Datasheet

ADA4522-1/ADA4522-2/ADA4522-4 Data Sheet
Rev. F | Page 10 of 33
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, unless otherwise noted.
90
0
10
20
30
40
50
60
70
80
–5 –4 –3 –2 –1 0 1 2 3 4 5
NUMBER OF AMPLIFIERS
V
OS
(µV)
V
SY
= ±2.5V
V
CM
= V
SY
/2
600 CHANNELS
MEAN = 0.10µV
STD DEV. = 0.59µV
13168-003
Figure 6. Input Offset Voltage Distribution, V
SY
= ±2.5 V
80
0
10
20
30
40
50
60
70
–5 –4 –3 –2 –1 0 1 2 3 4 5
NUMBER OF AMPLIFIERS
V
OS
(µV)
V
SY
= ±15V
V
CM
= V
SY
/2
600 CHANNELS
MEAN = 0.31µV
STD DEV. = 0.62µV
13168-004
Figure 7. Input Offset Voltage Distribution, V
SY
= ±15 V
70
0
10
20
30
40
50
60
–5 –4 –3 –2 –1 0 1 2 3 4 5
NUMBER OF AMPLIFIERS
V
OS
(µV)
V
SY
= ±27.5V
V
CM
= V
SY
/2
600 CHANNELS
MEAN = 0.69µV
STD DEV. = 0.81µV
13168-005
Figure 8. Input Offset Voltage Distribution, V
SY
= ±27.5 V
35
0
5
10
15
20
25
30
–30 –25 –20 –15 –10 –5 0 5 10 15 2520 30
NUMBER OF AMPLIFIERS
TCV
OS
(nV/°C)
V
SY
= ±2.5V
–40°C  T
A
 +125°C
160 CHANNELS
MEAN = –1.19nV/°C
STD DEV. = 1.82nV/°C
13168-006
Figure 9. Input Offset Voltage Drift Distribution, V
SY
= ±2.5 V
35
0
5
10
15
20
25
30
–30 –25 –20 –15 –10 –5 0 5 10 15 2520 30
NUMBER OF AMPLIFIERS
TCV
OS
(nV/°C)
V
SY
= ±15V
–40°C  T
A
 +125°C
160 CHANNELS
MEAN = –2.48nV/°C
STD DEV. = 2.65nV/°C
13168-007
Figure 10. Input Offset Voltage Drift Distribution, V
SY
= ±15 V
35
0
5
10
15
20
25
30
–30 –25 –20 –15 –10 –5 0 5 10 15 2520 30
NUMBER OF AMPLIFIERS
TCV
OS
(nV/°C)
V
SY
= ±27.5V
–40°C  T
A
 +125°C
160 CHANNELS
MEAN = –4.54nV/°C
STD DEV. = 4.01nV/°C
13168-008
Figure 11. Input Offset Voltage Drift Distribution, V
SY
= ±27.5 V
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