AD7415ARTZ-0500RL7 Analog Devices Inc, AD7415ARTZ-0500RL7 Datasheet - Page 15

• Manufacturer Part Number: AD7415ARTZ-0500RL7
• Description: IC SENSOR TEMP 10BIT SOT23-5
• Manufacturer: Analog Devices Inc

Specifications of AD7415ARTZ-0500RL7

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Ic Output Type: Digital
• Sensing Accuracy Range: ± 0.5°C
• Supply Current: 1.2mA
• Supply Voltage Range: 2.7V To 5.5V
• Resolution (bits): 10bit
• Sensor Case Style: SOT-23
• No. Of Pins: 5
• Temperature Sensor Function: Temp Sensor
• Interface Type: Serial (2-Wire)
• Resolution: 10b
• Package Type: SOT-23
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Automotive
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Temperature Sensing Range: -40°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: AD7415ARTZ-0500RL7TR; AD7415ARTZ0500RL7; AD7415ARTZ0500RL7

TEMPERATURE ACCURACY VS. SUPPLY
The temperature accuracy specifications are guaranteed for
voltage supplies of 3 V and 5.5 V only. Figure 16 gives the
typical performance characteristics of a large sample of parts
over the full voltage range of 2.7 V to 5.5 V. Figure 17 gives the
typical performance characteristics of one part over the full
voltage range of 2.7 V to 5.5 V.
Figure 16. Typical Temperature Error vs. Supply for Large Sample of Parts
–1
–2
–3
–4
–1
–2
–3
–4
4
3
2
1
0
4
3
2
1
0
Figure 17. Typical Temperature Error vs. Supply for One Part
2.7
2.7
+40°C
–40°C
3.3
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
3.0
–40°C
+85°C
+85°C
5.0
+40°C
5.5
5.5
Rev. F | Page 15 of 20
TYPICAL TEMPERATURE ERROR GRAPH
Figure 18 shows the typical temperature error plots for one
device with V
Figure 19 shows a histogram of the temperature error at
ambient temperature (40°C) over approximately 6,000 units.
Figure 19 shows that over 70% of the AD7414/AD7415 devices
tested have a temperature error within ±0.3°C.
900
800
700
600
500
400
300
200
100
–1
–2
–3
–4
4
3
2
1
0
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 95 100 110 125
–1.08
0
Figure 18. Typical Temperature Error @ 3.3 V and 5.5 V
AMBIENT TEMPERATURE = 40°C
–0.81
DD
Figure 19. Ambient Temperature Error @ 3 V
at 3.3 V and at 5.5 V.
–0.54
TEMPERATURE ERROR (°C)
TEMPERATURE (°C)
–0.27
3.3V
5.5V
0
0.27
AD7414/AD7415
0.54
0.81
1.08