參數(shù)資料
型號(hào): UPC1876GT
廠商: NEC Corp.
英文描述: US MTS DECODER
中文描述: 美國(guó)的多邊貿(mào)易體制解碼器
文件頁數(shù): 25/40頁
文件大?。?/td> 309K
代理商: UPC1876GT
μ
PC1876
25
Data Sheet S11666EJ4V0DS00
Electrical Characteristics (T
A
= +25C, RH
70%, V
CC
= 9.0 V unless otherwise specified)
(1/2)
Parameter
Symbol
Test conditions
MIN.
TYP.
MAX.
Unit
Supply current
I
CC
No signal
19
27
38
mA
Stereo detection input sensitivity
ST
SENSE
f = 15.734 kHz, sine wave
9
13
18
mV
r.m.s.
Stereo detection hysteresis
ST
HY
Input stereo pilot signal only
5.0
7.5
10.0
dB
Stereo detection capture range
CC
H
V
in
= 30 mV
r.m.s.
Input stereo pilot signal only
2.5
4.0
5.5
%
CC
L
–5.5
–4.0
–2.5
%
SAP detection input sensitivity
SAP
SENSE
f = 78.67 kHz, 0% modulation
Input SAP carrier only
17
23
30
mV
r.m.s.
SAP detection hysteresis
SAP
HY
f = 78.67 kHz, 0% modulation
Input SAP carrier only
3.3
4.8
6.3
dB
Noise detection input sensitivity
NO
SENSE
Input sine wave
Frequency: noise BPF peak point
21
30
40
mV
r.m.s.
Noise detection hysteresis
NO
HY
Input sine wave
Frequency: noise BPF peak point
1.0
2.0
3.0
dB
Monaural total output voltage
V
OMO
f = 300 Hz, 100% modulation
450
500
550
mV
r.m.s.
Stereo total output voltage
V
OST
f = 300 Hz, 100% modulation
450
500
550
mV
r.m.s.
SAP total output voltage
V
OSAP1
f = 300 Hz, 100% modulation
400
500
600
mV
r.m.s.
SAP single output voltage
V
OSAP2
f = 300 Hz, 100% modulation
Noise reduction : OFF
450
500
550
mV
r.m.s.
Difference between monaural
L and R output voltage
V
OLR
f = 300 Hz, 100% modulation
–0.5
0
+0.5
dB
Monaural total frequency
characteristics 1
V
OMO1
f = 1 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–0.5
0
+0.5
dB
Monaural total frequency
characteristics 2
V
OMO2
f = 3 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–0.5
0
+0.5
dB
Monaural total frequency
characteristics 3
V
OMO3
f = 8 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–0.8
0
+0.8
dB
Monaural total frequency
characteristics 4
V
OMO4
f = 12 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–3.0
–1.5
–0.5
dB
Stereo total frequency
characteristics 1
V
OST1
f = 1 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–0.5
0
+0.5
dB
Stereo total frequency
characteristics 2
V
OST2
f = 3 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–0.5
0
+0.5
dB
Stereo total frequency
characteristics 3
V
OST3
f = 8 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–1.7
–0.8
+0.1
dB
Stereo total frequency
characteristics 4
V
OST4
f = 12 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–6.0
–4.0
–2.5
dB
SAP total frequency
characteristics 1
V
OSAP11
f = 1 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–1.2
+0.3
+1.2
dB
SAP total frequency
characteristics 2
V
OSAP12
f = 3 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–0.6
+0.5
+1.6
dB
SAP total frequency
characteristics 3
V
OSAP13
f = 8 kHz, 30% modulation
(f = 300 Hz : 0 dB)
–2.5
–0.5
+1.5
dB
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