Datasheet

AD8253 Data Sheet
Rev. B | Page 8 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
@ 25°C, +V
S
= +15 V, −V
S
= −15 V, R
L
= 10 k, unless otherwise noted.
CMRR (µV/V)
210
0
06983-006
NUMBER OF UNITS
180
150
120
90
60
30
–60 –40 –20 0 20
Figure 6. Typical Distribution of CMRR, G = 1
INPUT OFFSET VOLTAGE, V
OSI
, RTI (µV)
180
120
60
30
150
90
0
2001000
06983-007
NUMBER OF UNITS
–200 –100
Figure 7. Typical Distribution of Offset Voltage, V
OSI
INPUT BIAS CURRENT (nA)
300
200
250
150
100
50
0
9060300
06983-008
NUMBER OF UNITS
–90 –30–60
Figure 8. Typical Distribution of Input Bias Current
INPUT OFFSET CURRENT (nA)
240
120
180
60
0
150
210
90
30
6040200
06983-009
NUMBER OF UNITS
–60 –20–40
Figure 9. Typical Distribution of Input Offset Current
06983-010
90
0
1 100k
FREQUENCY (Hz)
NOISE (nV/Hz)
10 100 1k 10k
80
70
60
50
40
30
20
10
G = 10
G = 100
G = 1000
G = 1
Figure 10. Voltage Spectral Density Noise vs. Frequency
06983-011
1s/DIV2µV/DIV
Figure 11. 0.1 Hz to 10 Hz RTI Voltage Noise, G = 1