ADN8830
1,000
45
40
35
30
25
20
15
10
5
V
= 5V
V
DD
= 5V
DD
R
= 150k⍀
T
A
= 25؇C
990
980
970
960
950
FREQ
USING CIRCUIT SHOWN IN FIGURE 1
940
930
920
0
–40
–15
10
35
60
85
200
300
400
500
600
700
800
900
1,000
TEMPERATURE (؇C)
SWITCHING FREQUENCY (kHz)
TPC 7. Switching Frequency vs. Temperature
TPC 10. Supply Current vs. Switching Frequency
70
65
60
55
50
45
40
35
30
2.06
2.05
2.04
2.03
2.02
–40
–15
10
35
60
85
–40
–15
10
35
60
85
TEMPERATURE (؇C)
TEMPERATURE (؇C)
TPC 8. Offset Voltage vs. Temperature
TPC 11. Open Thermistor Fault Threshold vs. Temperature
200
100
0.26
0
–100
–200
–300
–400
0.25
0.24
0.23
–40
–15
10
35
60
85
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
TEMPERATURE (؇C)
COMMON-MODEVOLTAGE (V)
TPC 9. Offset Voltage vs. Common-Mode Voltage
TPC 12. Short Thermistor Fault Threshold vs.
Temperature
D
–6–
REV.
ADI [ ADI ]
