封裝資訊
| 封裝 | 引腳 HTSSOP (DCP) | 38 |
| 作業溫度範圍 (°C) -40 to 85 |
| 包裝數量 | 運送包裝 2,000 | LARGE T&R |
TAS5822M 的特色
- Flexible audio I/O:
- Supports 32, 44.1, 48, 88.2, 96 kHz sample rates
- I2S, LJ, RJ, TDM
- SDOUT for audio monitoring, sub-channel or echo cancellation
- PLL integrated, supports 3-Wire digital audio interface (no MCLK required)
- Supports stereo bridge-tied or mono parallel bridge-tied loads (BTL and PBTL)
- Efficient class-D operation:
- > 90% power efficiency, 90 mΩ RDSon
- Supports multiple output configurations
- 2 × 35 W in 2.0 Mode (8-Ω, 24 V, THD+N=1%)
- 2 × 22 W in 2.0 Mode (6-Ω, 18 V, THD+N=1%)
- Excellent audio performance:
- THD+N ≤ 0.06% at 1 W, 1 kHz, PVDD = 24 V
- SNR ≥ 110 dB (A-weighted), ICN ≤ 40 µVRMS
- Enhanced audio processing:
- Sample rate convertor
- 96-kHz processor sampling
- DC blocking, 2 ×14 BQs, THD manager
- DPEQ, Volume Control
- Input Mixer, Output Crossbar
- 4th order 2-Band DRC + AGL
- Over temperature fold back
- 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)
- Over-temperature warning (OTW)
- Over-temperature error (OTE)
- Under/over-voltage lock-out (UVLO/OVLO)
- Easy system integration
- I2C Software Control
- Reduced solution size
- Less passives required compared with open loop devices
- Ultra Low EMI with latest EMI technology
- No large inductors required for most applications
TAS5822M 的說明
The TAS5822M is a High Efficiency digital input Class-D audio amplifier for driving loudspeakers used in consumer, commercial, and industrial electronics. .
The high-performance closed loop architecture and wide-switching frequency range reduces the solution size by reducing passive components and minimize the inductor size in most applications. TAS5822M has an integrated audio processor with up to 96-kHz architecture support advanced process flow.
This device supports high efficiency 1SPW modulation with adjustable Class D loop bandwidth to achieve good audio performance.