Datasheet

www.ti.com
−1
−0.8
−0.6
−0.4
−0.2
0
0.2
0.4
0.6
0.8
1
−40 −20 0 20 40 60 80 100 120
E
G
− Gain Error − LSBs
T
A
− Free-Air Temperature − °C
f
s
= 1.25 MSPS,
V
DD
= 5 V
−0.5
−0.4
−0.3
−0.2
−0.1
0
0.1
0.2
0.3
0.4
0.5
0 256 512 768 1024
DNL − LSBs
Output Code
V
DD
= 2.35 V,
f
s
= 1.25 MSPS,
T
A
= 25C
−0.5
−0.4
−0.3
−0.2
−0.1
0
0.1
0.2
0.3
0.4
0.5
0 256 512 768 1024
Output Code
INL − LSBs
V
DD
= 2.35 V,
f
s
= 1.25 MSPS,
T
A
= 25C
ADS7887
ADS7888
SLAS468 – JUNE 2005
TYPICAL CHARACTERISTICS ADS7887 (continued)
GAIN ERROR
vs
FREE-AIR TEMPERATURE
Figure 19.
DNL
Figure 20.
INL
Figure 21.
13