MAX198ACAI-T 데이터 시트보기 (PDF) - Maxim Integrated
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MAX198ACAI-T Datasheet PDF : 16 Pages
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Multirange, Single +5V, 12-Bit DAS
with 12-Bit Bus Interface
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
0.250
0.200
0.150
0.100
0.050
0
-0.050
-0.100
-0.150
0
INTEGRAL NONLINEARITY
vs. DIGITAL CODE
1000 2000 3000
DIGITAL CODE
4000
0
-20
-40
-60
-80
-100
-120
0
FFT PLOT
fTONE = 10kHz
fSAMPLE = 100kHz
25
50
FREQUENCY (kHz)
EFFECTIVE NUMBER OF BITS
vs. INPUT FREQUENCY
12.0
fSAMPLE = 100kHz
11.5
11.0
10.5
10.0
1
10
100
INPUT FREQUENCY (kHz)
REFERENCE OUTPUT VOLTAGE (VREF)
vs. TEMPERATURE
4.100
4.095
4.090
4.085
4.080
-55 -35 -15
AV = 1.6384
+2.5V
INTERNAL
REF
REFERENCE
REFADJ
5 25 45 65 85 105 125
TEMPERATURE (°C)
POWER-SUPPLY REJECTION RATIO
vs. TEMPERATURE
0.4
0.2 120Hz
VDD = 5V ±0.25V
0
100Hz
-0.2
-0.4
-0.6
-70 -50 -30 -10 10 30 50 70 90 110 130
TEMPERATURE (°C)
CHANNEL-TO-CHANNEL
OFFSET-ERROR MATCHING vs. TEMPERATURE
0.20
0.18
0.16
0.14
0.12
0.10
-70 -50 -30 -10 10 30 50 70 90 110 130
TEMPERATURE (°C)
CHANNEL-TO-CHANNEL
GAIN-ERROR MATCHING vs. TEMPERATURE
0.33
0.32
0.31
0.30
0.29
0.28
0.27
-70 -50 -30 -10 10 30 50 70 90 110 130
TEMPERATURE (°C)
6 _______________________________________________________________________________________
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