TDA1592 查看數據表（PDF） - Philips Electronics
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TDA1592 Datasheet PDF : 20 Pages
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Philips Semiconductors
PLL stereo decoder and noise blanker
Preliminary specification
TDA1592
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
MIN.
VP
Ptot
Tstg
Tamb
Ves
supply voltage (pin 5)
total power dissipation
storage temperature
operating ambient temperature
electrostatic handling for all pins; note 1
0
0
−55
−40
−400
Note
1. Equivalent to discharging a 200 pF capacitor through a 0 Ω series resistor.
MAX.
13.2
0.25
+150
+85
+400
UNIT
V
W
°C
°C
V
CHARACTERISTICS
VP = 10 V; Tamb = 25 °C; input signal Vi MPX(p-p) = 1.7 V; m = 100% (∆f = ±75 kHz, fmod = 1 kHz); de-emphasis of 50 µs
and series resistor at input R1 = 164 kΩ; measurements taken in Fig.1; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
VP
supply voltage (pin 5)
IP
supply current
7.5 10 12 V
−
15 20 mA
Stereo decoder
Vi MPX(p-p)
∆Vi MPX(p-p)
Vo(rms)
MPX input signal
overdrive margin of MPX input signal
AF mono output signal at pins 10 and 11
(RMS value)
THD = 1%
without pilot
−
1.7 −
V
6
−
−
dB
800 900 1000 mV
∆Vo
V10-11/Vo
Vo 10,11
Ro 10,11
Io
R2,3
V4,3
αcs
overdrive margin of output signal
difference of output voltage levels
DC output voltage (pins 10 and 11)
output resistance
output current
maximum feedback resistor
reference voltage
channel separation
THD = 1%
pin 16 open-circuit;
see Fig.6
6
−
−
dB
−
−
1
dB
3.2 3.7 4.2 V
−
150 −
Ω
330 400 −
µA
−
−
68 kΩ
3.7 3.8 3.9 V
30 40 −
dB
THD
S/N
α19
α38
α57
α76
IM2
IM3
α57 VF
α67
total harmonic distortion
signal-to-noise ratio
pilot signal suppression
subcarrier suppression
intermodulation for fspur = 1 kHz
traffic radio (VWF)
SCA (Subsidiary Communications
Authorization)
f = 20 to 16000 Hz
f = 19 kHz
f = 38 kHz
f = 57 kHz
f = 76 kHz
fmod = 10 kHz; note 1
fmod = 13 kHz
f = 57 kHz; note 2
f = 67 kHz; note 3
−
0.1 0.3 %
77 82 −
dB
40 50 −
dB
35 50 −
dB
46 −
−
dB
−
60 −
dB
−
60 −
dB
−
58 −
dB
−
70 −
dB
70 −
−
dB
1996 May 31
6
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