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TDA1551Q

NXP
Part Number TDA1551Q
Manufacturer NXP
Description 2 x 22 W BTL car radio power amplifier
Published Apr 23, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TDA1551Q 2 x 22 W BTL car radio power amplifier with diagnostic facility Preliminary sp...
Datasheet PDF File TDA1551Q PDF File

TDA1551Q
TDA1551Q

Overview
INTEGRATED CIRCUITS DATA SHEET TDA1551Q 2 x 22 W BTL car radio power amplifier with diagnostic facility Preliminary specification File under Integrated Circuits, IC01 July 1994 Philips Semiconductors Preliminary specification 2 x 22 W BTL car radio power amplifier with diagnostic facility FEATURES • Requires very few external components • Flexible in use - quad, single ended or stereo BTL • I2C-bus control • Dynamic distortion detector • Thermal protection • Output status information • Power supply dip detection • High output power • MUTE/sleep mode by writing to I2C-bus • Stand-by mode • Fixed gain • Good ripple rejection • Load dump protection • AC/DC short circuit safe to ground and VP • Reverse polarity safe • Low offset voltage at output • Capable of handling high energy at outputs (VP = 0 V) QUICK REFERENCE DATA SYMBOL VP VP IP Po Vno Po Vno ∆Vo PARAMETER supply voltage range supply voltage total quiescent current RL = 4 Ω; THD = 10 % RL = 2 Ω; THD = 10 % output voltage noise RS = 0 Ω RL = 4 Ω; THD = 10 % RS = 0 Ω Stereo BTL application output power output voltage noise DC output offset voltage − − − 22 70 − − − CONDITIONS operating non-operating 6 − − − − − MIN.
− 80 TYP.
14.
4 • Electrostatic discharge protection • No switch-ON/switch-OFF plop • Flexible leads • Low thermal resistance TDA1551Q • Identical inputs (inverting and non-inverting).
DESCRIPTION The TDA1551Q is an integrated class-B output amplifier encased in a 17-lead single-in-line plastic power package.
The device contains 4 × 11 W single-ended (SE) or 2 × 22 W BTL amplifiers and is intended for use in car radio applications.
MAX.
18 30 160 − − − V V UNIT mA Quad-single-ended application output power 6 11 50 W W µV W µV mV 100 ORDERING INFORMATION EXTENDED TYPE NUMBER TDA1551Q Note 1.
SOT243-1; 1996 September 06.
PACKAGE PINS 17 PIN POSITION SIL bent to DIL plastic MATERIAL CODE SOT243R(1) July 1994 2 Philips Semiconductors Preliminary specification 2 x 22 W BTL car radio power amp...


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