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參數(shù)資料
| 型號(hào)： | TDA1591T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | PLL stereo decoder and noise blanker |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 文件頁數(shù)： | 6/20頁 |
| 文件大小： | 167K |
| 代理商： | TDA1591T |
1996 Sep 02
6
Philips Semiconductors
Product specification
PLL stereo decoder and noise blanker
TDA1591
CHARACTERISTICS
V
P
= 10 V; T
amb
= 25
°
C; input signal V
i MPX(p-p)
= 1.7 V; m = 100% (
f =
±
75 kHz, f
mod
= 1 kHz); de-emphasis of 50
μ
s
and series resistor at input R1 = 150 k
; measurements taken in Fig.1; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
P
I
P
supply voltage (pin 5)
supply current
7.5
10
12
12
V
mA
Stereo decoder
V
i MPX(p-p)
MPX input signal on pin 20
(peak-to-peak value)
overdrive margin of MPX input signal
AF mono output signal at pins 10 and 11
(RMS value)
overdrive margin of output signal
difference of output voltage levels
DC output voltage (pins 10 and 11)
output resistance
channel separation
1.7
V
V
i MPX(p-p)
V
o(rms)
THD = 1%
without pilot
3
900
dB
mV
V
o
V
10-11
/V
o
V
o 10,11
R
o 10,11
α
cs
THD = 1%
3
3.3
3.8
130
40
1
4.3
dB
dB
V
dB
pin 16 open-circuit;
see Fig.6
THD
S/N
α
19
α
38
α
57
α
76
IM2
IM3
α
57
ARI
α
67
total harmonic distortion
signal-to-noise ratio
pilot signal suppression
subcarrier suppression
70
0.1
76
50
50
46
60
60
58
70
0.3
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
f = 20 to 16000 Hz
f = 19 kHz
f = 38 kHz
f = 57 kHz
f = 76 kHz
f
mod
= 10 kHz; note 1
f
mod
= 13 kHz; note 1
f = 57 kHz; note 2
f = 67 kHz; note 3
intermodulation for f
spur
= 1 kHz
traffic radio (ARI)
Subsidiary Communication Authorization
(SCA)
Adjacent Channel Interference (ACI)
α
114
α
190
PSRR
f = 114 kHz; note 4
f = 190 kHz; note 4
f = 100 Hz;
V
ripple(rms)
= 100 mV
80
70
35
dB
dB
dB
power supply ripple rejection
VCO (pin 2)
f
osc
oscillator frequency (ceramic resonator)
frequency range of free running oscillator
capture and holding range
VCO-
off
voltage (pin 7)
452
0
456
1
460
0.6
kHz
kHz
%
V
f/f
V
7
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