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TDA1557Q

NXP
Part Number TDA1557Q
Manufacturer NXP
Description 2 x 22 W BTL stereo car radio power amplifier
Published Apr 23, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TDA1557Q 2 x 22 W BTL stereo car radio power amplifier with speaker protection Product ...
Datasheet PDF File TDA1557Q PDF File

TDA1557Q
TDA1557Q

Overview
INTEGRATED CIRCUITS DATA SHEET TDA1557Q 2 x 22 W BTL stereo car radio power amplifier with speaker protection Product specification File under Integrated Circuits, IC01 May 1992 Philips Semiconductors Product specification 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) QUICK REFERENCE DATA SYMBOL VP PARAMETER positive supply voltage range operating non-operating load dump IORM Itot Isb Isw ZI TXTAL PO SVRR ∆VO α ∆Gv Gv repetitive peak output current total quiescent current stand-by current switch-on current input impedance crystal temperature THD = 10%; 4 Ω RS = 0; f = 100 Hz to 10 kHz 6.
0 − − − − − − 25 − − 45 − 40 − 45 14.
4 − − − 80 0.
1 − − − CONDITIONS MIN.
GENERAL DESCRIPTION • No switch-on/switch-off plop • Flexible leads • Low thermal resistance.
TDA1557Q • Protected against electrostatic discharge 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.
TYP.
MAX.
18 30 45 4 − 100 60 − +150 − − 250 − 1 47 UNIT V V V A mA µA µA kΩ °C Stereo application output power supply voltage ripple rejection DC output offset voltage channel separation channel unbalance closed loop voltage gain 22 − − − − 46 W dB mV dB dB dB ORDERING INFORMATION EXTENDED TYPE NUMBER TDA1557Q Note 1.
SOT141-6; 1996 August 23.
PACKAGE PINS 13 PIN POSITION DIL MATERIAL plastic CODE SOT141R May 1992 2 Philips Semiconductors Product specification 2 x 22 W BTL stereo car radio power amplifier with speaker protection TDA1557Q handbook, full pagew...


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