MAX545B 데이터 시트보기 (PDF) - Maxim Integrated
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MAX545B Datasheet PDF : 12 Pages
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+5V, Serial-Input, Voltage-Output, 14-Bit DACs
(VDD = 5V, VREF = +2.5V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
SUPPLY CURRENT
vs. TEMPERATURE
0.50
0.45
0.40
0.35
0.30
0.25
0.20
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
INTEGRAL NONLINEARITY
vs. TEMPERATURE
0.30
0.20
0.10
+INL
0
-0.10
-INL
-0.20
-0.30
-60 -20
20
60 100 140
TEMPERATURE (°C)
INTEGRAL NONLINEARITY
vs. CODE
0.250
SUPPLY CURRENT
vs. REFERENCE VOLTAGE
0.35
0.34
0.33
0.32
0.31
0.30
0.29
0.28
0.27
0.26
0.25
0
1
2
3
4
5
6
REFERENCE VOLTAGE (V)
DIFFERENTIAL NONLINEARITY
vs. TEMPERATURE
0.30
0.20
0.10
+DNL
0
-DNL
-0.10
-0.20
-0.30
-60 -20 20
60 100 140
TEMPERATURE (°C)
DIFFERENTIAL NONLINEARITY
vs. CODE
0.250
ZERO-CODE OFFSET ERROR
vs. TEMPERATURE
0.20
0.15
0.10
0.05
0
-0.05
-0.10
-0.15
-0.20
-60 -20
20
60 100 140
TEMPERATURE (°C)
GAIN ERROR
vs. TEMPERATURE
0.20
0.15
0.10
0.05
0
-0.05
-0.10
-0.15
-0.20
-60 -20
20
60 100 140
TEMPERATURE (°C)
REFERENCE CURRENT
vs. CODE
200
0.125
0.125
160
120
0
0
80
-0.125
-0.125
40
-0.250
0
-0.250
5k
10k
15k
20k
0
DAC CODE
5k
10k
15k
20k
DAC CODE
0
0
4k
8k 12k 16k 20k
DAC CODE
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