Data Sheet
1µV/DIV
1s/DIV
Figure 12. 0.1 Hz to 10 Hz RTI Voltage Noise, G = 10
18
16
14
12
10
8
6
4
2
0
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 13. Current Noise Spectral Density vs. Frequency
140pA/DIV
1s/DIV
Figure 14. 0.1 Hz to 10 Hz Current Noise
AD8250
150
G = 10
130
G=5
110
G=2
90
G=1
70
50
30
10
1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 15. Positive PSRR vs. Frequency, RTI
150
130
G = 10
110
G=5
90
G=2
70
G=1
50
30
10
1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 16. Negative PSRR vs. Frequency, RTI
10
9
8
7
6
5
4
3
2
1
0
0.01
0.1
1
10
WARMUP TIME (Minutes)
Figure 17. Change in Offset Voltage, RTI vs. Warmup Time
Rev. C | Page 9 of 24