PHILIPS TDA8563Q ORIGINAL PHILIPS CONPONTS
2 × 40 W/2 Ω stereo BTL car radio
power amplifier with diagnostic
facility hilips Semiconductors Product specification
2 × 40 W/2 Ω stereo BTL car radio power
amplifier with diagnostic facility TDA8563Q
FEATURES
• Requires very few external components
• High output power
• 4 Ω 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 TDA8563Q is an integrated class-B output amplifier in
a 13-lead single-in-line (SIL) power package.
It contains 2 × 40 W/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
VP operating 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
ZI input impedance 25 30 − kΩ
Po output power RL = 4 Ω; THD = 10% − 25 − W
RL = 2 Ω; THD = 10% − 40 − W
SVRR supply voltage ripple rejection Rs = 0 Ω − 60 − dB
αcs channel separation Rs = 10 kΩ − 50 − dB
Gv closed loop voltage gain 25 26 27 dB
Vno noise output voltage Rs = 0 Ω −− 120 µV
∆VO DC output offset voltage − − 150 mV