TDA8921TH Description
The TDA8921 is an high efficiency class-D audio power amplifier system. Typical output power is 2 x 50 W and it operates with high efficiency and very low dissipation. The devices es in a HSOP24 power package with a small internal heatsink.
TDA8921TH Key Features
- High efficiency (>90%)
- Operating voltage from +15 V to + 30V
- Very low quiescent current
- Low distortion
- Fixed gain of 30 dB in Single Ended and 36 dB in BTL
- High output power
- Good ripple rejection
- Internal switching frequency can be overruled by an external clock
- No switch-on o