BD5461GUL-E2 is a low voltage drive class-D monaural speaker amplifier that was developed for cellular telephones, mobile audio products and the others. The LC filter of the speaker output is unnecessary and the external part can compose a speaker amplifier.
Feature
- No LC filter required
- Only three external components
- High power 2.5W / 4Ω / BTL (VDD=5V, RL=4Ω, THD+N=10%)
- High power 0.85W / 8Ω / BTL (VDD=3.6V, RL=8Ω, THD+N=10%)
- Gain 12dB
- Analog differential input / PWM digital output
- Pop noise suppression circuitry
- Built-in standby function
- Protection circuitry (Short protection [Auto recover without power cycling], Thermal shutdown, Under voltage lockout)
- Very small package 9-Bump WL-CSP (1.6×1.6×0.55mmMAX)