58.6ksps, 14-Bit, 2-Wire Serial ADC

in a 14-Pin TSSOP

_______________________________________________________________________________________

9

INTERNAL +4.096V REFERENCE VOLTAGE

vs. ANALOG SUPPLY VOLTAGE

5.15

5.05

4.95

4.85

4.080

4.085

4.090

4.095

4.100

4.075

4.75

5.25

°C

°C

°C

°C

°C

INTERNAL REFERENCE VOLTAGE

vs. REF LOAD

5

4

3

2

1

3.95

4.00

4.05

4.10

4.20

3.90

06

INTERNAL REFERENCE MODE

LOAD APPLIED TO REF

4.15

5

10

15

20

25

30

35

0

EXTERNAL REFERENCE CURRENT

vs. EXTERNAL REFERENCE VOLTAGE

5

4

3

2

1

06

AIN = AGNDS

58.6ksps

19ksps

EXTERNAL REFERENCE CURRENT AND

MAX1069 toc15

4.20

4.15

4.10

4.05

4.00

-20

-10

0

10

20

30

-30

4.00

4.05

4.10

4.15

4.20

4.25

3.95

3.95

4.25

AIN = AGNDS

Typical Operating Characteristics (continued)