Datasheet

AD8250 Data Sheet
Rev. C | Page 8 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, +V
S
= +15 V, −V
S
= −15 V, R
L
= 10 kΩ, unless otherwise noted.
06288-006
1400
1200
800
1000
600
400
200
0
NUMBER OF UNITS
CMRR (µV/V)
–120 –90 –60 –30 0 30 60 90 120
Figure 6. Typical Distribution of CMRR, G = 1
300
350
250
200
150
100
50
0
–200 2001000–100 –50 50–150 150
NUMBER OF UNITS
OFFSET VOLTAGE RTI (µV)
06288-007
Figure 7. Typical Distribution of Offset Voltage, V
OSI
600
500
400
300
200
100
0
–30 3010 200–10–20
NUMBER OF UNITS
INPUT BIAS CURRENT (nA)
06288-008
Figure 8. Typical Distribution of Input Bias Current
500
400
300
200
100
0
–30 3020100–20 –10
NUMBER OF UNITS
INPUT OFFSET CURRENT (nA)
06288-009
Figure 9. Typical Distribution of Input Offset Current
90
0
10
20
30
40
50
60
70
80
1 10 100 1k 10k 100k
06288-010
NOISE RTI (nV/ Hz)
FREQUENCY (Hz)
G = 1
G = 2
G = 5
G = 10
Figure 10. Voltage Spectral Density Noise vs. Frequency
0
6288-011
1s/DIV2µV/DIV
Figure 11. 0.1 Hz to 10 Hz RTI Voltage Noise, G = 1