TDA8424 查看數據表（PDF） - Philips Electronics
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TDA8424 Datasheet PDF : 23 Pages
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Philips Semiconductors
Hi-Fi stereo audio processor; I2C-bus
Product specification
TDA8424
LIMITING VALUES
In accordance with Absolute Maximum System (IEC 134)
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VCC
Vcap
VSDA, SCL
VI/O
IO
Ptot
Tamb
Tstg
Vstat
supply voltage
0
16
V
voltage range for pins with external capacitors 0
voltage range for pins 11 and 12
0
voltage range at pins 1, 3, 9, 11, 12 and 13
0
output current at pins 9 and 13
−
VCC
V
VCC
V
VCC
V
45
mA
total power dissipation at Tamb < 70 °C
−
operating ambient temperature range
0
450
mW
+70
°C
storage temperature range
−25
+150
°C
electrostatic handling
see note 1
Note
1. Electrostatic handling Human body model: C = 100 pF, R = 1.5 kΩ and V ≥ 3 kV; charge device model:
C = 200 pF, R = 0 Ω and V ≥ 400 V.
DC CHARACTERISTICS
VCC = 12 V; Tamb = 25 °C; unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
MIN.
Supplies
VCC
ICC
Vref
VI
VO
supply voltage range
10.8
supply current
at VCC = 12 V
−
internal reference voltage
5.4
internal voltage at pins 1 and 3 DC voltage internally −
generated;
capacitive coupling
recommended
internal voltage at pins 9 and
−
13
SDA; SCL (pins 11 and 12)
VIH
HIGH level input voltage
VIL
LOW level input voltage
IIH
HIGH level input current
IIL
LOW level input current
output voltage at pins with
external capacitors
Vcap.n
Vcap.2
pins 6 to 8, 14 to 16
pin 2
3.0
−3.0
−
−10
−
−
TYP.
MAX.
UNIT
12.0
13.2
V
26
35
mA
0.5VCC 6.6
V
Vref
−
V
Vref
−
V
−
VCC
V
−
1.5
V
−
+10
µA
−
−
µA
Vref
−
V
VCC−0.3 −
V
September 1992
10
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