RH5RH
13) Oscillator Frequency vs. Temperature
IOUT=10mA
RH5RH301A
IOUT=10mA
RH5RH501A
VIN=2V
VIN=3V
L=120µH
L=120µH
100
100
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
–40 –20
0
20
40
60
80 100
–40 –20
0
20
40
60
80
100
Temperature Topt(˚C)
Temperature Topt(˚C)
IOUT=10mA
VIN=2V
L=28µH
RH5RH302B
RH5RH502B
IOUT=10mA
VIN=3V
L=28µH
140
140
120
100
80
60
40
20
0
120
100
80
60
40
20
0
–40 –20
0
20
40
60
80
100
–40 –20
0
20
40
60
80
100
Temperature Topt(˚C)
Temperature Topt(˚C)
14) Oscillator Duty Cycle vs. Temperature
RH5RH301A
IOUT=10mA
VIN=2V
L=120µH
RH5RH501A
IOUT=10mA
VIN=3V
L=120µH
100
90
80
70
60
50
100
90
80
70
60
50
60
80
–40
–20
0
20
40
–40
–20
0
20
40
60
80
Temperature Topt(˚C)
Temperature Topt(˚C)
19
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
