Typical Performance Characteristics–ADM1031
15
10
5
DXP TO GND
0
DXP TO VCC (3.3V)
–5
–10
–15
–20
1
3.3
10
30
100
LEAKAGE RESISTANCE – M⍀
TPC 1. Temperature Error vs. PCB Track Resistance
110
100
90
80
70
60
50
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100 110
PIII TEMPERATURE – ؇C
TPC 4. Pentium III Temperature Measurement vs.
ADM1031 Reading
17
15
VIN = 100mV p-p
13
11
9
7
5
3
1
–1
0
VIN = 200mV p-p
500k
2M
4M
6M 10M 100M 400M
FREQUENCY – Hz
TPC 2. Temperature Error vs. Power Supply Noise
Frequency
1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–11
–12
–13
–14
–15
–16
1
2.2
3.3
4.7
10
22
47
DXP – DXN CAPACITANCE – nF
TPC 5. Temperature Error vs. Capacitance between
D+ and D–
7
6
5
4
3
VIN = 40mV p-p
2
1
0
–1
0
VIN = 20mV p-p
100k 1M 100M 200M 300M 400M 500M
FREQUENCY – Hz
TPC 3. Temperature Error vs. Common-Mode Noise
Frequency
110
100
90
80
70
60
VCC = 5V
50
40
30
20
VCC = 3.3V
10
0
0 1 5 10 25 50 75 100 250 500 750 1000
SCLK FREQUENCY – kHz
TPC 6. Standby Current vs. Clock Frequency
REV. 0
–5–