Datasheet

9.85
9.80
9.75
9.70
1007550250-25-50
DataRate(SPS)
Temperature( C)°
1200
1000
800
600
400
200
0
1007550250-25-50
AnalogCurrent( A)m
Temperature( C)°
PGA=64,128
97
96
95
94
93
92
91
90
89
88
1007550250-25-50
DigitalCurrent( A)m
Temperature( C)°
PGA=64
PGA=128
10
5
0
-5
-10
40-10 0 10 20 30-40 -30 -20
INL(ppm)
V (mV)
IN
-40°C
-20°C
+25°C
+70°C
+85°C
PGA=64
DataRate=10SPS
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
200 10-20 -10
INL(ppm)
V (mV)
IN
PGA=128
DataRate=10SPS
- °20 C
+ °85 C
+ °25 C
+ °70 C
- °40 C
ADS1230
www.ti.com SBAS366B –OCTOBER 2006–REVISED SEPTEMBER 2012
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, AVDD = DVDD = REFP = 5V, and REFN = AGND, unless otherwise noted.
INTEGRAL NONLINEARITY INTEGRAL NONLINEARITY
vs vs
INPUT SIGNAL INPUT SIGNAL
Figure 13. Figure 14.
ANALOG CURRENT DIGITAL CURRENT
vs vs
TEMPERATURE TEMPERATURE
(Normal Mode) (Normal Mode)
Figure 15. Figure 16.
DATA RATE
vs
TEMPERATURE
Figure 17.
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