Datasheet

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−0.20
−0.15
−0.10
−0.05
0
0.05
0.10
0.15
0.20
−40 −25 −10 5 20 35 50 65 80
T
A
− Free-Air Temperature − C
External Reference,
±10 V Range
for 5 Representative
Parts
Full Scale Error − %FSR
2.490
2.492
2.494
2.496
2.498
2.500
2.502
2.504
2.506
2.508
2.510
−55 −35 −15 5 25 45 65 85 105
Internal Reference Voltage − V
T
A
− Free-Air Temperature − C
10
11
12
13
14
15
16
17
18
19
20
−40 −25 −10 5 20 35 50 65 80
Supply Current − mA
T
A
− Free-Air Temperature − C
Code
INL − LSBs
−0.5
−0.4
−0.3
−0.2
−0.1
0
0.1
0.2
0.3
0.4
0.5
0 512 1024 1536 2048 2560 3072 3584 4096
f
s
= 250 KSPS
(Binary 2’s Complement in Decimal)
INL
Code
DNL − LSBs
−0.5
−0.4
−0.3
−0.2
−0.1
0
0.1
0.2
0.3
0.4
0.5
0 512 1024 1536 2048 2560 3072 3584 4096
f
s
= 250 KSPS
(Binary 2’s Complement in Decimal)
DNL
ADS8508
SLAS433 – SEPTEMBER 2005
TYPICAL CHARACTERISTICS (continued)
FULL SCALE ERROR INTERNAL REFERENCE VOLTAGE SUPPLY CURRENT
vs vs vs
FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE
Figure 19. Figure 20. Figure 21.
Figure 22.
Figure 23.
14