DS1854 데이터 시트보기 (PDF) - Maxim Integrated
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DS1854 Datasheet PDF : 22 Pages
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Dual Temperature-Controlled Resistors with
Two Monitors
Typical Operating Characteristics (continued)
(VCC = 5.0V, TA = +25°C, unless otherwise noted.)
RESISTOR 0 INL (LSB)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0 25 50 75 100 125 150 175 200 225 250
POSITION
RESISTOR 1 DNL (LSB)
0.25
RESISTOR 0 DNL (LSB)
0.25
0.15
0.05
-0.05
-0.15
-0.25
0 25 50 75 100 125 150 175 200 225 250
POSITION
RESISTANCE vs. POWER-UP VOLTAGE
+25°C
300
RESISTOR 1 INL (LSB)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0 25 50 75 100 125 150 175 200 225 250
POSITION
POSITION 00H RESISTANCE vs. TEMPERATURE
1.00
0.15
250
0.99
200
0.05
0.98
150
-0.05
0.97
100
-0.15
50
0.96
-0.25
0 25 50 75 100 125 150 175 200 225 250
POSITION
0
0
1
2
3
4
5
POWER-UP VOLTAGE (V)
0.95
-40 -25 -10 5 20 35 50 65 80 95
TEMPERATURE (°C)
POSITION FFH RESISTANCE vs. TEMPERATURE
52.40
PPM vs. POSITION
340
290
52.30
240
52.20
190
52.10
52.00
51.90
140
+25°C TO +85°C
90
40
+25°C TO -40°C
-10
51.80
-40 -25 -10 5 20 35 50 65 80 95
TEMPERATURE (°C)
-60
0
50 100 150 200 250 300
POSITION
6 _____________________________________________________________________
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