ADT7517ARQ Analog Devices Inc, ADT7517ARQ Datasheet - Page 12

• 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

ADT7516/ADT7517/ADT7519
Figure 15. ADT7519 DAC INL Error and DNL Error vs. Temperature
–0.02
–0.04
–0.06
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–1.4
–1.6
–1.8
–0.05
–0.10
0.14
0.12
0.10
0.08
0.06
0.04
0.02
Figure 16. DAC Offset Error and Gain Error vs. Temperature
0.30
0.25
0.20
0.15
0.10
0.05
0
0
–40
–40
0
1.0
Figure 14. ADT7519 DAC INL and DNL Error vs. V
1.5
–20
–10
2.0
0
DNL WCN
DNL WCP
INL WCP
INL WCN
2.5
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
V
REF
3.0
OFFSET ERROR
40
(V)
GAIN ERROR
DNL WCP
DNL WCN
INL WCN
INL WCP
50
3.5
60
4.0
80
80
4.5
REF
100
110
5.0
120
Rev. B | Page 12 of 44
–10
–15
–20
2.505
2.500
2.495
2.490
2.485
2.480
2.475
2.470
2.465
1.98
1.96
1.94
1.92
1.90
1.88
1.86
10
–5
5
0
Figure 18. DAC V
0
0
Figure 17. DAC Offset Error and Gain Error vs. V
2.7
V
V
DAC OUTPUT
LOADED TO MIDSCALE
DD
REF
500
Figure 19. Supply Current vs. DAC Code
= 5V
= 5V
1
3.3
1000
DAC OUTPUT UNLOADED
OUT
GAIN ERROR
DAC OUTPUT LOADED
1500
3.6
Source and Sink Current Capability
2
CURRENT (mA)
DAC CODE
V
2000
DD
4.0
(V)
OFFSET ERROR
3
2500
SOURCE CURRENT
4.5
SINK CURRENT
4
3000
V
5.0
REF
= 2.25V
3500
5
DD
5.5
4
000
6