TPA6404-Q1 Description
The TPA6404-Q1 device is a four-channel analoginput Class-D audio amplifier that implements a 2.1MHz PWM switching frequency that enables a cost optimized solution in a very small 4.5cm2 PCB size, full operation down to 4.5V for start/stop events, and exceptional sound quality with up to 100kHz audio bandwidth. The TPA6404-Q1 Class-D audio amplifier has an optimal design for use in entry level automotive head units...
TPA6404-Q1 Key Features
- Advanced load diagnostics
- AC diagnostic for tweeter detection with impedance and phase response
- Integrated sine wave generator
- Easy to meet CISPR25-L5 EMC specification
- AEC-Q100 Qualified for automotive
TPA6404-Q1 Applications
- Temperature Grade 1: -40°C to 125°C TA