ADT7518ARQ-REEL Analog Devices Inc, ADT7518ARQ-REEL Datasheet - Page 16

• Manufacturer Part Number: ADT7518ARQ-REEL
• Description: IC SENSOR TEMP W/ADC/DAC 16QSOP
• Manufacturer: Analog Devices Inc

Specifications of ADT7518ARQ-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™, 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

ADT7518
Figure 34. External Temperature Error vs. Differential-Mode Noise Frequency
Figure 35. Internal Temperature Error vs. Power Supply Noise Frequency
–10
–0.2
–0.4
–0.6
0.6
0.4
0.2
70
60
50
40
30
20
10
0
0
1
1
V
DD
= 3.3V
100
100
±250mV
200
NOISE FREQUENCY (MHz)
200
NOISE FREQUENCY (Hz)
300
300
V
DIFFERENTIAL-MODE
VOLTAGE = 100mV
DD
400
400
= 3.3V
500
500
600
600
Rev. A | Page 16 of 40
Figure 37. DAC Multiplying Bandwidth (Small Signal Frequency Response)
140
120
100
–10
–15
–20
–25
80
60
40
20
Figure 36. Temperature Sensor Response to Thermal Shock
–5
0
0
0
1
EXTERNAL TEMPERATURE
10
10
100
20
INTERNAL TEMPERATURE
FREQUENCY (Hz)
1k
TIME (s)
30
10k
40
100k
50
1M
10M
60