5V, 8-Channel, Serial, 12-Bit ADCs

with 3V Digital Interface

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7

1.0

2.0

1.8

1.6

1.4

1.2

4.5

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

5.3

4.7

5.1

5.5

4.9

MAX1202

MAX1203

0

-60

SUPPLY CURRENT

vs. TEMPERATURE

0.5

TEMPERATURE (°C)

100

2.0

1.0

1.5

-20

60

140

3.0

2.5

20

MAX1202

MAX1203

6

5

0

-60

SHUTDOWN SUPPLY CURRENT

vs. TEMPERATURE

4

TEMPERATURE (

°C)

60

2

1

-20

20

3

100

140

REFADJ = GND

FULL POWER-DOWN

0.8

0.6

0.7

0.5

0

-60

INTEGRAL NONLINEARITY

vs. TEMPERATURE

0.4

TEMPERATURE (

°C)

60

0.2

0.1

-20

20

0.3

100

140

3

2

-3

-60

CHANNEL-TO-CHANNEL OFFSET-ERROR

MATCHING vs. TEMPERATURE

1

TEMPERATURE (

°C)

60

-1

-2

-20

20

0

100

140

2.0

1.0

1.5

0.5

-2.0

-60

OFFSET ERROR

vs. TEMPERATURE

0

TEMPERATURE (

°C)

60

-1.0

-1.5

-20

20

-0.5

100

140

5

3

4

1

2

0

-5

-60

GAIN ERROR

vs. TEMPERATURE

-1

TEMPERATURE (

°C)

60

-3

-4

-20

20

-2

100

140

DIFFERENTIAL

SINGLE-ENDED

5

3

4

1

2

0

-5

-60

CHANNEL-TO-CHANNEL GAIN-ERROR

MATCHING vs. TEMPERATURE

-1

TEMPERATURE (

°C)

60

-3

-4

-20

20

-2

100

140

__________________________________________Typical Operating Characteristics

unless otherwise noted.)