EVAL-ADT7411EBZ Analog Devices Inc, EVAL-ADT7411EBZ Datasheet - Page 10

• Manufacturer Part Number: EVAL-ADT7411EBZ
• Description: BOARD EVALUATION FOR ADT7411
• Manufacturer: Analog Devices Inc

Specifications of EVAL-ADT7411EBZ

• Sensor Type: Temperature
• Sensing Range: -40°C ~ 120°C
• Interface: DSP, I²C, MICROWIRE, QSPI, SMBus, SPI
• Sensitivity: ±0.5°C
• Voltage - Supply: 2.7 V ~ 5.5 V
• Embedded: No
• Utilized Ic / Part: ADT7411
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADT7411
TYPICAL PERFORMANCE CHARACTERISTICS
2.00
1.95
1.90
1.85
1.80
1.75
–10
–20
–30
–40
–50
–60
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
Figure 9. Power-Down Current vs. Supply Voltage at 25°C
2.7
1
Figure 7. Supply Current vs. Supply Voltage at 25°C
±100mV RIPPLE ON V
V
V
TEMPERATURE = 25°C
ADC OFF
REF
DD
2.9
= 3.3V
Figure 8. PSRR vs. Supply Ripple Frequency
= 2.25V
3.1
3.3
3.5
3.7
FREQUENCY (kHz)
CC
3.9
V
V
CC
CC
4.1
10
(V)
(V)
4.3
4.5
4.7
4.9
5.1
5.3 5.5
100
Rev. B | Page 10 of 36
–0.2
–0.4
–0.6
–0.8
–1.0
–0.5
–1.0
–1
–2
–3
–4
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
3
2
1
0
Figure 12. ADC Offset Error and Gain Error vs. Temperature
0
0
–40
0
V
DD
–30
Figure 11. Temperature Error at 3.3 V and 5 V
EXTERNAL TEMPERATURE @ 5V
= 3.3V
–20
Figure 10. ADC INL with Ref = V
INTERNAL TEMPERATURE @ 5V
200
INTERNAL TEMPERATURE @ 3.3V
0
0
20
TEMPERATURE (°C)
TEMPERATURE (°C)
400
OFFSET ERROR
ADC CODE
EXTERNAL TEMPERATURE @ 3.3V
40
40
600
60
DD
GAIN ERROR
85
(3.3 V)
80
800
100
120
1000
120