Multichannel, True-Differential,

Serial, 14-Bit ADCs

10

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OFFSET ERROR vs. TEMPERATURE

TEMPERATURE (°C)

60

35

-15

10

-4

-2

0

2

4

6

-6

-40

85

Typical Operating Characteristics (continued)

CHANNEL-TO-CHANNEL OFFSET MATCHING

vs. TEMPERATURE

TEMPERATURE (°C)

60

35

-15

10

-4

-2

0

2

4

6

-6

-40

85

GAIN ERROR vs. TEMPERATURE

TEMPERATURE (°C)

60

35

-15

10

-4

-2

0

2

4

6

-6

-40

85

CHANNEL-TO-CHANNEL OFFSET MATCHING

vs. SUPPLY VOLTAGE (MAX1147/MAX1149)

SUPPLY VOLTAGE (V)

3.3

3.0

-4

-2

0

2

4

6

-6

2.7

3.6

CHANNEL-TO-CHANNEL OFFSET MATCHING

vs. SUPPLY VOLTAGE (MAX1146/MAX1148)

SUPPLY VOLTAGE (V)

5.15

5.05

4.85

4.95

-4

-2

0

2

4

6

-6

4.75

5.25

CHANNEL-TO-CHANNEL GAIN MATCHING

vs. TEMPERATURE

TEMPERATURE (°C)

60

35

-15

10

-4

-2

0

2

4

6

-6

-40

85