Datasheet
AD8220
Rev. B | Page 10 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
0
03579-060
CMRR (µV/V)
NUMBER OF UNITS
1200
1000
800
600
400
200
–40 –20 0 20 40
Figure 5. Typical Distribution of CMRR (G = 1)
0
03579-061
V
OSI
(µV)
NUMBER OF UNITS
1000
800
600
400
200
–200 –100 0 100 200
Figure 6. Typical Distribution of Input Offset Voltage
0
03579-062
V
OSO
(µV)
NUMBER OF UNITS
1000
800
600
400
200
–1000 –500 0 500 1000
Figure 7. Typical Distribution of Output Offset Voltage
0
03579-063
I
BIAS
(pA)
NUMBER OF UNITS
1600
1400
1200
1000
800
600
400
200
0 1 2 3 4 5
Figure 8. Typical Distribution of Input Bias Current
0
03579-064
I
OS
(pA)
NUMBER OF UNITS
1200
1000
800
600
400
200
–0.2 –0.1 0 0.1 0.2
Figure 9. Typical Distribution of Input Offset Current
1000
1
1100k
03579-042
FREQUENCY (Hz)
VOLTAGE NOISE RTI (nV/ Hz)
10 100 1k 10k
10
100
GAIN = 100 BANDWIDTH ROLL-OFF
GAIN = 1
GAIN = 10
GAIN = 100/GAIN = 1000
GAIN = 1000 BANDWIDTH ROLL-OFF
Figure 10. Voltage Spectral Density vs. Frequency