TAS6511-Q1
- AEC-Q100 qualified for automotive applications
- Temperature grade 1: –40°C to +125°C, TA
- General operation
- 4.5-V to 18-V supply voltage, 40-V load dump
- Support for 1.8-V and 3.3-V I/O’s
- I2C control with 8 address options
- <0.5-W idle power loss at 14.4 V, <5-uA max PVDD shutdown loss
- Output current sensing via I2S or TDM
- No need for external circuitry
- Real-time load diagnostics
- Monitor output conditions while playing audio
- Open load, Shorted load, Short-to-power, Short-to-ground detection
- Integrated DSP processing
- Thermal monitoring and foldback
- PVDD monitoring and foldback
- Clip detection
- Low Latency Path, >70% reduced signal delay at 48 kHz
- DC and AC Standby load diagnostics
- Audio inputs
- I2S and TDM support up to TDM16
- Input sample rates: 16, 32, 44.1, 48, 96, 192 kHz
- Audio outputs
- 384-kHz to 2-MHz configurable output switching frequency
- Up to 7-A channel output current
- 30 W (14.4 V, 4 Ω, 10% THD)
- 50 W (14.4 V, 2 Ω, 10% THD)
- Audio Performance
- THD+N <0.01% (4 Ω, 1 W, 1 kHz)
- 109 dB SNR
- Output noise: 35 µVRMS at 14.4 V, A-weighting
- Protection
- Output short protection
- Speaker GuardTM Pro power limiter
- Configurable overtemperature warning and shutdown
- I2C temperature and supply voltage readout
- DC offset, undervoltage and overvoltage
- Easily meet CISPR25-L5 EMC specification
- Advanced spread-spectrum
The TAS6511-Q1 is a mono-channel, digital-input, Class-D audio amplifier that supports 2 MHz switching frequency enabling a cost and size-optimized single-channel solution. The device operates from 4.5 V to 18 V and delivers up to 30 W (14.4 V, 4 Ω, 10% THD+N) and up to 50 W (14.4 V, 2 Ω, 10% THD+N). The device integrates DC and AC load diagnostics to determine the status of the connected load before enabling the output stage. Additionally, the device can monitor the output load condition while in PLAY mode with or without audio using real-time load diagnostics which operates independently from the host and audio input.
TAS6511-Q1 can monitor the output current, PVDD voltage, and temperature of the device and can report this data through TDM or I2S. The integrated DSP of the TAS6511-Q1 enables advanced protection features such as PVDD foldback, thermal foldback, and Speaker Guard™ Pro power limiter. The DSP also enables an additional low-latency signal path, providing up to 70% faster signal processing at 48 kHz for time-sensitive Active Noise Cancellation (ANC) and Road Noise Cancellation (RNC) applications.
The device is available in a small pad-down TSSOP package.
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TAS6511Q1EVM — TAS6511-Q1 評估模組
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
HTSSOP (PWP) | 28 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。