ADT7460ARQZ ON Semiconductor, ADT7460ARQZ Datasheet - Page 7
![no-image](/images/manufacturer_photos/0/4/495/on_semiconductor_sml.jpg)
ADT7460ARQZ
Manufacturer Part Number
ADT7460ARQZ
Description
IC REMOTE THRML/FAN CTRLR 16QSOP
Manufacturer
ON Semiconductor
Series
dBCool®r
Specifications of ADT7460ARQZ
Function
Fan Control, Temp Monitor
Topology
ADC, Comparator, Multiplexer, Register Bank
Sensor Type
External & Internal
Sensing Temperature
-40°C ~ 120°C, External Sensor
Output Type
SMBus™
Output Alarm
No
Output Fan
Yes
Voltage - Supply
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 120°C
Mounting Type
Surface Mount
Package / Case
16-QSOP
Full Temp Accuracy
+/- 3 C
Digital Output - Bus Interface
Serial (3-Wire)
Maximum Operating Temperature
+ 120 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADT7460ARQZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
ADT7460ARQZ-REEL
Manufacturer:
ST
Quantity:
16
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Remote Temperature Error vs. Capacitance between D+ and D−
–12
–15
–18
–21
–24
–27
–30
–33
–36
–10
–15
–20
–1
–2
–3
–3
–6
–9
15
10
–5
3
2
1
0
3
0
–40
5
0
Figure 6. Remote Temperature Error vs. Actual Temperature
Figure 4. Remote Temperature Error vs. Leakage Resistance
1
1
REMOTE TEMPERATURE ERROR (°C)
2.2
DXP TO GND
–3 SIGMA
+3 SIGMA
3.3
DXP–DXN CAPACITANCE (nF)
LEAKAGE RESISTANCE (M Ω )
DXP TO V
HIGH LIMIT
10
3.3
TEMPERATURE (°C)
LOW LIMIT
CC
10.0
4.7
(3.3V)
10.0
60
30.0
22.0
100.0
110
47.0
Rev. C | Page 7 of 52
Figure 8. Remote Temperature Error vs. Power Supply Noise Frequency
Figure 9. Local Temperature Error vs. Power Supply Noise Frequency
12.5
10.0
–2.5
–5.0
–1
–2
–3
7.5
5.0
2.5
14
12
10
–2
3
2
1
0
8
6
4
2
0
–40
100k
100k
0
Figure 7. Local Temperature Error vs. Actual Temperature
550k
550k
10
TEMPERATURE (°C)
FREQUENCY (Hz)
FREQUENCY (Hz)
HIGH LIMIT
+3 SIGMA
–3 SIGMA
LOW LIMIT
250mV
100mV
250mV
60
5M
5M
100mV
ADT7460
110
50M
50M