BTL stereo car radio power amplifier

TDA1557Q
2 x 22 W BTL stereo car radio power
amplifier with speaker protection
The TDA1557Q is a monolithic integrated class-B output
amplifier in a 13-lead single-in-line (SIL) plastic power
package. The device contains 2 x 22 W amplifiers in BTL
configuration and has been primarily developed for car
radio applications.

FEATURES
- Requires very few external components
- High output power
- Low offset voltage at output
- Fixed gain
- Good ripple rejection
- Mute/stand-by switch
- Load dump protection
- AC and DC short-circuit-safe to ground and VP
- Thermally protected
- Reverse polarity safe
- Capability to handle high energy on outputs (VP = 0)
- Protected against electrostatic discharge
- No switch-on/switch-off plop
- Flexible leads
- Low thermal resistance.

TDA1557Q Datasheet Pdf