ADM1032
TYPICAL CHARACTERISTICS
20
16
12
8
4
D+ TO GND
0
−4
−8
D+ TO V DD
−12
–16
0
10
100
LEAKAGE RESISTANCE (MW )
Figure 3. Temperature Error vs. Leakage
Resistance
1.0
0.5
0
–0.5
0
20
40
60
80
100
120
TEMPERATURE (5C)
Figure 4. Temperature Error vs. Actual
Temperature Using 2N3906
13
11
9
7
5
VIN = 40mV p−p
3
1
–1
100k
VIN = 10mV p−p
1M
10M
FREQUENCY (Hz)
100M
Figure 5. Temperature Error vs. Differential Mode
Noise Frequency
12
10
VIN = 250mV p−p
8
6
4
VIN = 100mV p−p
2
0
10
1M
FREQUENCY (Hz)
Figure 6. Temperature Error vs. Power Supply
Noise Frequency
18
16
14
12
10
8
6
4
2
0
1
6
11
16
21
26
31
36
CAPACITANCE (nF)
Figure 7. Temperature Error vs. Capacitance
Between D+ and D−
2.0
1.5
1.0
VDD = 5V
0.5
VDD = 3V
0
0.01
0.1
1
10
100
CONVERSION RATE (Hz)
Figure 8. Operating Supply Current vs.
Conversion Rate
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