Ricoh RH5RH12B Manual Do Utilizador

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19
RH5RH
13) Oscillator Frequency vs. Temperature
14) Oscillator Duty Cycle vs. Temperature
RH5RH301A
I
OUT
=10mA
V
IN
=2V
L=120µH
O
s
c
ill
a
to
F
re
q
u
e
n
c
y
 f
o
s
c
(k
H
z
)
50
60
70
80
90
100
40
30
20
10
  0
–20
0
20
40
60
80
100
–40
Temperature Topt(˚C)
I
OUT
=10mA
V
IN
=3V
L=120µH
–40
–20
0
20
40
60
80
100
Temperature Topt(˚C)
O
s
c
ill
a
to
F
re
q
u
e
n
c
y
 f
o
s
c
(k
H
z
)
50
60
70
80
90
100
40
30
20
10
  0
RH5RH302B
I
OUT
=10mA
V
IN
=2V
L=28µH
–40
–20
0
20
40
60
80
100
Temperature Topt(˚C)
O
s
c
ill
a
to
F
re
q
u
e
n
c
y
 f
o
s
c
(k
H
z
)
60
80
100
120
140
40
20
  0
RH5RH301A
I
OUT
=10mA
V
IN
=2V
L=120µH
–40
–20
0
20
40
60
80
Temperature Topt(˚C)
O
s
c
ill
a
to
D
u
ty
 C
y
c
le
 M
a
x
d
ty
(%
)
70
80
90
100
60
50
RH5RH501A
RH5RH502B
I
OUT
=10mA
V
IN
=3V
L=28µH
–40
–20
0
20
40
60
80
100
Temperature Topt(˚C)
O
s
c
ill
a
to
F
re
q
u
e
n
c
y
 f
o
s
c
(k
H
z
)
60
80
100
120
140
40
20
  0
RH5RH501A
I
OUT
=10mA
V
IN
=3V
L=120µH
–40
–20
0
20
40
60
80
Temperature Topt(˚C)
O
s
c
ill
a
to
D
u
ty
 C
y
c
le
 M
a
x
d
ty
(%
)
70
80
90
100
60
50