MAX1282 Datasheet, PDF (9/24 Pages) Maxim Integrated Products – 300ksps/400ksps, Single-Supply, 4-Channel, Serial 12-Bit ADCs with Internal Reference

300ksps/400ksps, Single-Supply, 4-Channel,
Serial 12-Bit ADCs with Internal Reference
Typical Operating Characteristics (continued)
(MAX1282: V_DD1 = V_DD2 = 5.0V, f_SCLK = 6.4MHz; MAX1283: V_DD1 = V_DD2 = 3.0V, f_SCLK = 4.8MHz; C_LOAD = 20pF, 4.7µF capacitor
at REF, 0.01µF capacitor at REFADJ, T_A = +25°C, unless otherwise noted.)
2.5002
2.5000
2.4998
2.4996
2.4994
2.4992
2.4990
REFERENCE VOLTAGE
vs. TEMPERATURE
MAX1282
MAX1283
OFFSET ERROR vs. SUPPLY VOLTAGE
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
OFFSET ERROR vs. TEMPERATURE
0.5
0
-0.5
-1.0
-1.5
-2.0
2.4988
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
-2.0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
-2.5
-40 -15 10
35
60
85
TEMPERATURE (°C)
GAIN ERROR vs. SUPPLY VOLTAGE
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
GAIN ERROR vs. TEMPERATURE
0.5
0
-0.5
-1.0
-1.5
-2.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
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