ADT7517ARQZ Analog Devices Inc, ADT7517ARQZ Datasheet - Page 15

• Manufacturer Part Number: ADT7517ARQZ
• Description: IC SENSOR TEMP QD ADC/DAC 16QSOP
• Manufacturer: Analog Devices Inc

Specifications of ADT7517ARQZ

• 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: I²C™, MICROWIRE™, QSPI™, SPI™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 120°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Ic Output Type: Voltage
• Sensing Accuracy Range: ± 0.5°C
• Supply Current: 2.2mA
• Supply Voltage Range: 2.7V To 5.5V
• Resolution (bits): 10bit
• Sensor Case Style: QSOP
• No. Of Pins: 16
• Temperature Sensor Function: Temp Sensor
• Resolution: 10b
• Operating Temperature (min): -40C
• Operating Temperature (max): 120C
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Figure 34. External Temperature Error vs. Capacitance Between D+ and D–
Figure 33. External Temperature Error vs. PCB Leakage Resistance
–10
–15
–20
–25
–10
–20
–30
–40
–50
–60
–1
–2
–3
15
10
–5
3
2
1
0
5
0
0
2.7
0
0
Figure 32. ADC Offset Error and Gain Error vs. V
10
D+ TO V
5
3.1
D+ TO GND
20
10
PCB LEAKAGE RESISTANCE (MΩ)
CC
3.5
30
15
40
CAPACITANCE (nF)
20
3.9
V
DD
50
25
4.3
(V)
30
OFFSET ERROR
60
V
TEMPERATURE = 25°C
DD
GAIN ERROR
4.7
35
= 3.3V
70
V
40
80
DD
5.1
= 3.3V
DD
45
90
5.5
100
50
Rev. B | Page 15 of 44
Figure 35. External Temperature Error vs. Common-Mode Noise Frequency
Figure 37. Internal Temperature Error vs. Power Supply Noise Frequency
–10
–0.2
–0.4
–0.6
10
–2
–4
–6
70
60
50
40
30
20
10
0.6
0.4
0.2
8
6
4
2
0
0
0
1
1
Figure 36. External Temperature Error vs. Differential-
1
V
COMMON-MODE
VOLTAGE = 100mV
V
DD
DD
= 3.3V
= 3.3V
100
100
100
±250mV
ADT7516/ADT7517/ADT7519
Mode Noise Frequency
200
200
NOISE FREQUENCY (MHz)
200
NOISE FREQUENCY (Hz)
NOISE FREQUENCY (Hz)
300
300
300
V
DIFFERENTIAL-MODE
VOLTAGE = 100mV
DD
400
400
400
= 3.3V
500
500
500
600
600
600