TDA8564Q 데이터 시트보기 (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
DC CHARACTERISTICS
VP = 14.4 V; Tamb = 25 °C; measured in Fig.17; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply
VP
Iq
VO
|∆VO|
supply voltage
quiescent current
DC output voltage
DC output offset voltage
Mute select switch
V14
switch-on voltage level
MUTE CONDITION
Vmute
VO
|∆VO|
mute voltage
output signal in mute position
DC output offset voltage
STANDBY CONDITION
Vstb
DC voltage in standby condition
Istb
DC current in standby condition
Isw
switch-on current
Diagnostic output (pin 16)
VDIAG
diagnostic output voltage
note 1
see Fig.9
note 2
VI(max) = 1 V; f = 1 kHz
any short-circuit or clipping
6.0 14.4 18.0 V
−
80 160 mA
−
6.9 −
V
−
−
250 mV
8.5 −
−
V
3.3 −
−
−
−
−
6.4 V
20 mV
250 mV
0
−
2
V
−
−
100 µA
−
12 40 µA
−
−
0.6 V
Notes
1. The circuit is DC adjusted at VP = 6 to 18 V and AC operating at VP = 8.5 to 18 V.
2. At 18 V < VP < 30 V the DC output voltage ≤1⁄2VP.
February 1995
7
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