ADT7421ARMZ-RL7 ON Semiconductor, ADT7421ARMZ-RL7 Datasheet - Page 5

• Manufacturer Part Number: ADT7421ARMZ-RL7
• Description: IC TEMP MONITOR 8-MSOP
• Manufacturer: ON Semiconductor
• Type: Temperature Sensorr

Specifications of ADT7421ARMZ-RL7

• Input Type: Logic
• Output Type: Logic
• Interface: 2-Wire SMBus
• Current - Supply: 4mA
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Full Temp Accuracy: +/- 2.75 C, +/- 3.25 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

−0.25
−0.50
−0.75
−1.00
−1
−2
−3
−4
−5
1.00
0.75
0.50
0.25
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
5
4
3
2
1
0
−50
0
0
0
1
Figure 3. Temperature Error vs. D+, D−
Figure 7. Temperature Error vs. Series
−25
Figure 5. Local Temperature Error vs.
T
20
A
& T
0
Resistance on D+, D−
D
10
OIL BATH TEMPERATURE (°C)
40
Temperature
Capacitance
25
CAPACITANCE (pF)
RS (W)
50
60
100
75
80
100
TYPICAL CHARACTERISTICS
1000
100
125
http://onsemi.com
10,000
120
150
5
−20
−40
−60
−80
−1
−2
−3
−4
−5
−2
−4
−6
80
60
40
20
5
4
3
2
1
0
6
4
2
0
−50
0
Figure 4. Temperature Error vs. PCB Leakage
0
0
Figure 8. External Temp Error vs. Power
Figure 6. Remote Temperature Error vs.
D+ to GND
D+ to Vcc
−25
10
1E+08
T
A
20
& T
0
LEAKAGE RESISTANCE (MW)
D
2E+08
OIL BATH TEMPERATURE (°C)
30
NOISE FREQUENCY
Supply Noise
Temperature
Resistance
25
40
3E+08
50
50
250 mV
100 mV
60
75
4E+08
70
100
5E+08
80
125
90
6E+08
100
150