ADT7461ARMZ ON Semiconductor, ADT7461ARMZ Datasheet - Page 6

• Manufacturer Part Number: ADT7461ARMZ
• Description: IC TEMP MONITOR +/-1C DUAL 8MSOP
• Manufacturer: ON Semiconductor

Specifications of ADT7461ARMZ

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: 0°C ~ 127°C, External Sensor
• Output Type: SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 120°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Temperature Threshold: + 150 C
• Full Temp Accuracy: 3 C
• Digital Output - Bus Interface: 2-Wire, SMBus
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 127 C
• Minimum Operating Temperature: 0 C
• Supply Current: 170 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Noise Frequency (With and Without R-C-R Filter
Figure 9. Temperature Error vs. Common-Mode
Figure 11. Standby Current vs. Supply Voltage
800
700
600
500
400
300
200
100
–1
5
4
3
2
1
0
0
0.01
Figure 13. Operating Supply Current vs.
0
7
6
5
4
3
2
1
0
3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4
100
40mV NO FILTER
60mV NO FILTER
40mV WITH FILTER
60mV WITH FILTER
of 100 W–2.2 nF–100 W)
0.1
Conversion Rate
200
CONVERSION RATE (Hz)
FREQUENCY (MHz)
V
300
DD
1
(V)
5.5V
400
3V
10
500
TYPICAL CHARACTERISTICS
600
100
http://onsemi.com
6
Figure 10. Standby Supply Current vs. Clock
Without R-C-R Filter of 100 W–2.2 nF–100 W)
55
45
35
25
15
–5
Common-Mode Noise Frequency (With and
40
35
30
25
20
15
10
50
45
40
35
30
25
20
15
10
–5
5
5
0
Figure 12. Temperature Error vs. 100 mV
5
0
0
Figure 14. Temperature Error vs. Series
0
0
50
100
2
100
SCL CLOCK FREQUENCY (kHz)
10
200
SERIES RESISTANCE (Ω)
Resistance
Frequency
FREQUENCY (MHz)
150
200
300
200
1k
3V
100mV WITH FILTER
100mV NO FILTER
3.3V T = –30
3.3V T = +25
3.3V T = +120
5.5V T = –30
5.5V T = +25
5.5V T = +120
250
400
5.5V
2k
300
500
3k
350
4k
600
400