MAX1401CAI(1999) Просмотр технического описания (PDF) - Maxim Integrated
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производитель
MAX1401CAI
(Rev.:1999)
(Rev.:1999)
Maxim Integrated
MAX1401CAI Datasheet PDF : 36 Pages
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+3V, 18-Bit, Low-Power, Multichannel,
Oversampling (Sigma-Delta) ADC
Typical Operating Characteristics
(V+ = +3V, VDD = +3V, VREFIN+ = +1.25V, REFIN- = AGND, fCLKIN = 2.4576MHz, TA = +25°C, unless otherwise noted.)
DIFFERENTIAL NONLINEARITY
15 480sps
GAIN = +1V/V
10 262, 144 pts
5
0
-5
-10
-15
-1.0 -0.5
0
0.5 1.0
DIFFERENTIAL INPUT VOLTAGE (V)
INTEGRAL NONLINEARITY
15 480sps
GAIN = +1V/V
10 262, 144 pts
5
0
-5
-10
-15
-1.0 -0.5
0
0.5 1.0
DIFFERENTIAL INPUT VOLTAGE (V)
VDD SUPPLY CURRENT vs. TEMPERATURE
(20sps OUTPUT DATA RATE UNBUFFERED)
350
300
250
200
150
100
50 VDD = +3.6V
(NOTE 30)
0
-50 -25 0
25 50 75 100
TEMPERATURE (°C)
VDD SUPPLY CURRENT vs. TEMPERATURE
(60sps OUTPUT DATA RATE UNBUFFERED)
350
300
250
200
150
100
50 VDD = +3.6V
(NOTE 30)
0
-50 -25 0 25 50 75 100
TEMPERATURE (°C)
VDD SUPPLY CURRENT vs. TEMPERATURE
(120sps OUTPUT DATA RATE UNBUFFERED)
350
300
250
200
150
100
50 VDD = +3.6V
(NOTE 30)
0
-50 -25 0
25 50 75 100
TEMPERATURE (°C)
V+ SUPPLY CURRENT vs. TEMPERATURE
(20sps OUTPUT DATA RATE)
400
350
300
BUFFERED
250
200
150
100
UNBUFFERED
50
0
-50 -25 0 25 50 75 100
TEMPERATURE (°C)
V+ SUPPLY CURRENT vs. TEMPERATURE
(60sps OUTPUT DATA RATE)
600
500
BUFFERED
400
300
200
UNBUFFERED
100
0
-50 -25 0
25 50 75 100
TEMPERATURE (°C)
V+ SUPPLY CURRENT vs. TEMPERATURE
(120sps OUTPUT DATA RATE)
1200
1000
BUFFERED
800
600
400
200
UNBUFFERED
0
-50 -25 0
25 50 75 100
TEMPERATURE (°C)
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