ADT7476A
www.onsemi.com
7
TYPICAL PERFORMANCE CHARACTERISTICS (Cont’d)
Figure 9. Remote Temperature Error vs. Power
Supply Noise Frequency
Figure 10. Internal Temperature Error vs. ADT7476A
Temperature
Figure 11. Remote Temperature Error vs. ADT7476A Temperature
FREQUENCY (Hz)
0
TEMPERA
TURE ERROR (
°
C)
−12
100M
200M
300M
400M
500M
600M
−10
−8
−6
−4
−2
0
2
4
6
100 mV
250 mV
OIL BATH TEMPERATURE (
°
C)
−40
TEMPERA
TURE ERROR (
°
C)
−20
0
20
40
60
85
105 125
−1.5
−1.0
−0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
OIL BATH TEMPERATURE (
°
C)
−40
TEMPERA
TURE ERROR (
°
C)
−1.5
−20
0
20
40
60
85
105 125
−1.0
−0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
−2.0
Figure 12. THERM Input Threshold vs. V
CCP
Voltage
V
CCP
(V)
0
TRIP POINT (V)
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
2.5 V Applied to 2.5 V Pin
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