ADM1032
TYPICAL PERFORMANCE CHARACTERISTICS
20
16
12
8
1.0
0.5
D+ To GND
D+ To V
4
0
−4
0
−8
DD
−12
−16
−0.5
0
20
40
60
80
100
120
0
10
LEAKAGE RESISTANCE (MW)
100
TEMPERATURE (°C)
Figure 3. Temperature Error vs. Leakage
Resistance
Figure 4. Temperature Error vs. Actual
Temperature Using 2N3906
13
12
10
8
11
9
V
IN
= 250 mV p−p
7
V
IN
= 40 mV p−p
6
4
2
0
5
3
V
IN
= 100 mV p−p
1
V
IN
= 10 mV p−p
−1
10
1M
100K
1M
10M
100M
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 5. Temperature Error vs. Differential Mode
Noise Frequency
Figure 6. Temperature Error vs. Power Supply
Noise Frequency
18
16
14
12
10
8
2.0
1.5
1.0
6
V
DD
= 5 V
0.5
0.0
4
2
0
V
= 3 V
DD
1
6
11
16
21
26
31
36
0.01
0.1
1
10
100
CAPACITANCE (nF)
CONVERSION RATE (Hz)
Figure 7. Temperature Error vs. Capacitance
Figure 8. Operating Supply Current vs.
Conversion Rate
Between D+ and D−
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