參數(shù)資料
型號(hào): LA75501
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類(lèi): 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP24
封裝: 0.300 INCH, DIP-24
文件頁(yè)數(shù): 5/11頁(yè)
文件大小: 112K
代理商: LA75501
LA75501
No.A0789-3/11
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Video f-characteristics MN1
VFMN1
M/N 1 to 2MHz
-1.0
0.0
1.0
dB
Video f-characteristics MN2
VFMN2
M/N 2 to 3MHz
0.0
1.0
2.0
dB
Video f-characteristics MN3
VFMN3
M/N 3.58MHz
0.5
2.0
3.5
dB
Video f-characteristics BG1
VFBG1
B/G 1 to 3MHz
-1.0
0.0
1.5
dB
Video f-characteristics BG2
VFBG2
B/G 3 to 4MHz
0.0
1.5
3.0
dB
Video f-characteristics BG3
VFBG3
B/G 4.43MHz
1.0
2.5
4.0
dB
Video f-characteristics I1
VFI1
I 1 to 3MHz
-1.0
0.0
1.5
dB
Video f-characteristics I2
VFI2
I 3 to 4MHz
0.0
1.0
2.0
dB
Video f-characteristics I3
VFI3
I 4.43Hz
0.5
2.0
3.5
dB
Video f-characteristics DK1
VFDK1
D/K 1 to 3MHz
-1.0
0.0
1.5
dB
Video f-characteristics DK2
VFDK2
D/K 3 to 4MHz
0.0
1.0
2.0
dB
Video f-characteristics DK3
VFDK3
D/K 4.43MHz
0.0
1.5
3.0
dB
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
V10
V11
1.4
V
IF system SW threshold voltage
V12
270
K
Split/Inter SW
V16
0.5
V
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