Datasheet
ADA4851-1/ADA4851-2/ADA4851-4
Rev. J | Page 15 of 24
INPUT BIAS CURRENT (μA)
TEMPERATURE (°C)
05143-036
1.2
1.4
1.6
1.8
2.0
2.2
–40 –25 –10 5 20 35 50 65 80 95 110 125
I
B
+, V
S
= +5V
I
B
–, V
S
= +5V
I
B
+, V
S
= ±5V
I
B
–, V
S
= ±5V
Figure 30. Input Bias Current vs. Temperature for Various Supplies
DC VOLTAGE DIFFERENTIAL FROM V
S
(V)
TEMPERATURE (°C)
05143-037
0.04
0.05
0.06
0.07
0.08
0.09
–40 –25 –10 5 20 35 50 65 80 95 110 125
+V
S
– V
OUT
V
S
= ±5V
V
S
= +5V
–V
S
– V
OUT
+V
S
– V
OUT
–V
S
– V
OUT
Figure 31. Output Saturation vs. Temperature for Various Supplies
SUPPLY CURRENT (mA)
TEMPERATURE (°C)
05143-038
2.0
2.2
2.4
2.6
2.8
3.0
–40 –25 –10 5 20 35 50 65 80 95 110 125
V
S
= ±5V
V
S
= +5V
3.2
V
S
= +3V
Figure 32. Supply Current vs. Temperature for Various Supplies
1
1000
10 100M
VOLTAGE NOISE (nV/ Hz)
05143-044
FREQUENCY (Hz)
100 1k 10k 100k 1M 10M
10
100
G = +1
Figure 33. Voltage Noise vs. Frequency
CURRENT NOISE (pA/ Hz)
100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
05143-045
1
10
100
G = +2
10
Figure 34. Current Noise vs. Frequency
0
10
20
30
40
50
60
70
80
–4 –3 –2 –1 0 1 2 3 4
COUNT
V
OS
(mV)
05143-047
V
S
= ±5V
N = 420
x = –260µV
σ = 780µV
Figure 35. Input Offset Voltage Distribution