TDA1552Q Просмотр технического описания (PDF) - Philips Electronics
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TDA1552Q Datasheet PDF : 10 Pages
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Philips Semiconductors
2 x 22 W BTL stereo car radio power
amplifier
Product specification
TDA1552Q
GENERAL DESCRIPTION
The TDA1552Q is an integrated class-B output amplifier in a 13-lead single-in-line (SIL) plastic power package.
The circuit contains 2 x 22 W amplifiers in Bridge Tied Load (BTL) configuration. The device is primarily developed for
car radio applications.
Features
• Requires very few external components
• High output power
• Low offset voltage at outputs
• Fixed gain
• Good ripple rejection
• Mute/stand-by switch
• Load dump protection
• AC and DC short-circuit-safe to ground and VP
• Thermally protected
• Reverse polarity safe
• Capability to handle high energy on outputs (VP = 0 V)
• Protected against electrostatic discharge
• No switch-on/switch-off plop
• Low thermal resistance
• Flexible leads.
QUICK REFERENCE DATA
PARAMETER
Supply voltage range
operating
non-operating
load dump protected
Repetitive peak output
current
Total quiescent current
Stand-by current
Switch-on current
Input impedance
Junction temperature
Stereo application
Output power
Supply voltage ripple
rejection
DC output offset voltage
Channel separation
Channel unbalance
CONDITIONS
SYMBOL MIN.
TYP. MAX. UNIT
VP
6.0
14.4
18.0
V
VP
−
−
30
V
VP
−
−
45
V
IORM
−
Itot
−
Isb
−
Isw
−
|ZI|
50
Tj
−
−
4
A
80
160
mA
0.1
100
µA
−
60
µA
60
75
kΩ
−
150
°C
RL = 4 Ω; THD = 10% Po
20
22
−
W
RS = 0 Ω
f = 100 Hz to 10 kHz RR
48
−
|∆VO|
−
−
α
40
−
|∆Gv|
−
−
−
dB
150
mV
−
dB
1
dB
PACKAGE OUTLINE
13-lead SIL-bent-to-DIL; plastic power (SOT141R); SOT 141-6; 1996 July 23.
July 1994
2
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