TDA1553 데이터 시트보기 (PDF) - Philips Electronics
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TDA1553
Philips Electronics
TDA1553 Datasheet PDF : 10 Pages
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Philips Semiconductors
2 × 22 W stereo BTL car radio power amplifier with
loudspeaker protection and 3-state mode switch
Product specification
TDA1553CQ
DC CHARACTERISTICS
VP = 14.4 V; Tamb = 25 °C; measured in Fig.4; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply
VP
Iq
positive supply voltage
quiescent current
note 1
RL = ∞
note 2
6
14.4 18
V
−
80
160 mA
−
5.5 −
mA
Operating condition
V11
I11
VO
|∆VO|
mode switch voltage level
mode switch current
DC output voltage
DC output offset voltage
Mute condition
V11
I11
VO
|∆VO|
mode switch voltage level
mode switch current
DC output voltage
DC output offset voltage
standby condition
|I11|
mode switch 3-state leakage current
Istb
standby current
Loudspeaker protection
|∆V4-6| or
|∆V7-9|
DC voltage across RL
Protection active (|∆V4-6| or |∆V7-9| ≥ 1.0 V)
I12
current information
V12
voltage information
Protection not active (|∆V4-6| and |∆V7-9| ≤ 0.15 V)
V12
voltage information
V11 = 2.2 V
note 3
V11 = 0.6 V
note 3
I11 = 0 µA
2.2 −
7
V
−
50
100 µA
−
6.9 −
V
−
−
150 mV
0
−
0.6 V
−
50
100 µA
−
6.9 −
V
−
−
150 mV
−
−
10
µA
−
40
100 µA
−
−
1
V
−
25
−
µA
3.6 −
−
V
−
−
0.3 V
Notes
1. The circuit is DC adjusted at VP = 6 to 18 V and AC operating at VP = 9 to 18 V.
2. If any output is short-circuited to ground during the standby mode and in this condition the circuit is switched to mute
or operating condition.
3. At 18 V < VP < 30 V the DC output voltage ≤VP/2.
1995 Dec 15
6
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