Datasheet

2400
2450
2500
2550
2600
2650
2700
0 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 63
ChannelNumber
Noise-inElectrons
C
T =45°C,
VDD=3.4V,
Range=9.6PC,
BusCap=24pF
A
0
200
400
600
800
1000
1200
1400
10 100 1000 10000
IntegrationTime- sm
Noise-ine-
T =45°C,
VDD=3.4V,
Range=1.2pC,
BusCap=24pF
A
-4
-3
-2
-1
0
1
2
3
4
0 20 40 60 80 100
Range-%
minPerformance
medianPerformance
maxPerformance
Nonlinearity-16BitIsbss
T =45°C,
VDD=3.4V,
BusCap=22pF,
Range=1.2pC,
Output=Simult
A
-6
-5
-4
-3
-2
-1
0
1
2
minPerformance
medianPerformance
maxPerformance
0 20 40 60 80 100
FullScaleOutput-%
Nonlinearity-16BitIsbss
T =45°C,
VDD=3.4V,
BusCap=22pF,
Range=9.6pC,
Output=Simult
A
49.5
50
50.5
51
51.5
52
52.5
53
53.5
54
54.5
25 35 45 55 65 75 85
T -Free-AirTemperature-°C
A
+VDDCurrent-mA
VDD=3.4V
AFE0064
SLAS672 –SEPTEMBER 2009 ........................................................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
NOISE NOISE
vs vs
CHANNEL NUMBER IN RANGE 7 INTEGRATION TIME
Figure 27. Figure 28.
NONLINEARITY ACROSS 30 DEVICES/64 CHANNELS NONLINEARITY ACROSS 30 DEVICES/64 CHANNELS
Figure 29. Figure 30.
+VDD CURRENT
vs
FREE-AIR TEMPERATURE
Figure 31.
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