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TDA8571J

Part Number	TDA8571J
Manufacturer	NXP
Description	4 x 40 W BTL quad car radio power amplifier
Published	Apr 16, 2005
Detailed Description	INTEGRATED CIRCUITS DATA SHEET TDA8571J 4 x 40 W BTL quad car radio power amplifier Preliminary speciﬁcation File unde...
Datasheet	TDA8571J PDF File

Overview

INTEGRATED CIRCUITS DATA SHEET TDA8571J 4 x 40 W BTL quad car radio power amplifier Preliminary speciﬁcation File under Integrated Circuits, IC01 1998 Mar 13 Philips Semiconductors Preliminary speciﬁcation 4 x 40 W BTL quad car radio power ampliﬁer FEATURES • Requires very few external components • High output power • Low output offset voltage • Fixed gain • Diagnostic facility (distortion, short-circuit and temperature pre-warning) • Good ripple rejection • Mode select switch (operating, mute and standby) • Load dump protection • Short-circuit safe to ground and to VP and across the load • Low power dissipation in any short-circuit condition • Thermally protected • Reverse polarity safe • Electrostatic discharge protection • No switch-on/switch-off plop • Flexible leads • Low thermal resistance • Pin compatible with the TDA8568Q, except for the gain.
QUICK REFERENCE DATA SYMBOL VP IORM Iq(tot) Istb Isw Zi Po(max) SVRR αcs Gv(cl) Vn(o) VOS ∆VOS PARAMETER operating supply voltage repetitive peak output current total quiescent current standby current switch-on current input impedance maximum output power supply voltage ripple rejection channel separation closed-loop voltage gain noise output voltage DC output offset voltage delta DC output offset voltage Rs = 0 Ω MUTE ON ↔ MUTE THD = maximum Rs = 0 Ω Rs = 10 kΩ CONDITIONS MIN.
6 − − − − 25 − − − 33 − − − GENERAL DESCRIPTION TDA8571J The TDA8571J is a integrated class-B output amplifier contained in a 23-lead Single-In-Line (SIL) plastic power package.
It contains four amplifiers in a BTL configuration, each with a gain of 34 dB.
The output power is 4 × 40 W (EIAJ) into a 4 Ω load.
APPLICATIONS • The device is primarily developed for car radio applications.
TYP.
14.
4 − 200 0.
2 − 30 40 50 50 34 − − − MAX.
18 7.
5 − 100 80 − − − − 35 170 80 80 UNIT V A mA µA µA kΩ W dB dB dB µV mV mV ORDERING INFORMATION TYPE NUMBER TDA8571J 1998 Mar 13 PACKAGE NAME DBS23P DESCRIPTION plastic DIL-bent-SIL power package; 2...

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