1 Features

AEC-Q100 qualified for automotive applications
- Temperature grade 1: –40°C to +125°C, T_A
General operation
- 4.5V to 19V supply voltage, 40V load dump
- Support for 1.8V and 3.3V I/O’s
- I²C control with 8 address options
- <0.5W idle power loss at 14.4V, <5uA 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 48kHz
DC and AC Standby load diagnostics
Audio inputs
- I²S and TDM support up to TDM16
- Input sample rates: 16, 32, 44.1, 48, 96, 192kHz
Audio outputs
- 384kHz to 2MHz configurable output switching frequency
- Up to 7A channel output current
- 28W (14.4V, 4Ω, 10% THD+N)
- 50W (14.4V, 2Ω, 10% THD+N)
Audio Performance
- THD+N <0.02% (4Ω, 1W, 1kHz)
- 108dB SNR
- Output noise: 41μV_RMS at 14.4V, A-weighting
Protection
- Output short protection
- Speaker Guard^TM 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