ADT7317ARQ Analog Devices Inc, ADT7317ARQ Datasheet - Page 18

• Manufacturer Part Number: ADT7317ARQ
• Description: IC DGTL TEMP SNSR QUAD DAC16QSOP
• Manufacturer: Analog Devices Inc

Specifications of ADT7317ARQ

• 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
• Lead Free Status / Rohs Status: Not Compliant

ADT7316/ADT7317/ADT7318
Figure 35. External Temperature Error vs. Differential-Mode Noise Frequency
Figure 34. External Temperature Error vs. Common-Mode Noise Frequency
Figure 36. 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
2
8
6
4
0
0
0
1
1
1
V
V
COMMON-MODE
VOLTAGE = 100mV
DD
DD
= 3.3V
= 3.3V
100
100
100
±250mV
NOISE FREQUENCY (MHz)
NOISE FREQUENCY (Hz)
200
200
200
NOISE FREQUENCY (Hz)
300
300
300
V
DIFFERENTIAL-MODE
VOLTAGE = 100mV
DD
400
400
400
= 3.3V
500
500
500
600
600
600
Rev. B | Page 18 of 44
Figure 38. Multiplying Bandwidth (Small-Signal Frequency Response)
140
120
100
–10
–15
–20
–25
80
60
40
20
–5
Figure 37. Temperature Sensor Response to Thermal Shock
0
0
0
1
EXTERNAL TEMPERATURE
10
10
100
INTERNAL TEMPERATURE
20
FREQUENCY (Hz)
1k
TIME (s)
30
10k
40
100k
50
1M
10M
60