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參數(shù)資料
| 型號(hào)： | LA75501V |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO30 |
| 封裝： | 0.275 INCH, SSOP-30 |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大小： | 198K |
| 代理商： | LA75501V |
LA75501V
No.A0224-3/10
1st SIF Block
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Conversion gain
VG
fp-5.5MHz,Vi = 500
V
26
32
36
dB
SIF carrier output level
So
Vi = 10mV
100
mVrms
1st SIF maximum input
Si max
So
±2dB
106
dB
V
1st SIF input resistance
Ris
2.0
2.4
K
1st SIF input capacitance
Cis
3
6
PF
SIF Block
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Limiting sensitivity
Vi (lim)
46
52
58
dB
V
FM detector output voltage
VO (FM)
f = 5.5MHz
F = ±30kHz at 400Hz
480
600
750
mVrms
AM rejection ratio
AMR
AM = 30% at 400Hz
50
60
dB
Distortion
THD
f = 5.5MHz
F = ±30kHz
0.3
1.0
%
FM detector output S/N
S/N (FM)
DIN. Audio
55
60
dB
BPF 3dB band width
BW
±100
kHz
PAL de-emphasis
Pdeem
fm = 3kHz
-3
dB
NTSC de-emphasis
Ndeem
fm = 2kHz
-3
dB
PAL/NT Audio voltage gain
difference
GD
6
dB
Others
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Minimum 4MHz level
(at external input)
X4MIN
Terminal value
80
86
92
dB
SIF system SW threshold voltage
V13
V14
1.4
V
IF system SW threshold voltage
V15
270
K
Split/Inter SW
V20
0.5
V
System Changeover
SW/SIF system SW
The SIF system can be changed over by setting A (pin 13) and B (pin 14) to GND and the open state respectively.
A
B
B/G
I
D/K
M/N
FM DET
LEVEL
De-emphasis
GND
O
6dB
75
s
GND
OPEN
O
0dB
50
s
OPEN
GND
O
0dB
50
s
OPEN
O
0dB
50
s
Note: ‘O’ indicates that the system is selected.
IF system SW
The IF frequency is selected 38.9MHz mode with the pin 15 (crystal oscillation) open.
The IF frequency is selected 38MHz mode by adding 220K
between the pin 15 and GND.
Inter carrier SW
Inter-carrier is selected by setting the 1st SIF input (pin 20) to GND.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA75501V | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO30 |
| LA75501 | AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP24 |
| LA75501 | AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP24 |
| LA75503V | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO30 |
| LA75503V | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO30 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA75501V_07 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Use in TV/VTR Applications VIF/SIF Signal Processing IC |
| LA75503V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Adjustment Free VIF/SIF Signal Processing IC for PAL TV/VCR |
| LA75503V_07 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For PAL TV/VCR Adjustment Free VIF/SIF Signal Processing IC |
| LA75505M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA75520K | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC IF Signal Processing (VIF+SIF) IC that Supports the PAL Video Standard for TV Sets and VCRs |
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