and I/O: 1.8V or 3.3V
- Comprehensive Integrated Self-Protection:
- Over-Current Error (OCE)
- Cycle-by-cycle current limiting
- Over-Temperature Warning (OTW)
- Over-Temperature Error (OTE)
- Under-Voltage and Over-Voltage Lockout (UVLO/OVLO)
- Easy System Integration
- I²C software control
- Reduced solution size
- Compact 5×5mm package
- Fewer passive components vs. open-loop devices
- Bulky electrolytic capacitors and large inductors not required in most applications
Applications
- Smart speakers (with voice assistant)
- Wireless, Bluetooth speakers
- DTV, HDTV, UHD and multi-function monitors
- Soundbars and subwoofers, laptops, PC speakers
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 2.6766 | $ 2.68 |
| 10+ | $ 2.2696 | $ 22.70 |
| 30+ | $ 2.0156 | $ 60.47 |
| 100+ | $ 1.7551 | $ 175.51 |
| 500+ | $ 1.6363 | $ 818.15 |
| 1,000+ | $ 1.5858 | $ 1585.80 |
Standard Packaging3000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers | |
| Manufacturer | TI | |
| Packaging | VQFN-32(5x5) | |
| Quiescent Current | 17.5mA | |
| Total Harmonic Distortion + Noise (THD+N) | 0.03% | |
| Signal-to-Noise Ratio | 111dB | |
| Features | Built-in audio processing;Overvoltage protection | |
| Voltage - Supply | 4.5V~26.4V | |
| Speaker Channels | 2-Channel | |
| Efficiency | 90% | |
| Operating Temperature | -25℃~+85℃ | |
| Output Power | 38Wx1@8Ω | |
| Class | Class D | |
| Power Supply Rejection Ratio (PSRR) | 72dB |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
TAS5825M is a stereo, high-performance closed-loop Class-D amplifier with an integrated audio processor supporting frequencies up to 192kHz. The powerful audio DSP core supports a wide range of advanced audio processing pipelines, such as 2×15BQ, 3-band DRC, full-band AGL (Automatic Gain Limiter), smart amplifier algorithms (over-temperature and excursion protection), bass enhancement, spatial enhancer, THD manager, PVDD tracking, and thermal foldback. The TAS5825M features a 48kHz or 96kHz architecture, and the integrated SRC (Sample Rate Converter) can detect the input sample rate and automatically convert the input samples to the DSP target sample rate, thereby avoiding audio artifacts.
Features
- Flexible Audio I/O:
- Supports 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, and 192kHz sample rates
- I²S, LJ, RJ, or TDM
- SDOUT for audio monitoring, sub-channel, or echo cancellation
- 3-wire digital audio interface support (no MCLK required)
- High-Efficiency Class-D Operation
- Power efficiency >90%, RDS(on) = 90mΩ
- Low quiescent current <20mA at PVDD = 12V
- Multiple Output Configuration Support
- 1×53W, 1.0 mode (4Ω, 22V, THD+N = 1%)
- 1×65W, 1.0 mode (4Ω, 22V, THD+N = 10%)
- 2×30W, 2.0 mode (8Ω, 24V, THD+N = 1%)
- 2×38W, 2.0 mode (8Ω, 24V, THD+N = 10%)
- Excellent Audio Performance:
- THD+N ≤ 0.03% at 1W, 1kHz, PVDD = 12V
- SNR ≥ 110dB (A-weighted), ICN ≤ 35μVRMS
- Flexible Processing Features
- 3-band advanced DRC + AGL, 2×15BQ
- Sonic Field Spreader (SFS), level meter
- 96kHz, 192kHz processor sampling
- Dynamic EQ, bass enhancement, and speaker over-temperature/excursion protection
- Flexible Power Configuration
- PVDD: 4.5V to 26.4V
- DVDD and I/O: 1.8V or 3.3V
- Comprehensive Integrated Self-Protection:
- Over-Current Error (OCE)
- Cycle-by-cycle current limiting
- Over-Temperature Warning (OTW)
- Over-Temperature Error (OTE)
- Under-Voltage and Over-Voltage Lockout (UVLO/OVLO)
- Easy System Integration
- I²C software control
- Reduced solution size
- Compact 5×5mm package
- Fewer passive components vs. open-loop devices
- Bulky electrolytic capacitors and large inductors not required in most applications
Applications
- Smart speakers (with voice assistant)
- Wireless, Bluetooth speakers
- DTV, HDTV, UHD and multi-function monitors
- Soundbars and subwoofers, laptops, PC speakers
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |