參數(shù)資料
型號(hào): LA71750EM
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: 14 X 20 MM, QFP-100
文件頁(yè)數(shù): 38/46頁(yè)
文件大?。?/td> 898K
代理商: LA71750EM
Hea
d
Am
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M
O
DE
TA
BLE
PB
S
W
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o
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ti
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S
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ria
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itio
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s
P
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te
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5
6
9
14
21
22
23
25
28
32
46
68
74
78
79
81
87A
8
7B
90A
90B
93A
93B
96A
96B
99
Gr
.1
Gr
.2
Gr
.3
Gr
.4
Gr
.5
Gr
.6
Gr
.7
Gr
.8
Vol
tag
e
g
a
in
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
0110
010
0
0100
000
0
0000
000
0
0000
110
0
Diff
e
re
n
c
e
of
v
o
lta
g
e
g
a
in
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
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0
0100
000
0
0000
000
0
0000
110
0
Diff
e
re
n
c
e
of
v
o
lta
g
e
g
a
in
2
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
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110
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D
if
fe
re
nce
o
fg
e
in
be
tw
een
m
o
de
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
0110
010
0
0100
000
0
0000
000
0
0000
110
0
Fr
eq
uency
char
acter
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
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0100
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0
0000
000
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110
0
Seco
ndar
y
har
m
o
ni
c
di
stor
ti
on
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
0110
010
0
0100
000
0
0000
000
0
0000
110
0
M
a
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imum
o
u
tp
ut
l
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v
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l
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
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010
0
0100
000
0
0000
000
0
0000
110
0
Cro
ss
ta
lk
S
P
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CH1
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
0110
010
0
0100
000
0
0000
000
0
0000
110
0
Cro
ss
ta
lk
S
P
-H
CH2
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
0110
010
0
0100
000
0
0000
000
0
0000
110
0
Cro
ss
ta
lk
E
P
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CH3
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
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010
0
0100
000
0
0000
000
0
0000
110
0
Cro
ss
ta
lk
E
P
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CH4
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
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1
0000
00
0000
01
0000
01
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000
0
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010
0
0100
000
0
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000
0
0000
110
0
Eq
ui
v
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n
pu
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e
v
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lt
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e
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
0110
010
0
0100
000
0
0000
000
0
0000
110
0
Outp
ut
DC
o
ffset
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
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010
0
0100
000
0
0000
000
0
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110
0
Env
e
lo
pe
det
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n
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tp
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rm
in
al
v
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lt
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1
O
N
3
1
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F
2
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N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
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F
1
0000
00
0000
01
0000
01
0000
000
0
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0
0100
000
0
0000
000
0
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110
0
Env
e
lo
pe
det
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o
n
outp
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t
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rm
in
al
v
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lt
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SP1
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
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110
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Env
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lo
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det
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n
outp
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rm
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1
O
N
3
1
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F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
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N
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F
O
N
O
F
O
N
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F
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1
0000
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0000
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110
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Env
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n
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1
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N
3
1
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2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
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F
O
N
O
F
O
N
O
F
O
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F
1
0000
00
0000
01
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01
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Env
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1
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N
3
1
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2
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N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
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F
1
0000
00
0000
01
0000
01
0000
000
0
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010
0
0100
000
0
0000
000
0
0000
110
0
C
o
mp
ar
ator
out
p
ut
v
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lt
ag
e
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
0110
010
0
0100
010
0
0000
000
0
0000
110
0
C
o
mp
ar
ator
out
p
ut
v
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lt
ag
e
2
1
O
N
3
1
O
F
2
O
N
O
F
1
O
N
1
2
O
N
O
N
1
O
N
O
F
O
N
O
F
O
N
O
F
O
N
O
F
1
0000
00
0000
01
0000
01
0000
000
0
0110
010
0
0100
010
0
0000
000
0
0000
110
0
REC
S
W
C
o
ndi
ti
o
n
s
S
e
ria
lCo
nd
itio
n
s
P
a
ram
e
te
r
5
6
9
14
21
22
23
25
28
32
46
68
74
78
79
81
87A
87B
90A
90B
93A
93B
96A
96B
99
Gr
.1
Gr
.2
Gr
.3
Gr
.4
Gr
.5
Gr
.6
Gr
.7
Gr
.8
Rec
AGC
A
m
p
ou
tpu
t
current
1
ON
3
1
ON
2
ON
OFF
1
ON
1
2
OFF
ON
1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1
0000
00
0000
00
10
0000
01
0000
00
0110
01
00
0100
00
01
0000
00
0000
00
D
if
fe
re
nce
o
fg
a
in
be
tw
een
m
o
des
1
ON
3
1
ON
2
ON
OFF
1
ON
1
2
OFF
ON
1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1
0000
00
0000
00
10
0000
01
0000
00
0110
01
00
0100
00
01
0000
00
0000
00
Re
c
A
G
C
Am
p
co
ntro
l
charact
e
ristics1
1
ON
3
1
ON
2
ON
OFF
1
ON
1
2
OFF
ON
1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1
0000
00
0000
00
10
0000
01
0000
00
0110
01
00
0100
00
01
0000
00
0000
00
Re
c
A
G
C
Am
p
co
ntro
l
charact
e
ristics2
1
ON
3
1
ON
2
ON
OFF
1
ON
1
2
OFF
ON
1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1
0000
00
0000
00
10
0000
01
0000
00
0110
01
00
0100
00
01
0000
00
0000
00
R
e
c
AGC
A
m
p
Fr
eq
ue
ncy
char
acter
isti
c
s
1
ON
3
1
ON
2
ON
OFF
1
ON
1
2
OFF
ON
1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1
0000
00
0000
00
10
0000
01
0000
00
0110
01
00
0100
00
01
0000
00
0000
00
Re
c
A
G
C
Am
p
a
tt
e
nu
ate
v
o
lu
me
of
mu
te
1
ON
3
1
ON
2
ON
OFF
1
ON
1
2
OFF
ON
1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1
0000
00
0000
00
10
0000
01
0000
00
0110
01
00
0100
00
01
0000
00
0000
00
Re
c
A
G
C
A
m
p
se
c
o
nd
h
a
rm
o
n
ic
d
isto
rtion
1
ON
3
1
ON
2
ON
OFF
1
ON
1
2
OFF
ON
1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1
0000
00
0000
00
10
0000
01
0000
00
0110
01
00
0100
00
01
0000
00
0000
00
Re
c
A
G
C
Am
p
ma
x
im
u
m
o
u
tp
u
tle
v
e
l
1
ON
3
1
ON
2
ON
OFF
1
ON
1
2
OFF
ON
1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1
0000
00
0000
00
10
0000
01
0000
00
0110
01
00
0100
00
01
0000
00
0000
00
RE
C
A
G
C
A
M
P
Mix
e
d
m
o
d
u
la
ti
o
n
re
lra
tiv
e
le
v
e
l
1
ON
3
1
ON
2
ON
OFF
1
ON
1
2
OFF
ON
1
OFF
ON
OFF
ON
OFF
ON
OFF
ON
1
0000
00
0000
00
10
0000
01
0000
00
0110
01
00
0100
00
01
0000
00
0000
00
RF
th
re
sy
o
ld
le
v
e
l
C-ROT
th
re
sy
o
ld
le
v
e
l
A
-MUT
E
th
re
sy
o
ld
le
v
e
l
HA
th
re
sy
o
ld
le
v
e
l
No.7952-43/46
LA71750EM
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