beautypg.com

Typical operating characteristics (continued) – Rainbow Electronics MAX1083 User Manual

Page 9

background image

MAX1082/MAX1083

300ksps/400ksps, Single-Supply, 4-Channel,

Serial 10-Bit ADCs with Internal Reference

_______________________________________________________________________________________

9

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)

MAX1083

MAX1082

-0.50

-0.25

0

0.25

0.50

2.5

3.5

3.0

4.0

4.5

5.0

5.5

OFFSET ERROR vs. SUPPLY VOLTAGE

MAX1082/3-11

SUPPLY VOLTAGE (V)

OFFSET ERROR (LSB)

-0.50

-0.25

0

-40

10

-15

35

60

85

OFFSET ERROR vs. TEMPERATURE

MAX1080/1-12

TEMPERATURE (°C)

OFFSET ERROR (LSB)

-0.25

-0.10

-0.15

-0.20

-0.05

0

0.05

0.10

0.15

0.20

0.25

2.5

3.5

3.0

4.0

4.5

5.0

5.5

GAIN ERROR vs. SUPPLY VOLTAGE

MAX1082/3-13

SUPPLY VOLTAGE (V)

GAIN ERROR (LSB)

-.50

-.25

0

GAIN ERROR vs. TEMPERATURE

MAX1080/1-14

TEMPERATURE (°C)

GAIN ERROR (LSB)

-40

10

-15

35

60

85

Typical Operating Characteristics (continued)

(MAX1082: V

DD1

= V

DD2

= 5.0V, f

SCLK

= 6.4MHz; MAX1083: 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.)