ADS8381IPFBT datasheet(21/37 Pages) TI2

Part #	ADS8381IPFBT

Description	18-BIT, 580-kHz, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE

PDF	37 Pages

Scroll/Zoom	100%

Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

Logo

21 / 37 page

ADS8381

SLAS364D − APRIL 2002 − REVISED FEBRUARY 2005

www.ti.com

Figure 29

1.5

2.5

3.5

2.5

2.7

2.9

3.1

3.3

3.5

3.7

3.9

4.1

INTEGRAL NONLINEARITY (MAX)

REFERENCE VOLTAGE

Vref − Reference Voltage − V

+VBD = 5 V,

+VA = 5 V,

TA = 255C,

fS = 580 kHz

Figure 30

−0.3

−0.28

−0.26

−0.24

−0.22

−0.20

−0.18

−0.16

−0.14

−0.12

−0.1

2.5

2.7

2.9

3.1

3.3

3.5

3.7

3.9

4.1

OFFSET ERROR

REFERENCE VOLTAGE

Vref − Reference Voltage − V

+VBD = 5 V,

+VA = 5 V,

TA = 255C,

fS = 580 kHz

Figure 31

TA − Free-Air Temperature − °C

SIGNAL-TO-NOISE RATIO

FREE-AIR TEMPERATURE

85.5

86.5

87.5

88.5

89.5

−40

−15

+VBD = 3 V,

+VA = 5 V,

TA = 255C,

fi = 100 kHz,

fS = 580 kHz,

Vref = 4 V

Figure 32

−105

−103

−101

−99

−97

−95

−93

−91

−89

−87

−85

−40

−15

TOTAL HARMONIC DISTORTION

FREE-AIR TEMPERATURE

TA − Free-Air Temperature − °C

+VBD = 3 V,

+VA = 5 V,

TA = 255C,

fi = 100 kHz,

fS = 580 kHz,

Vref = 4 V,

Input = FSR

ADS8381IPFBT Datasheet(PDF) 21 Page - Texas Instruments

ADS8381IPFBT Datasheet(HTML) 21 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

Datasheet Download

Link URL