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Showing posts with the label TDA1555Q

4 x 11 W single-ended or 2 x 22 W power amplifier with distortion detector

GENERAL DESCRIPTION
The TDA1555Q is an integrated class-B output amplifier in a 17-lead single-in-line (SIL) plastic power package. The circuit contains 4 x 11 W single-ended or 2 x 22 W bridge amplifiers. The device is primarily developed for car radio applications.
Features Requires very few external componentsFlexibility in use − Quad single-ended or stereo BTLHigh output powerLow offset voltage at outputs (important for BTL)Fixed gainGood ripple rejectionMute/stand-by switchLoad dump protectionAC and DC short-circuit-safe to ground and VPThermally protectedReverse polarity safeCapability to handle high energy on outputs (VP = 0 V)Protected against electrostatic dischargeNo switch-on/switch-off plopLow thermal resistanceIdentical inputs (inverting and non-inverting)Flexible leadsDistortion detectorCircuit Diagram: