ADT7473ARQZ-RL7 ON Semiconductor, ADT7473ARQZ-RL7 Datasheet - Page 7

• Manufacturer Part Number: ADT7473ARQZ-RL7
• Description: IC REMOTE THERMAL CTLR 16QSOP
• Manufacturer: ON Semiconductor
• Series: dBCool®r

Specifications of ADT7473ARQZ-RL7

• Function: Fan Control, Temp Monitor
• Topology: ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Full Temp Accuracy: +/- 0.5 C
• Digital Output - Bus Interface: Serial (3-Wire, 4-Wire)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 9. Remote Temperature Error vs. Power
Supply Noise Frequency
Figure 11. Remote Temperature Error vs. Temperature
3.0
2.5
2.0
1.5
1.0
0.5
0.5
1.0
1.5
0
–40
TYPICAL CHARACTERISTICS
–20
OIL BATH TEMPERATURE (5C)
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0
20
7
40
60
–0.5
–1.0
–1.5
–2.0
3.0
2.5
2.0
1.5
1.0
0.5
85
Figure 10. Internal Temperature Error vs.
0
–40
105
–20
125
OIL BATH TEMPERATURE (5C)
0
Temperature
20
40
60
85
105
125