REF5045 datasheet(19/62 Pages) TI2

Part #	REF5045

Description	ADS8881x 18-Bit, 1-MSPS, Serial Interface, microPower, Miniature, True-Differential Input, SAR Analog-to-Digital Converter

PDF	62 Pages

Scroll/Zoom	100%

Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

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19 / 62 page

2000

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6000

8000

10000

12000

14000

±3.0 ±2.5 ±2.0 ±1.5 ±1.0 ±0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0

Integral Nonlinearity Min and Max (LSB)

C039

AVDD = 3 V

REF = 5 V

A = 25ƒC

15000 Devices

1000

2000

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7000

8000

-4

-3

-2

-1

Offset (mV)

C03

AVDD = 3 V

REF = 5 V

A = 25

15000 Devices

2000

4000

6000

8000

10000

12000

14000

16000

±1.0

±0.5

0.0

0.5

1.0

1.5

Differential Nonlinearity Min and Max (LSB)

AVDD = 3 V

REF = 5 V

A = 25ƒC

15000 Devices

C038

ADS8881

www.ti.com

SBAS547D – MAY 2013 – REVISED AUGUST 2015

Product Folder Links: ADS8881

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Typical Characteristics (continued)

At TA = 25°C, AVDD = 3 V, DVDD = 3 V, VREF = 5 V, and fSAMPLE = 1 MSPS, unless otherwise noted.

Figure 40. Typical Distribution of Offset Error

Figure 41. Typical Distribution of Differential Nonlinearity

(Minimum and Maximum)

Figure 42. Typical Distribution of Integral

Nonlinearity (Minimum and Maximum)

REF5045 Datasheet(PDF) 19 Page - Texas Instruments

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