Datasheet

0-300 -200 -100 100 200 300
V (mV)
IN
INL(LSB)
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-40 -25 -10 1251109580655035205
Temperature( C)°
INL(LSB)
3
2
1
0
-1
-2
-3
4.50 5.505.255.004.75
V (V)
DD1
V (mV)
OS
0.20
0.15
0.10
0.05
0
-0.05
-0.10
-0.15
-0.20
-40 -25 -10 1251109580655035205
Temperature( C)°
V (mV)
OS
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
1 10 100 1000 10000
OSR
ENOB(Bits)
18
16
14
12
10
8
6
4
2
0
Sinc Filter
3
Sinc Filter
2
SincFilter
-40 -25 -10 1251109580655035205
Temperature( C)°
Gain(%)
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
AMC1203
www.ti.com SBAS427C –FEBRUARY 2008– REVISED JUNE 2011
TYPICAL CHARACTERISTICS
At V
DD1
= V
DD2
= 5V, V
IN+
= –280mV to +280mV, V
IN–
= 0V, and sinc
3
filter with OSR = 256, unless otherwise noted.
INTEGRAL NONLINEARITY INTEGRAL NONLINEARITY
vs INPUT SIGNAL AMPLITUDE vs TEMPERATURE
Figure 3. Figure 4.
OFFSET ERROR OFFSET ERROR
vs SUPPLY VOLTAGE vs TEMPERATURE
Figure 5. Figure 6.
GAIN ERROR EFFECTIVE NUMBER OF BITS
vs TEMPERATURE vs OVERSAMPLING RATIO
Figure 7. Figure 8.
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