AD7124-4-EP

Enhanced Product

Rev. 0 | Page 14 of 17

–60

–40

–20

0

20

40

60

–55 –40 –25 –10

5

20

35

50

65

80

95

110 125

TEMPERATURE (°C)

15 UNITS

Figure 9. Input Referred Offset Error vs. Temperature (Gain = 1, Analog Input

Buffers Enabled)

–0.0015

–0.0010

–0.0005

0

0.0005

0.0010

0.0015

–55 –40 –25 –10

5

2035

50658095

110 125

TEMPERATURE (°C)

15 UNITS

Figure 10. Input Referred Gain Error vs. Temperature (Gain = 1)

–0.015

–0.010

–0.005

0

0.005

0.010

0.015

–55 –40 –25 –10

5

2035

50658095

110 125

TEMPERATURE (°C)

15 UNITS

Figure 11. Input Referred Gain Error vs. Temperature (Gain = 8)

–0.015

–0.010

–0.005

0

0.005

0.010

0.015

0.020

0.025

0.030

0.035

0.040

–55 –40 –25 –10

5

2035

50658095

110 125

TEMPERATURE (°C)

15 UNITS

Figure 12. Input Referred Gain Error vs. Temperature (Gain = 16)

–55 –40 –25 –10

5

2035

50658095

110 125

TEMPERATURE (°C)

15 UNITS

2.4965

2.4970

2.4975

2.4980

2.4985

2.4990

2.4995

2.5000

2.5005

2.5010

2.5015

2.5020

Figure 13. Internal Reference Voltage vs. Temperature

–55 –40 –25 –10

5

203550658095

110 125

TEMPERATURE (°C)

15 UNITS

470

475

480

485

490

495

500

505

510

Figure 14. Excitation Current Drift (500 μA)