ADT7317ARQ-REEL Analog Devices Inc, ADT7317ARQ-REEL Datasheet - Page 15

• Manufacturer Part Number: ADT7317ARQ-REEL
• Description: IC SENSOR TEMP 10BIT DAC 16QSOP
• Manufacturer: Analog Devices Inc

Specifications of ADT7317ARQ-REEL

• 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™, SMBus™, 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

–0.05
–0.10
–0.02
–0.04
–0.06
0.30
0.25
0.20
0.15
0.10
0.05
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–1.4
–1.6
–1.8
0.14
0.12
0.10
0.08
0.06
0.04
0.02
Figure 17. ADT7318 INL Error and DNL Error vs. Temperature
0
0
1.0
–40
0
–40
Figure 18. Offset Error and Gain Error vs. Temperature
Figure 16. ADT7318 INL Error and DNL Error vs. V
1.5
–20
–10
2.0
0
TEMPERATURE (°C)
2.5
TEMPERATURE (°C)
20
20
DNL WCP
DNL WCN
INL WCN
INL WCP
DNL WCN
DNL WCP
V
OFFSET ERROR
INL WCP
INL WCN
REF
3.0
40
(V)
50
GAIN ERROR
3.5
60
4.0
80
80
100
4.5
REF
110
120
5.0
Rev. B | Page 15 of 44
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
–15
–20
10
–5
5
0
0
0
Figure 20. V
V
V
DAC OUTPUT
LOADED TO MIDSCALE
2.7
DD
REF
Figure 19. Offset Error and Gain Error vs. V
500
= 5V
Figure 21. Supply Current vs. DAC Code
= 5V
1
3.3
ADT7316/ADT7317/ADT7318
1000
OUT
Source and Sink Current Capability
DAC OUTPUT UNLOADED
DAC OUTPUT LOADED
2
3.6
1500
CURRENT (mA)
OFFSET ERROR
SOURCE CURRENT
GAIN ERROR
DAC CODE
V
2000
DD
4.0
3
(V)
SINK CURRENT
2500
4.5
4
3000
V
REF
5.0
DD
5
3500
= 2.25V
5.5
4000
6