Datasheet

100
90
80
70
60
50
40
Current(mA)
8 16 32 64 256
OversamplingRatio
125kSPS:DRATE=000
250kSPS:DRATE=001
500kSPS:DRATE=010
1MSPS:DRATE=011
2MSPS:DRATE=100
4MSPS:DRATE=101
128
IAVDD,WB/LLFilter
IDVDD,LL Filter
IDVDD,WBFilter
InputShorted
f =32MHz
LVDSInterface
CLK
590
580
570
560
550
540
530
520
510
500
490
Power(mW)
8 16 32 64 256
OversamplingRatio
125kSPS:DRATE=000
250kSPS:DRATE=001
500kSPS:DRATE=010
1MSPS:DRATE=011
2MSPS:DRATE=100
4MSPS:DRATE=101
128
LLFilter
WBFilter
InputShorted
f =32MHz
LVDSInterface
CLK
600
500
400
300
200
100
0
NumberofOccurrences
-400 -300 -200 -100 0 100 200 400
23-BitOutputCode(LSB)
InputShorted
=60LSB
65,536Points
WideBandwidth
f =4MSPS
s
DATA
300
1600
1400
1200
1000
800
600
400
200
0
NumberofOccurences
-80 -60 -40 -20 0 20 40 80
24-BitOutputCode(LSB)
InputShorted
=17LSB
65,536Points
WideBandwidth
f =125kSPS
s
DATA
60
3
2
1
0
1
2
3
-
-
-
INL(ppm)
-3 -2 -1 0 1 2 3
AnalogInputVoltage(V)
f =32MHz
f =125kSPS
WideBandwidth
CLK
DATA
+25 C°
+85 C°
- °40 C
ADS1675
SBAS416D –DECEMBER 2008–REVISED AUGUST 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
All specifications are at T
A
= –40°C to +85°C, AVDD = 5V, DVDD = 3V, f
CLK
= 32MHz, V
REF
= +3V, and R
BIAS
= 7.5kΩ, unless
otherwise noted.
CURRENT vs OVERSAMPLING RATIO POWER vs OVERSAMPLING RATIO
Figure 30. Figure 31.
NOISE HISTOGRAM NOISE HISTOGRAM
(DRATE = 101, WB Filter) (DRATE = 000, WB Filter)
Figure 32. Figure 33.
INTEGRAL NONLINEARITY
vs ANALOG INPUT VOLTAGE
Figure 34.
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