Datasheet

−1.5
−1.2
−0.9
−0.6
−0.3
0
0.3
0.6
0.9
1.2
1.5
2.7 3.2 3.7 4.2 4.7 5.2 5.7
Maximum INL
Minimum INL
AVDD (V)
Integral Nonlinearity (LSB)
G019
−1.5
−1.2
−0.9
−0.6
−0.3
0
0.3
0.6
0.9
1.2
1.5
±2.5V ±5V ±10V 0−5V 0−10V
Maximum INL
Minimum INL
Signal Range
Integral Nonlinearity (LSB)
G020
−1.5
−1.2
−0.9
−0.6
−0.3
0
0.3
0.6
0.9
1.2
1.5
2 2.2 2.4 2.6 2.8 3
Maximum INL
Minimum INL
Reference Voltage (V)
Integral Nonlinearity (LSB)
G021
−1.5
−1.2
−0.9
−0.6
−0.3
0
0.3
0.6
0.9
1.2
1.5
0 1 2 3 4 5 6 7
Maximum INL
Minimum INL
Channel Number
Integral Nonlinearity (LSB)
G022
−1.5
−1.2
−0.9
−0.6
−0.3
0
0.3
0.6
0.9
1.2
1.5
−40 −25 −10 5 20 35 50 65 80 95 110 125
Maximum INL
Minimum INL
Free-Air Temperature (°C)
Integral Nonlinearity (LSB)
G023
−1.5
−1.2
−0.9
−0.6
−0.3
0
0.3
0.6
0.9
1.2
1.5
2.5 5 7.5 10 12.5 15
Maximum INL
Minimum INL
HVDD, Positive High-Voltage Supply (V)
Integral Nonlinearity (LSB)
G024
ADS8634
ADS8638
www.ti.com SBAS541A –MAY 2011– REVISED AUGUST 2011
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, internal reference = 2.5V, channel 0, range = ±2.5V, AVDD = 2.7V, DVDD = 1.8V, HVDD = 10V, HVSS
= –10V, and f
SAMPLE
= 1MSPS, unless otherwise noted.
INL vs ANALOG SUPPLY VOLTAGE INL vs SIGNAL RANGE
Figure 9. Figure 10.
INL vs REFERENCE VOLTAGE INL vs CHANNEL NUMBER
Figure 11. Figure 12.
INL vs FREE-AIR TEMPERATURE INL vs POSITIVE HIGH-VOLTAGE SUPPLY
Figure 13. Figure 14.
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