Low
N
ois
e
A
m
p
l
i
f
ie
r
B
O
W
E
I
B
O
W
E
I
I
N
T
E
G
R
A
T
E
D
C
IR
C
U
I
T
S
C
O.
,
L
T
D
.
Ty
p
i
c
a
l
C
ur
ve
s
G
A
I
N
2
4
2
3
2
2
T a = + 2 5℃
8
T
a
=
+
5℃
55℃
F
e
a
t
u
r
e
s
T
a
=
-
●
●
●
●
F
r
e
q
u
e
n
c
y
R
a
n
g
e
:
3
.
1
~
3
.
4
G
H
z
3
.
4
3
.
0
3
.
3
3
.
5
3
.
1
3
.
2
F
r
e
q
u
e
n
c
y
(
G
H
z
)
L
S
O
o
t
w
N
o
i
r
s
e
: 1.1
H
T
d
B
(
T
P
y
a
p
c
i
c
k
R
a
a
l
g
a
)
a
n
d
r
a
d
g
e
r
m
e
t
i
c
e
n
p
e
a
t
i
n
e
m
p
e
r
a
t
u
r
e
g
e
:
-
5
5
℃
~
+
8
5
℃
V
S
W
R
S
p
e
c
i
f
i
c
a
t
i
o
n
s
(
5
0
Ω
,
V
C
C
=
+
1
2
V
,
T
A
=
-
5
5
℃
~
+
8
5
℃
)
2
.
0
S
y
m
b
o
l
T
y
p
i
c
a
l
P
a
r
a
m
e
t
e
r
U
n
i
t
G
u
a
r
a
n
t
e
e
d
1 . 5
F
r
e
a
a
q
u
e
n
c
y
R
a
n
g
e
3
.
1
~
3
.
4
V
S
W
R
i
3
.
1
≥
~
3 4
.
f
L
~
f
H
G
d
d
H
B
B
z
V
S W R o
G
p
G
G
N
i
i
n
n
2
2
.
0
2
±
3 0
0 .3
.
1
.
0
3
3
.
3
3
.
4
3
.
5
3
.
2
.
0
3
.
1
Fl atn es s
F
Δ
Δ
△
≤
±
0
.
5
G
n
p
F
r
e
q
u
e
n
c
y
(
G
H
z
)
o
i
s
e
i
g
u
r
e
F
d
B
≤
1
.
5
1
.
1
-
-
I
n
p
u
t
V
S
WR
V
S
W
R
i
≤
2
.
0
:
1
1
.
5
:
1
N
O
I
S
E
F
I
G
U
R
E
-
-
O
u
t
p
u
t
V
S
W
R
1
.
5
:
1
.
:
1
V
S
W
R
o
≤
2
0
T a = + 2 5℃
T
a
=
+
8
- 55℃
5
℃
O
u
t
p
u
t
P
o
w
e
r
@
T
a
=
9. 0
P
-
1
d
B
m
≥
8
.
0
--
Δ
*
1 d B C o m p re s s i o n
1
.
5
5
0
D
C
C
u
r
r
e
n
t
m
A
I
c
c
1 . 0
0
.
5
“
*”
f
=
3
4
0
0
M
H
z
;
“
△
”
TA
=
2
4
±
1
℃
;
3
.
2
3
.
3
3 . 5
3
.
0
3 . 1
3
.
4
1
F
r
e
q
u
e
n
c
y
(
G
H
z
)
M
a
x
V
i
o
m
u
g
m
R
a
3
t
i
n
5
g
1
3
D
C
l
t
a
e
:
+
1
.
V
D
C
4
2
4
2
H
E
M
X
X
X
L
o
t
n
u
m
b
e
r
R
F
I
n
p
u
t
:
+
1
0
d
B
m
Output P1dB
S
t
o
r
a
g
e
T
e
m
p
:
+
1
2
5
℃
3
T
O
-
8
D
S
M
O
-
8
D
1
0 . 0
9 . 0
8 . 0
+
1
2
V
Application Notes
C
2
C
1
1
1
.
T
y
p
i
c
a
l
a
~
p
p
l
i
μ
c
a
t
i
o
;
n
s
h
o
w
n
a
~
r
s
6
r
8
i
0
g
0
h
p
t
,
F
C
=
1
0
3
3
F
C
=
3
3
0
0
;
I
N
O
U
T
1
e
2
4
2
3
.
3
3
.
4
3
.
1
3
.
2
3
.
5
3
.
0
2
.
S
e
a
s
s
e
m
b
l
y
s
e
c
t
i
o
n
f
o
1
0
0
p
F
F
r
e
q
u
e
n
c
y
(
G
H
z
)
m
o
u
n
t
i
n
g
i
n
f
o
r
m
a
t
i
o
n
a
v
a
i
l
a
b
l
e
3
.
C
o
n
n
e
c
t
o
r
i
z
e
d
p
a
c
k
a
g
e
(
S
M
A
-
1
)
4.ESD observe handing precautions
B
O
W
E
I
I
N
T
E
G
R
A
T
E
D
C
I
R
C
U
I
T
S
C
O
.
,
L
T
D
.
☆
T
E
L
:
0
3
1
1
-
8
7
0
9
1
8
9
1
8
7
0
9
1
8
8
7
☆
F
A
X
:
0
3
1
1
-
8
7
0
9
1
2
8
2
☆
h
t
t
p
:
/
/
w
w
w
.
c
n
-
b
o
w
e
i
.
c
o
m
8
6