Datasheet
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1.00020
1.00016
1.00012
1.00008
1.00004
1.00000
0.99996
0.99992
0.99988
0.99984
0.99980
0.99976
NormalizedGain
Temperature( C)°
-50 -30 10-10 30 50 70 90
1.000
1.000
0.999
0.999
0.998
V V-
DD OUT
(V)
0 1 2 3 4 5
I (Normalized)
OUT
+85 C°
- °40 C
+25 C°
1.010
1.005
1.000
0.995
0.990
0.985
I
(Normalized)
O
UT
Temperature(°C)
-50 -30 10-10 30 50 70 90
3000
2000
1000
0
-1000
-2000
-3000
-4000
-5000
-6000
IDACMatch(ppm)
Temperature( C)°
-50 -30 10-10 30 50 70 90
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
IDACCode
0 25532 64 96 128 160 192 224
DNL(LSB)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
IDACCode
0 25532 64 96 128 160 192 224
INL(LSB)
ADS1216
SBAS171D – NOVEMBER 2000 – REVISED SEPTEMBER 2006
TYPICAL CHARACTERISTICS (continued)
At AV
DD
= +5V, DV
DD
= +5V, f
OSC
= 2.4576MHz, PGA = 1, R
DAC
= 150k Ω , f
DATA
= 10Hz, and V
REF
= +2.5V, unless otherwise specified.
OFFSET DAC – GAIN vs TEMPERATURE IDAC R
OUT
vs V
OUT
Figure 19. Figure 20.
IDAC NORMALIZED vs TEMPERATURE IDAC MATCHING vs TEMPERATURE
Figure 21. Figure 22.
IDAC DIFFERENTIAL NONLINEARITY IDAC INTEGRAL NONLINEARITY
(Range = 1, R
DAC
= 150k Ω , V
REF
= 2.5V) (Range = 1, R
DAC
= 150k Ω , V
REF
= 2.5V)
Figure 23. Figure 24.
14
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