TDA1564 데이터 시트보기 (PDF) - Philips Electronics
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TDA1564 Datasheet PDF : 30 Pages
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Philips Semiconductors
High efficiency 2 × 25 W/4 Ω
stereo car radio power amplifier
Preliminary specification
TDA1564
DC CHARACTERISTICS
VP = 14.4 V; Tamb = 25 °C; measured in Fig.9; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP.
Supplies
VP
supply voltage
note 1; Fig.17
6.0
Iq(tot)
total quiescent current
RL = ∞; Fig.16
−
Istb
standby current
−
VCSE
average electrolytic capacitor
−
voltage at pin 4
∆VO
DC output offset voltage
on state
−
mute state
−
Mode select switch; see Fig.6
VMODE
voltage at mode select pin
standby condition
0
mute condition
2
on condition
4
IMODE(sw)
switch current through pin 6 VMODE = 5 V
−
Diagnostic
VDIAG
output voltage at the
diagnostic output pin
IDIAG = 2 mA; during any fault −
condition or clip detect
IDIAG
current through the diagnostic during any fault condition or 2
pin
clip detect
VO(DC)
DC output voltage detection
1.4
levels
14.4
95
1
7.1
−
−
−
−
5
25
−
−
2
Protection
Tpre
Tdis(BTL)
prewarning temperature
BTL disable temperature
note 2
−
145
−
150
Notes
1. The circuit is DC biased at VP = 6 to 18 V and AC operating at VP = 8 to 18 V.
2. If the junction temperature exceeds 150 °C, the output power is limited to 5 W per channel.
MAX. UNIT
18.0
V
150
mA
50
µA
−
V
100
mV
100
mV
1
V
3
V
VP
V
40
µA
0.5
V
−
mA
2.5
V
−
°C
−
°C
2004 Jan 27
9
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