AD5522JSVDZ datasheet(23/65 Pages) AD

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AD5522

Data Sheet

Rev. E | Page 22 of 64

TYPICAL PERFORMANCE CHARACTERISTICS

1.0

0.8

0.6

0.4

0.2

–0.2

–0.4

–0.6

–0.8

–1.0

60,000

50,000

40,000

30,000

20,000

10,000

CODE

DNL

INL

TA = 25°C

Figure 10. Force Voltage Linearity vs. Code, All Ranges,

1 LSB = 0.0015% FSR (20 V FSR)

2.0

1.5

1.0

0.5

–0.5

–1.0

–1.5

–2.0

60,000

50,000

40,000

30,000

20,000

10,000

CODE

DNL

INL

TA = 25°C

Figure 11. Force Current Linearity vs. Code, All Ranges,

1 LSB = 0.0015% FSR (20 V FSR)

2.0

1.5

1.0

0.5

–0.5

–1.0

–1.5

–2.0

60,000

50,000

40,000

30,000

20,000

10,000

CODE

DNL

INL

TA = 25°C

Figure 12. Measure Voltage Linearity vs. Code, All Ranges,

1 LSB = 0.0015% FSR (20 V FSR), MEASOUTx Gain = 1

0.0020

–0.0005

0.0005

0.0010

0.0015

10,000

20,000

30,000

40,000

50,000

60,000

CODE

NOM: AVDD = +16.5V, AVSS = –16.6V,

OFFSET DAC = 0XA492

HIGH: AVDD = +28V, AVSS = –5V,

OFFSET DAC = 0X0

LOW: AVDD = +10V, AVSS = –23V,

OFFSET DAC = 0xEDB7

Figure 13. Measure Voltage Linearity vs. Code, All Ranges,

MEASOUTx Gain = 0.2

–1

–2

–3

–4

–5

60,000

50,000

40,000

30,000

20,000

10,000

CODE

DNL

INL

TA = 25°C

Figure 14. Measure Current Linearity vs. Code, All Ranges,

1 LSB = 0.0015% FSR (20 V FSR), MI Gain = 10, MEASOUTx Gain = 1

0.035

–0.001

–0.005

0.005

0.010

0.015

0.020

0.025

0.030

10,000

20,000

30,000

40,000

50,000

60,000

CODE

AVDD = +15.5V, AVSS = –15.5V,

OFFSET DAC = 0xA492

AVDD = +28V, AVSS = –5V,

OFFSET DAC = 0x0

AVDD = +10V, AVSS = –23V,

OFFSET DAC = 0xEDB7

Figure 15. Measure Current Linearity vs. Code, All Ranges,

MEASOUTx Gain = 0.2, MI Gain = 10

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