參數(shù)資料
型號: LA3883M
元件分類: 接收器
英文描述: FM, AUDIO DEMODULATOR, PQFP48
封裝: 14 X 14 MM, QIP-48
文件頁數(shù): 4/7頁
文件大?。?/td> 117K
代理商: LA3883M
Continue
d
fr
om
preceding
pa
ge.
Parameter
Sy
mbol
Inpu
tCondi
tion
s
Test
Condi
tion
s
min
ty
p
max
unit
MONO
S/
N-MONO
55
62
dB
ST
S/N-ST
L+R
=
100%
52
59
dB
BIL-M/M
S/N-MAIN
MAIN
=
100%
,V
3
9
=
Low
52
62
dB
S/N
ra
tio
BIL-S
/S
S/N-SUB
SUB
=
10
0%,
V39
=
High
50
58
dB
Outpu
tchan
nel
sep
a
ration
SEP
L
or
R
signal
inpu
t
Outpu
tl
e
v
e
ldiff
ere
n
ce
for
L
/R
inp
u
t.
(W
hen
adj
usted
to
Sep
max
w
ith
Sep.
ADJ.)
25
35
dB
SNC-1
(V
snc
=
sep
a
ration
for
0.5V
)
SNC-1
Separation
w
hen
V
S
NC
(pin
7)
=
0.5V.
3
7
11
dB
SNC-2
(V
snc
=
sep
a
ration
for
0.1V
)
SNC-2
Separation
w
hen
V
S
NC
(pin
7)
=
0.1V.
0
0.3
1
dB
VHCC
=
0.
5V,
f
=
10k
H
z
HCC-1
fm
=
10kH
z
,M
O
N
O
At
te
nuation
w
hen
V
HCC
(PI
N
9)
=
0
.5V
.
At
te
nuation
fr
om
ou
tput
lev
e
lw
hen
VHCC
=
3V.
-3.5
-6
-8.5
dB
HCC
out
put
atte
nuation
VHCC
=
0.
1V,
f
=
10k
H
z
HCC-2
fm
=
10kH
z
,M
ON
O
At
te
nuation
w
hen
V
HCC
(PI
N
9)
=
0
.1V
.
At
te
nuation
fr
om
ou
tput
lev
e
lw
hen
VHCC
=
3V.
-6.5
-9
-11.5
dB
MONO
THD-MONO
0.5
1.2
%
ST-L+R
THD-ST
L+R
=
100%
0.5
1.2
%
Distor
tion
SUB
THD-SUB
SUB
=
10
0%
0.9
2.0
%
ST
QD-ST
PIN
=
21
High
Calcula
ted
lev
e
lfor
L+R.
The
lev
e
lat
w
h
ich
pin
32
be
come
s
Lo
w
.
20
45
mVrms
Q
de
tection
sen
s
itiv
ity
BIL
QD-BIL
Calcula
ted
lev
e
lfor
MAIN.
The
lev
e
lat
w
h
ich
pin
21
be
come
s
Lo
w
.
20
45
mVrms
ST
+
CR-ST
+
Detection
rang
e
(+
side)
w
hen
the
Q
si
gnal
(982.5
Hz)
frequen
cy
is
v
a
riable.
(Limited
fr
equen
cy
/982.5)
×
1
00
[%
]
+0.
6
%
ST
-
CR-ST
-
Detection
rang
e
(-
side)
w
hen
the
Q
si
gnal
(982.5
Hz)
frequen
cy
is
v
a
riable.
(Limited
fr
equen
cy
/982.5)
×
1
00
[%
]
-0.45
%
BIL
+
CR-BI
L
+
Detection
rang
e
(+
side)
w
hen
the
Q
si
gnal
(922.5
Hz)
frequen
cy
is
v
a
riable.
(Limited
fr
equen
cy
/922.5)
×
1
00
[%
]
+0.
7
0
%
Capture
range
BIL
-
CR-BI
L
-
Detection
rang
e
(-
side)
w
hen
the
Q
si
gnal
(922.5
Hz)
frequen
cy
is
v
a
riable.
(Limited
fr
equen
cy
/922.5)
×
1
00
[%
]
-0.27
%
Co
nt
in
ue
d
o
n
nex
tpa
ge.
LA3883M
No.A0794-4/7
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