Rainbow-electronics MAX1230 Bedienungsanleitung PDF herunterladen (Seite 7)

MAX1226/MAX1228/MAX1230

12-Bit 300ksps ADCs with FIFO,

Temp Sensor, Internal Reference

_______________________________________________________________________________________ 7

4.051

4.050

4.049

4.048

4.047

-40 10-15 35 60 85

INTERNAL REFERENCE VOLTAGE

vs. TEMPERATURE

MAX1226/28/30 toc11

TEMPERATURE (

INTERNAL REFERENCE VOLTAGE (V)

-0.3

-0.1

-0.2

0.1

0.2

0.3

4.75 4.954.85 5.05 5.15 5.25

OFFSET ERROR

vs. SUPPLY VOLTAGE

MAX1226/28/30 toc12

SUPPLY VOLTAGE (V)

OFFSET ERROR (LSB)

-0.3

-0.1

-0.2

0.1

0.2

0.3

-40 10-15 35 60 85

OFFSET ERROR

vs. TEMPERATURE

MAX1226/28/30 toc13

TEMPERATURE (

OFFSET ERROR (LSB)

-1.5

-1.0

-0.5

0.5

GAIN ERROR vs. SUPPLY VOLTAGE

MAX1226/28/30 toc14

SUPPLY VOLTAGE (V)

GAIN ERROR (LSB)

4.75 4.85 5.05 5.25

5.154.95

-1.5

-1.0

0.5

-0.5

GAIN ERROR vs. TEMPERATURE

MAX1226/28/30 toc15

TEMPERATURE (

GAIN ERROR (LSB)

-40 -15 35 85

6010

Typical Operating Characteristics (continued)

= +5V, V

REF

= +4.096V, f

SCLK

= 4.8MHz, C

LOAD

= 30pF, T

= +25°C, unless otherwise noted.)

-1.00

-0.50

0.50

0.25

-0.25

-0.75

1.00

0.75

TEMPERATURE SENSOR ERROR

vs. TEMPERATURE

MAX1226/28/30 toc16

TEMPERATURE (°C)

TEMPERATURE SENSOR ERROR (°C)

-40 -15 35 85

6010

GRADE A

GRADE B

-10

-6

-8

-2

-4

0426810

SAMPLING ERROR

vs. SOURCE IMPEDANCE

MAX1226/28/30 toc17

SOURCE IMPEDANCE (kΩ)

SAMPLING ERROR (LSB)

1 2 3 4 5 6 7 8 9 10 11 12 ... 23 24

MAX1226/MAX1228/MAX1230 1
5x5x0.90 MM 24

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