Rainbow-electronics MAX1081 Manual do Utilizador descarregar pdf (Página 9)

MAX1080/MAX1081

300ksps/400ksps, Single-Supply, Low-Power,

8-Channel, Serial 10-Bit ADCs with Internal Reference

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2.4988

2.4992

2.4990

2.4996

2.4994

2.5000

2.4998

2.5002

-40 0 20-20 40 60 80 100

REFERENCE VOLTAGE vs. TEMPERATURE

MAX1080/1-10

TEMPERATURE (°C)

REFERENCE VOLTAGE (V)

MAX1081

MAX1080

-0.50

-0.25

OFFSET ERROR vs. SUPPLY VOLTAGE

MAX1080/1-11

(V)

OFFSET ERROR (LSB)

2.7 3.33.0 3.6

-0.50

-0.25

-40 10-15 35 60 85

OFFSET ERROR vs. TEMPERATURE

MAX1080/1-12

TEMPERATURE (

OFFSET ERROR (LSB)

-0.75

-0.25

-0.50

0.25

2.7 3.33.0 3.6

GAIN ERROR vs. SUPPLY VOLTAGE

MAX1080/1-13

(V)

GAIN ERROR (LSB)

-0.50

-0.25

MAX1081

GAIN ERROR vs. TEMPERATURE

MAX1080/1-14

TEMPERATURE (°C)

GAIN ERROR (LSB)

-40 10-15 35 60 85

Typical Operating Characteristics (continued)

(MAX1080: V

DD1

= V

DD2

= 5.0V, f

SCLK

= 6.4MHz; MAX1081: V

DD1

= V

DD2

= 3.0V, f

SCLK

= 4.8MHz; C

LOAD

= 20pF, 4.7µF capacitor

at REF, 0.01µF capacitor at REFADJ, T

= +25°C, unless otherwise noted.)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 23 24

MAX1080/MAX1081 1

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