ADT7481ARMZ ON Semiconductor, ADT7481ARMZ Datasheet - Page 6

• Manufacturer Part Number: ADT7481ARMZ
• Description: IC SENSOR TEMP 2CH ALARM 10MSOP
• Manufacturer: ON Semiconductor

Specifications of ADT7481ARMZ

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 120°C, External Sensor
• Output Type: SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 120°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Full Temp Accuracy: +/- 2.5 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Maximum Operating Temperature: + 127 C
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 9. Operating Supply Current vs. Voltage
Figure 11. Standby Supply Current vs. SCLK
422
420
418
416
414
412
410
408
35
30
25
20
15
10
5
0
3.0
1
DEV 2BC
DEV 3BC
DEV 4BC
3.1
DEV 3BC
10
Frequency
3.2
Figure 13. Temperature Error vs. Differential Mode Noise Frequency
FSCL (kHz)
V
DD
3.3
(V)
DEV 4BC
–10
100
DEV 2BC
3.4
80
70
60
50
40
30
20
10
0
0
TYPICAL CHARACTERISTICS
3.5
100
http://onsemi.com
1000
3.6
NOISE FREQUENCY (MHz)
200
20mV
50mV
100mV
6
300
Figure 12. Temperature Error vs. Common−Mode
Figure 10. Standby Supply Current vs. Voltage
400
25
20
15
10
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
5
0
3.0
0
500
100
3.1
20mV
Noise Frequency
600
NOISE FREQUENCY (MHz)
100mV
50mV
200
3.2
V
DD
300
3.3
(V)
400
3.4
DEV 4
DEV 2
500
3.5
DEV 3
600
3.6