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Rv5vh1, Rv5vh2 – Ricoh RV5VH User Manual

Page 35

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31

RV5VH1

××

/RV5VH2

××

15) EXT2 Oscillator Frequency vs. Temperature

RV5VH1

ЧЧ

/2

ЧЧ

150

100

115

120

125

130

135

140

145

110

105

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 –40 –20

0

20

40

60

80

100

V

OUT1

=3V

RV5VH1

ЧЧ

/2

ЧЧ

150

100

115

120

125

130

135

140

145

110

105

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 –40 –20

0

20

40

60

80

100

V

OUT1

=5V

RV5VH1

ЧЧ

/2

ЧЧ

60

40

46

48

50

52

54

56

58

44

42

Temperature Topt(˚C)

O

s

c

ill

a

to

r

D

u

ty

C

y

c

le

M

a

x

d

ty

(%

)

–60 –40 –20

0

20

40

60

80

100

V

OUT1

=3V

RV5VH1

ЧЧ

/2

ЧЧ

60

40

46

48

50

52

54

56

58

44

42

Temperature Topt(˚C)

O

s

c

ill

a

to

r

D

u

ty

C

y

c

le

M

a

x

d

ty

(%

)

–60 –40 –20

0

20

40

60

80

100

V

OUT1

=5V

RV5VH1

ЧЧ

/2

ЧЧ

2.0

0.0

0.6

0.8

1.0

1.2

1.4

1.6

1.8

0.4

0.2

Temperature Topt(˚C)

C

S

W

O

N

/O

F

F

V

o

lt

a

g

e

(

V

)

–60 –40 –20

0

20

40

60

80

100

V

OUT1

=3V

17) CSW ON/OFF Voltage vs. Temperature

16) EXT2 Oscillator Duty Cycle vs. Temperature