AD7961BCPZ データシートの表示（PDF） - Analog Devices

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AD7961BCPZ

16-Bit, 5 MSPS PulSAR Differential ADC

Analog Devices 

Data Sheet

AD7961

TYPICAL PERFORMANCE CHARACTERISTICS

VDD1 = 5 V; VDD2 = 1.8 V; VIO = 1.8 V; all specifications T = 25°C, unless otherwise noted.

0.3

–40°C

0.2

+25°C

+85°C

0.1

0.2

–40°C

+25°C

+85°C

0.1

0

0

–0.1

–0.1

–0.2

–0.3

0

10000

20000

30000 40000

CODE

50000

60000

Figure 5. Integral Nonlinearity vs. Code and Temperature, REF = 5 V

0.3

0.2

–40°C

+25°C

+85°C

0.1

–0.2

0

10000 20000 30000 40000 50000 60000

CODE

Figure 8. Differential Nonlinearity vs. Code and Temperature, REF = 5 V

0.2

–40°C

+25°C

+85°C

0.1

0

0

–0.1

–0.1

–0.2

–0.3

0

10000

20000

30000 40000

CODE

50000

60000

Figure 6. Integral Nonlinearity vs. Code and Temperature, REF = 4.096 V

–0.2

0

10000 20000 30000 40000 50000 60000

CODE

Figure 9. Differential Nonlinearity vs. Code and Temperature, REF = 4.096 V

250000

200000

216380

150000

100000

50000

24701

20940

0

57

0

66

0

2C1 2C2 2C3 2C4 2C5 2C6 2C7

CODE (HEX)

Figure 7. Histogram of DC Input at Code Center, REF = 5 V

150000

125000

100000

128593

116886

75000

50000

25000

16577

0

0

86

2

0

2C0 2C1 2C2 2C3 2C4 2C5 2C6

CODE (HEX)

Figure 10. Histogram of DC Input at Code Transition, REF = 5 V

Rev. B | Page 9 of 24

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