4

®

ADS1286

TYPICAL PERFORMANCE CURVES

REFERENCE CURRENT vs TEMPERATURE

4.0

3.5

3.0

2.5

2.0

1.5

1.0

–55

–40

–25

0

25

70

85

Temperature (°C)

CHANGE IN OFFSET vs REFERENCE VOLTAGE

5

4.5

4

3.5

3

2.5

2

1.5

1

0.5

0

12345

Reference Voltage (V)

CHANGE IN OFFSET vs TEMPERATURE

0.6

0.4

0.2

0

–0.2

–0.4

–0.6

–55

–40

–25

0

25

70

85

Temperature (°C)

CHANGE IN INTEGRAL LINEARITY AND DIFFERENTIAL

LINEARITY vs REFERENCE VOLTAGE

0.10

0.05

0.00

–0.05

–0.10

–0.15

–0.20

12345

Reference Voltage (V)

Change in Differential

Linearity (LSB)

Change in Integral

Linearity (LSB)

CHANGE IN GAIN vs REFERENCE VOLTAGE

4

3.5

3

2.5

2

1.5

1

0.5

0

12345

Reference Voltage (V)

REFERENCE CURRENT vs SAMPLE RATE

2.5

2.0

1.5

1.0

0.5

0

02468

10

12

Sample Rate (kHz)