EVAL-ADT7301EBZ Analog Devices Inc, EVAL-ADT7301EBZ Datasheet - Page 3

• Manufacturer Part Number: EVAL-ADT7301EBZ
• Description: Evaluation Board I.c.
• Manufacturer: Analog Devices Inc

Specifications of EVAL-ADT7301EBZ

• Sensor Type: Temperature
• Sensing Range: -40°C ~ 150°C
• Interface: SPI Serial
• Sensitivity: ±0.5°C
• Voltage - Supply: 2.7 V ~ 5.25 V
• Embedded: No
• Utilized Ic / Part: ADT7301
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
T
Table 1. A Grade Specifications
Parameter
TEMPERATURE SENSOR AND ADC
SUPPLIES
DIGITAL INPUT
DIGITAL OUTPUT
1
2
3
4
5
The accuracy specifications for 0°C to 70°C are specified to 3.5-Σ performance.
It is not recommended to operate the device at temperatures above 125°C for greater than a total of 5% (5,000 hours) of the lifetime of the device. Any exposure
beyond this limit affects device reliability.
The thermal time constant is the time it takes for a temperature delta to change to 63.2% of its final value. For example, if the ADT7301 experiences a thermal shock
from 0°C to 100°C, it would take typically 2 seconds for the ADT7301 to reach 63.2°C.
The ADT7301 is taken out of shutdown mode and a temperature conversion is immediately performed after this write operation. When the temperature conversion is
complete, the ADT7301 is put back into shutdown mode.
Guaranteed by design and characterization, not production tested.
A
Accuracy
Temperature Resolution
Autoconversion Update Rate, t
Temperature Conversion Time
Thermal Time Constant
Supply Voltage
Supply Current
Power Dissipation
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Capacitance, C
Output High Voltage, V
Output Low Voltage, V
Output Capacitance, C
= T
Normal Mode
Shutdown Mode
Normal Mode (Average)
Shutdown Mode (Average)
MIN
1 SPS
10 SPS
100 SPS
to T
1
MAX
5
5
IN
, V
DD
IL
IN
= 2.7 V to 5.25 V, unless otherwise noted. All specifications are for −40°C to +150°C, unless otherwise noted.
IH
OL
OUT
OH
3
4
R
Min
2.7
2.5
V
DD
− 0.3 V
Typ
±0.5
0.03125
1.5
800
2
1.6
190
1.6
280
0.2
0.4
631
1.41
4.88
7.4
42.9
65
423
641
Rev. A | Page 3 of 16
Max
±1
±2
±3
±4
5.25
2.2
300
2.2
400
1
2
20
0.8
±1
10
0.4
50
2
Unit
°C
°C
°C
°C
°C
sec
μs
sec
V
mA
μA
mA
μA
μA
μA
μA
μW
mW
μW
μW
μW
μW
μW
μW
V
V
μA
pF
V
pF
Test Conditions/Comments
V
T
T
T
T
Temperature measurement every 1.5 second
For specified performance
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
All digital inputs
I
I
SOURCE
OL
A
A
A
A
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
IN
= 0°C to 70°C
= −20°C to +85°C
= −40°C to +125°C
= −40°C to +150°C
= 200 μA
= 0 V to V
= 3.3 V (±10%) and 5 V (±5%)
= 3.3 V, powered up and converting
= 3.3 V, powered up and not converting
= 5 V, powered up and converting
= 5 V, powered up and not converting
= 3.3 V, T
= 5 V, T
= 2.7 V to 5.25 V, T
= 3.3 V, autoconversion update, t
= 5 V, autoconversion update, t
= 3.3 V
= 5 V
= 3.3 V
= 5 V
= 3.3 V
= 5 V
= I
SINK
A
= 200 μA
= 0°C to 70°C
A
DD
= 0°C to 70°C
A
= −40°C to +150°C
ADT7301
R
R