TDA 1557Q
$2.75
Tax included
2 x 22 W BTL stereo car radio power amplifier with speaker protection
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
GENERAL DESCRIPTION
The TDA1557Q is a monolithic integrated class-B output
amplifier in a 13-lead single-in-line (SIL) plastic power
package. The device contains 2×22 W amplifiers in BTL
configuration and has been primarily developed for car
radio applications.
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2 x 22 W BTL stereo car radio power amplifier with speaker protection
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