Datasheet
0
100
200
300
400
500
600
700
800
900
-0.4 -0.32 -0.24 -0.16 -0.08 0 0.08
ChannelOutputOffsetDrift- V/mVofVDDm
CountofChannels
T =45°C,
VDD=3.2Vto3.6V,
Range=9.6pC
A
0
50
100
150
200
250
300
350
400
450
-5 -4 -3 -2 -1 0 1 2 3
ChannelOutputOffsetDrift- V/°Cm
CountofChannels
VDD=3.2Vto3.6V,
Range=1.2pC
0
50
100
150
200
250
300
350
400
450
Bin -5 0 5 10 15 20 25 30 35 40 45 50
DriftinGainError-ppmofFullScale/°C
ChannelsCount
VDD=3.4V,
Range=250fC
0
50
100
150
200
250
300
350
400
450
Bin
-5.625
-5
-4.375
-3.75
-3.125
-2.5
-1.875
-1.25
-0.625
0
0.625
1.25
1.875
2.5
3.125
3.75
4.375
GainErrorDrift-PPMofFullScale/mV0fVDD
CountofChannels
T =45°C,
VDD=3.2Vto3.6V,
Range=250fC
A
AFE0064
SLAS672 –SEPTEMBER 2009 ........................................................................................................................................................................................
www.ti.com
TYPICAL CHARACTERISTICS
HISTOGRAM OF OUTPUT OFFSET DRIFT WITH +VDD SUPPLY HISTOGRAM OF OUTPUT OFFSET DRIFT WITH FREE-AIR
VARIATION TEMPERATURE
Figure 11. Figure 12.
HISTOGRAM OF GAIN ERROR DRIFT WITH FREE-AIR
HISTOGRAM OF GAIN ERROR VARIATION WITH +VDD TEMPERATURE
Figure 13. Figure 14.
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