Datasheet

0
50
100
150
200
250
300
350
400
450
-5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
LeakageCurrentDrift-fA/°C
ChannelCount
VDD=3.4V,
Range=2.4pC
560
580
600
620
640
660
680
700
720
ChannelNumber
Noise-inElectrons
0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64
T =45°C,
VDD=3.4V,
Range=130fC,
BusCap=24pF
A
600
620
640
660
680
700
720
Noise-inElectrons
ChannelNumber
0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64
T =45°C,
VDD=3.4V,
Range=250fC,
BusCap=24pF
A
640
660
680
700
720
740
760
780
Noise-inElectrons
ChannelNumber
0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64
T =45°C,
VDD=3.4V,
Range=500fC,
BusCap=24pF
A
AFE0064
SLAS672 –SEPTEMBER 2009 ........................................................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
COUNT OF CHANNELS NOISE
vs vs
LEAKAGE CURRENT DRIFT WITH FREE-AIR TEMPERATURE CHANNEL NUMBER IN RANGE 0
Figure 19. Figure 20.
NOISE NOISE
vs vs
CHANNEL NUMBER IN RANGE 1 CHANNEL NUMBER IN RANGE 2
Figure 21. Figure 22.
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