INTEGRATED CIRCUITS
DATA SHEET
TDA8571J 4 x 40 W BTL quad car radio power amplifier
Preliminary specification File unde...
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...