ADT7517ARQ Analog Devices Inc, ADT7517ARQ Datasheet - Page 13

• Manufacturer Part Number: ADT7517ARQ
• Description: IC TEMP SNSR QUAD DAC 16-QSOP
• Manufacturer: Analog Devices Inc

Specifications of ADT7517ARQ

• Rohs Status: RoHS non-compliant
• 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

Figure 22. DAC Half-Scale Settling (1/4 to 3/4 Scale Code Change)
2.00
1.95
1.90
1.85
1.80
1.75
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Figure 21. Power-Down Current vs. Supply Voltage @ 25°C
7
6
5
4
3
2
1
0
0
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
2.7
0
Figure 20. Supply Current vs. Supply Voltage @ 25°C
ADC OFF
DAC OUTPUTS AT 0V
2.9
3.1
2
3.3
3.5
3.7
4
3.9
TIME (µs)
V
V
CC
CC
4.1
(V)
(V)
4.3
6
4.5
4.7
4.9
8
5.1
5.3 5.5
1
0
Rev. B | Page 13 of 44
0.4730
0.4725
0.4720
0.4715
0.4710
0.4705
0.4700
0.4695
0.4690
0.4685
0.4700
0.4695
0.4690
0.4685
0.4680
0.4675
0.4670
0.4665
0.4660
0.4655
0.4650
Figure 24. ADT7516 DAC Major Code Transition Glitch Energy;
Figure 25. ADT7516 DAC Major Code Transition Glitch Energy;
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0
Figure 23. Exiting Power-Down to Midscale
2
ADT7516/ADT7517/ADT7519
2
2
100…00 to 011…11
011…11 to 100...00
4
4
4
TIME (µs)
TIME (µs)
TIME (µs)
6
6
6
8
8
8
10
1
1
0
0