adm1027 Analog Devices, Inc., adm1027 Datasheet - Page 7

• Manufacturer Part Number: adm1027
• Description: Dbcool? Remote Thermal Controller And Voltage Monitor
• Manufacturer: Analog Devices, Inc.

REV. A
TPC 7. Remote Temperature Error
vs. Differential Mode Noise
Frequency
TPC 4. Remote Temperature Error
vs. Power Supply Noise Frequency
16.0
14.0
12.0
10.0
–2.0
14.0
12.0
10.0
–2.0
8.0
6.0
4.0
2.0
–10
–15
–20
8.0
6.0
4.0
2.0
15
10
–5
TPC 1. Remote Temperature
Error vs. Leakage Resistance
0
60k
5
0
1.0
100k
0
110k
LEAKAGE RESISTANCE (M )
3.3
DXP TO V
550k
FREQUENCY (Hz)
FREQUENCY (Hz)
DXP TO GND
1M
250mV
20mV
10mV
100mV
10.0
CC
(3.3V)
5M
10M
30.0
100.0
50M
50M
vs. Capacitance between D+ and D–
TPC 8. Remote Temperature Error
vs. Common Mode Noise Frequency
TPC 5. Local Temperature Error vs.
Power Supply Noise Frequency
TPC 2. Remote Temperature Error
–10.0
12.5
10.0
–2.5
–5.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
–5.0
–12
–15
–18
–21
–24
–27
–30
–33
–36
7.5
5.0
2.5
5.0
–3
–6
–9
3
0
0
100k
0
Typical Performance Characteristics–ADM1027
10k
1
REMOTE TEMPERATURE
2.2
DXP – DXN CAPACITANCE (nF)
ERROR ( C)
550k
100k
3.3
FREQUENCY (Hz)
FREQUENCY (Hz)
40mV
–7–
20mV
4.7
250mV
100mV
100mV
10.0
5M
1M
22.0
47.0
10M
50M
TPC 3. Remote Temperature Error
vs. Actual Temperature
–1
–2
–3
1.90
1.85
1.80
1.75
1.70
1.65
1.60
1.55
1.50
1.45
1.40
3
2
1
0
–40
2.50
TPC 6. Supply Current vs.
Supply Voltage
2.60 3.00 3.40 3.80 4.20 4.60 5.00 5.40
0
TEMPERATURE ( C)
+3 SIGMA
–3 SIGMA
40
80
5.50
120