1996 Jan 08 2
Philips Semiconductors Product specification
2 × 40 W/2 Ω stereo BTL car radiopower amplifier with diagnostic facility TDA8560Q
FEATURES
•Requires very few external components
•High output power
•4Ω and 2 Ω load impedance
•Low output offset voltage
•Fixed gain
•Diagnostic facility (distortion, short-circuit and
temperature detection)
•Good ripple rejection
•Mode select switch (operating, mute and standby)
•Load dump protection
•Short-circuit safe to ground, 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.
GENERAL DESCRIPTION
The TDA8560Q is an integrated class-B output amplifier in
a 13-lead single-in-line (SIL) power package.
It contains 2 ×40W/2 Ω amplifiers in BTL configuration.
The device is primarily developed for car radio
applications.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
VPoperating supply voltage 6.0 14.4 18 V
IORM repetitive peak output current −−7.5 A
Iq(tot) total quiescent current −115 −mA
Isb standby current −0.1 100 µA
Isw switch-on current −−40 µA
ZIinput impedance 25 30 −kΩ
Pooutput power RL=4Ω; THD =10% −25 −W
RL=2Ω; THD =10% −40 −W
SVRR supply voltage ripple rejection Rs=0Ω−45 −dB
αcs channel separation Rs=10kΩ−50 −dB
Gvclosed loop voltage gain 39 40 41 dB
Vno noise output voltage Rs=0Ω −−250 µV
∆VODC output offset voltage −−200 mV
TYPE NUMBER PACKAGE
NAME DESCRIPTION VERSION
TDA8560Q DBS13P plastic DIL-bent-SIL power package; 13 leads (lead length 12 mm) SOT141-6