Datasheet

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SBAS274H − MARCH 2003 − REVISED MAY 2007
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16
TYPICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25°C, AVDD = 5V, DVDD = IOVDD = 3V, f
CLK
= 40MHz, External V
REF
= +3V, 2XMODE = low, V
CM
= 2.0V, and
R
BIAS
= 37kΩ, unless otherwise noted.
INTEGRAL NONLINEARITY
5k 10k 15k 20k 25k
−
25k
−
20k
−
15k
−
10k
−
5k 0
Output Code (LSB)
INL (LSB)
1.0
0.8
0.6
0.4
0.2
0
−
0.2
−
0.4
−
0.6
−
0.8
−
1.0
f
IN
= 100Hz,
−
1.5dBFS
DIFFERENTIAL NONLINEARITY
DNL (LSB)
0.5
0.4
0.3
0.2
0.1
0
−
0.1
−
0.2
−
0.3
−
0.4
−
0.5
5k 10k 15k 20k 25k
−
25k
−
20k
−
15k
−
10k
−
5k 0
Output Code (LSB)
f
IN
=100Hz,
−
1.5dBFS