HT3382 Overview
HT3382 is a stereo efficient, Class-D audio amplifier for driving speakers up to 75W/4 Ω in stereo BTL, with a small heat-sink attached to its top side EPAD. Spread spectrum function is available to achieve advanced EMI Suppression. The built-in shutdown function can minimize the standby current of HT3382.
HT3382 Key Features
- Output Power (BTL) 2×60W (VDD=24V, RL=4Ω, THD+N=1%) 2×75W (VDD=24V, RL=4Ω, THD+N=10%)
- Output Power (PBTL) 115W (VDD=24V, RL=2Ω, THD+N=1%) 140W (VDD=24V, RL=2Ω, THD+N=10%)
- Single Wide Voltage Supply: 4.5V-26V
- Efficiency > 93%
- Spread spectrum function
- MUTE function
- Differential / Single-ended Analog Input, BTL
- Selectable Gain: 32dB or 26dB
- Integrated Self-protection Circuits Including Overvoltage, Undervoltage, Overtemperature, DCdetect, and Overcurrent with
- LF and HF Package of ETSSOP28, EPAD up