Datasheet Summary
20 W + 20 W dual BTL class-D audio amplifier
PowerSSO-36 exposed pad up
PowerSSO-36 with exposed pad down
Features
- 20 W + 20 W continuous output power:
- RL = 8 Ω, THD = 10% at VCC = 18 V
- Wide-range single-supply operation (5
- 18 V)
- High efficiency (η = 90%)
- Four selectable, fixed gain settings of nominally 20 dB, 26 dB, 30 dB and 32 dB
- Differential input minimize mon-mode noise
- No ‘pop’ at turn-on/off
- Standby and mute Features
- Short-circuit protection
- Thermal overload protection
- External synchronisation
Description
The TDA7491HV is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.
Thanks to the high...