Datasheet

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SBAS253E − MAY 2003 − REVISED JULY 2006
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12
TYPICAL CHARACTERISTICS (Continued)
At T
A
= +25_C, AV
DD
= 5V, BV
DD
= 3.3V, V
REF
= internal +2.5V, f
CLK
= 16MHz, f
SAMPLE
= 1 MSPS, unless otherwise noted.
ADC DIFFERENTIAL LINEARITY
vs TEMPERATURE
Max
Min
1.0
0.5
0
−
0.5
−
1.0
DNL (LSB)
−
40 25 85
Temperature (
_
C)
ADC DIFFERENTIAL LINEARITY ERROR
vs CODE
1.0
0.5
0
−
0.5
−
1.0
DNL (LSB)
0 1024 30722048 4095
Code
ADC INTEGRAL LINEARITY ERROR
vs TEMPERATURE
2
1
0
−
1
−
2
−
3
INL (LSB)
−
40 25 85
Temperature (
_
C)
Max
Min
ADC INTEGRAL LINEARITY ERROR
vs CODE
2
1
0
−
1
−
2
−
3
INL (LSB)
020481024 3072 4095
Code
GAIN ERROR vs GAIN ADJUSTMENT
4
3
2
1
0
1
Gain Error (%)
4095 2997 1899 801
Code
CHANGE IN OFFSET ERROR
vs OFFSET ADJUSTMENT
2.0
1.5
1.0
0.5
0
−
0.5
−
1.0
−
1.5
−
2.0
Offset Error (mV)
−
511 0 511
Code