參數(shù)資料
型號(hào): LA1776M
元件分類: 調(diào)諧器
英文描述: 2-BAND, AUDIO TUNER, PQFP64
封裝: 14 X 14 MM, QFP-64
文件頁數(shù): 30/41頁
文件大?。?/td> 547K
代理商: LA1776M
No.8085-36/41
LA1776M
-10
-20
-30
-40
-50
-60
-70
10
8
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
1
0
4
3
2
1
0
-20 -10
0
20
30
10
40
50
60 70
80
90 100 110 120 130
-10
-20
-30
-40
-50
-60
-70
10
0
-20 -10
0
20
30
10
40
50
60 70
80
90 100 110 120 130
6
5
4
3
2
1
0
8
7
-20 -10
0
20
30
10
40
50
60
70
80
90 100 110 120
-50
-40
-30
-20
-10
-60
10
0
40
60
80
100
140
120
-50
-40
-30
-20
-10
-60
10
0
40
60
80
100
140
120
-10
-20
-30
-40
-50
-60
-70
10
0
-20 -10
0
20
30
10
40
50
60 70
80
90 100 110 120 130
6
5
4
3
2
1
0
-2
-4
-6
-8
-10
2
0
10
2
3
5
7
2
3
5
7
2
3
5
7
100
1k
10k
7
6
5
4
3
2
1
0
9
8
-20 -10
0
20
30
10
40
50
60 70
80
90 100 110 120 130
S
Vsm
AMR(1K,30%)
N
RF AGC
THD (100%)
ANT D
THD (30%)
S
N
Vsm
output
THD (80%)
THD (30%)
SEP(R) SEP(L)
Vsnc
THD (80%)
RF AGC
THD (30%)
S(80 dB
)
N (80 dB
)
N (80 dB
)
S (60 dB
)
S (40 dB
)
N (60 dB
)
N (60 dB
)
N (40 dB
)
N(80 dB
)
S(60 dB
)
S(40 dB
)
N(60 dB
)
N(80 dB
)
N(60 dB
)
N(40 dB
)
FM Input/Output Characteristics
O
u
tp
u
t
d
B
O
u
tp
u
t
d
B
O
u
tp
u
t
d
B
S
e
p
a
ra
ti
o
n
,
S
e
p
d
B
V
s
n
c
V
A
G
C
V
T
o
ta
l
h
a
rm
o
n
ic
d
is
to
rt
io
n
,
T
H
D
%
T
o
ta
l
h
a
rm
o
n
ic
d
is
to
rt
io
n
,
T
H
D
%
S
-m
e
te
r
v
o
lt
a
g
e
,
V
s
m
V
T
o
ta
l
h
a
rm
o
n
ic
d
is
to
rt
io
n
,
T
H
D
%
S
-m
e
te
r
v
o
lt
a
g
e
,
V
s
m
V
S
-m
e
te
r
v
o
lt
a
g
e
,
V
s
m
V
Field strength – dB
Field strength – dB
Field strength – dB
Field strength – dB
Frequency, fm – Hz
fu input level – dB
fud input level – dB
Field strength – dB
FM Input/Output Characteristics
AM Frequency Characteristics
AM Input/Output Characteristics
AM Two-Signal Interference Suppression
Characteristics (
400 kHz)
AM Two-Signal Interference Suppression
Characteristics (
40 kHz)
FM Separation Input/Output Characteristics
T
o
ta
l
h
a
rm
o
n
ic
d
is
to
rt
io
n
,
T
H
D
%
S (80 dB
)
ANT D
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