AMC7812 datasheet(24/92 Pages) TI

24 / 92 page

−3

−2.5

−2

−1.5

−1

−0.5

0.5

1.5

2.5

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

AVDD (V)

0V to VREF Mode

0V to (2

⋅ V

REF) Mode

TA = +25°C

VREF = 2.5V, Internal

Single−Ended Mode

−40 −25 −10

110 125

−3

−2.5

−2

−1.5

−1

−0.5

0.5

1.5

2.5

TA (°C)

0V to VREF Mode

0V to (2

⋅ V

REF) Mode

VREF = 2.5V, Internal

Single−Ended Mode

−40 −25 −10

110 125

−1

−0.8

−0.6

−0.4

−0.2

0.2

0.4

0.6

0.8

INL Max

INL Min

TA (°C)

0V to VREF Mode

VREF = 2.5V, Internal

Differential Mode

−40 −25 −10

110 125

−1

−0.8

−0.6

−0.4

−0.2

0.2

0.4

0.6

0.8

INL Max

INL Min

TA (°C)

0V to (2

⋅ V

REF) Mode

VREF = 2.5V, Internal

Differential Mode

−40 −25 −10

110 125

−1

−0.8

−0.6

−0.4

−0.2

0.2

0.4

0.6

0.8

INL Max

INL Min

TA (°C)

0V to VREF Mode

VREF = 2.5V, Internal

Single−Ended Mode

−40 −25 −10

110 125

−1

−0.8

−0.6

−0.4

−0.2

0.2

0.4

0.6

0.8

INL Max

INL Min

TA (°C)

0V to (2

⋅ V

REF) Mode

VREF = 2.5V, Internal

Single−Ended Mode

AMC7812

SBAS513D – JANUARY 2011 – REVISED OCTOBER 2012

www.ti.com

TYPICAL CHARACTERISTICS: ADC (continued)

At +25°C, unless otherwise noted.

LINEARITY ERROR vs TEMPERATURE

Figure 55.

Figure 56.

LINEARITY ERROR vs TEMPERATURE

Figure 57.

Figure 58.

GAIN ERROR vs SUPPLY

GAIN ERROR vs TEMPERATURE

Figure 59.

Figure 60.

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