TDA8565Q Datasheet, PDF (2/14 Pages) NXP Semiconductors – 4 x 12 W single-ended car radio power amplifier with diagnostic interface

Philips Semiconductors
4 × 12 W single-ended car radio
power amplifier with diagnostic interface
Product specification
TDA8565Q
FEATURES
• Requires very few external components
• High output power
• 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 V_P
• 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.
GENERAL DESCRIPTION
The TDA8565Q is an integrated class-B output amplifier in
a 17-lead DIL-bent-to-SIL power package. It contains
4 × 12 W single-ended amplifiers.
APPLICATIONS
• The device is primarily developed for car radio
applications.
QUICK REFERENCE DATA
SYMBOL
V_P
I_ORM
I_q(tot)
I_sb
Z_I
P_o
PARAMETER
operating supply voltage
repetitive peak output current
total quiescent current
standby current
input impedance
output power
SVRR
V_no
supply voltage ripple rejection
noise output voltage
CONDITIONS
R_L = 4 Ω; THD = 10%
R_L = 2 Ω; THD = 10%
R_s = 0 Ω
MIN.
6.0
−
−
−
50
−
−
−
−
TYP.
14.4
−
88
0.1
−
6.4
12
41
200
MAX.
18.0
4
−
100
−
−
−
−
−
UNIT
V
A
mA
µA
kΩ
W
W
dB
µV
ORDERING INFORMATION
TYPE
NUMBER
TDA8565Q
PACKAGE
NAME
DESCRIPTION
DBS17P plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)
VERSION
SOT243-1
1995 Dec 08
2