TDA8564Q データシートの表示（PDF） - Philips Electronics
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TDA8564Q Datasheet PDF : 15 Pages
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Philips Semiconductors
2 × 24 W BTL or 4 × 12 W single-ended
car radio power amplifier
Preliminary specification
TDA8564Q
FEATURES
• Requires very few external components
• High output power
• Flexibility in use - Quad single-ended or stereo BTL
• 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
• AC and DC short-circuit safe to ground and to VP
• 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
• Identical inputs (inverting and non-inverting).
GENERAL DESCRIPTION
The TDA8564Q is an integrated class-B output amplifier in
a 17-lead DIL-bent-SIL power package. It contains
4 × 12 W single-ended or 2 × 24 W bridge amplifiers.
APPLICATIONS
• The device is primarily developed for car radio
applications.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
VP
IORM
Iq(tot)
Istb
operating supply voltage
repetitive peak output current
total quiescent current
standby current
Stereo BTL application
Po
SVRR
output power
supply voltage ripple rejection
Vno
|ZI|
|∆VO|
noise output voltage
input impedance
DC output offset voltage
Quad single-ended application
Po
output power
SVRR
Vno
|ZI|
supply voltage ripple rejection
noise output voltage
input impedance
CONDITIONS
RL = 4 Ω; THD = 10%
Rs = 0 Ω
RL = 4 Ω; THD = 10%
RL = 2 Ω; THD = 10%
Rs = 0 Ω
MIN. TYP. MAX. UNIT
6.0 14.4 18.0 V
−
−
4
A
−
80 −
mA
−
0.1 100 µA
−
24 −
W
−
41 −
dB
−
200 −
µV
25 −
−
kΩ
−
−
250 mV
−
6.4 −
W
−
12 −
W
−
41 −
dB
−
200 −
µV
50 −
−
kΩ
ORDERING INFORMATION
TYPE NUMBER
TDA8564Q
PACKAGE
NAME
DESCRIPTION
DBS17P plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)
VERSION
SOT243-1
February 1995
2
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