ADS8401 datasheet(15/29 Pages) TI

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fi − Input Frequency − kHz

−101

−100

−99

−98

−97

−96

−95

−94

100

Full Scale Input,

VA = 5 V,

VBD = 5 V,

TA = 25°C,

Internal Reference = 4.096 V

26.5

27.5

28.5

29.5

30.5

250

500

750

1000

1250

Throughput − KSPS

TA = 25°C,

Current of +VA Only,

VBD = 5 V,

VA = 5 V

−0.4

−0.3

−0.2

−0.1

0.1

0.2

0.3

0.4

4.75

5.25

TA = 25°C,

External Reference = 4.096 V,

VBD = 5 V

VCC − Supply Voltage − V

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

0.2

4.75

5.25

TA = 25°C,

External Reference = 4.096 V,

VBD = 5 V

VCC − Supply Voltage − V

−40 −25 −10

1.5

0.5

−0.5

−1

−1.5

External Refence = 4.096 V,

VBD = 5 V,

VA = 5 V

TA − Free-Air Temperature − 5C

4.086

4.088

4.09

4.092

4.094

4.096

4.098

4.1

−40 −25 −10

VBD = 5 V,

VA = 5 V

TA − Free-Air Temperature − 5C

ADS8406

SLAS426A – AUGUST 2004 – REVISED DECEMBER 2004

TYPICAL CHARACTERISTICS (continued)

TOTAL HARMONIC DISTORTION

SUPPLY CURRENT

INPUT FREQUENCY

SAMPLE RATE

Figure 16.

Figure 17.

GAIN ERROR

OFFSET ERROR

SUPPLY VOLTAGE

Figure 18.

Figure 19.

INTERNAL VOLTAGE REFERENCE

GAIN ERROR

FREE-AIR TEMPERATURE

Figure 20.

Figure 21.

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