
AD8253
Data Sheet
Rev. B | Page 8 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
TA @ 25°C, +VS = +15 V, VS = 15 V, RL = 10 kΩ, unless otherwise noted.
CMRR (V/V)
210
0
06
98
3-
00
6
NU
M
BE
R
O
F
UNI
T
S
180
150
120
90
60
30
–60
–40
–20
0
20
Figure 6. Typical Distribution of CMRR, G = 1
INPUT OFFSET VOLTAGE, VOSI , RTI (V)
180
120
60
30
150
90
0
200
100
0
06
98
3-
0
07
NUM
BE
R
O
F
UNI
T
S
–200
–100
Figure 7. Typical Distribution of Offset Voltage, VOSI
INPUT BIAS CURRENT (nA)
300
200
250
150
100
50
0
90
60
30
0
06
98
3-
00
8
NU
M
BE
R
O
F
UNI
T
S
–90
–30
–60
Figure 8. Typical Distribution of Input Bias Current
INPUT OFFSET CURRENT (nA)
240
120
180
60
0
150
210
90
30
60
40
20
0
06
98
3-
0
09
NU
M
BE
R
O
F
UNI
T
S
–60
–20
–40
Figure 9. Typical Distribution of Input Offset Current
0
698
3-
0
10
90
0
1
100k
FREQUENCY (Hz)
N
O
ISE
(
n
V/
√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
06
98
3-
0
11
1s/DIV
2V/DIV
Figure 11. 0.1 Hz to 10 Hz RTI Voltage Noise, G = 1