Ricoh RH5RH13B - Manual (Page 23)

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
r
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
r
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
r
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
r
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
r
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
r
D
u
ty
C
y
c
le
M
a
x
d
ty
(%
)
70
80
90
100
60
50