MAX1027 Datasheet, PDF (7/23 Pages) Maxim Integrated Products – 10-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference

10-Bit 300ksps ADCs with FIFO,
Temp Sensor, Internal Reference
Typical Operating Characteristics (continued)
(V_DD = +3V, V_REF = +2.5V, f_SCLK = 4.8MHz, C_LOAD = 30pF, T_A = +25°C, unless otherwise noted.)
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
2.510
2.506
2.502
2.498
2.494
2.490
-40
-15
10
35
60
85
TEMPERATURE (°C)
OFFSET ERROR
vs. SUPPLY VOLTAGE
0.6
0.5
0.4
0.3
0.2
0.1
0
2.7
3.0
3.3
3.6
SUPPLY VOLTAGE (V)
OFFSET ERROR
vs. TEMPERATURE
0.6
0.5
0.4
0.3
0.2
0.1
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
GAIN ERROR vs. SUPPLY VOLTAGE
0.6
GAIN ERROR vs. TEMPERATURE
0.5
0.4
0.4
0.3
0.2
0.2
0
0.1
-0.2
2.7
3.0
3.3
3.6
SUPPLY VOLTAGE (V)
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
TEMPERATURE SENSOR ERROR
vs. TEMPERATURE
1.00
0.75
0.50
0.25
GRADE A
0
-0.25
-0.50
GRADE B
-0.75
-1.00
-40 -15
10
35
60
85
TEMPERATURE (°C)
SAMPLING ERROR
vs. SOURCE IMPEDANCE
1.0
0.5
0
-0.5
-1.0
0
2
4
6
8
10
SOURCE IMPEDANCE (kΩ)
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