Datasheet

−10
−8
−6
−4
−2
0
2
4
6
8
10
4 6 8 10 12 14 16 18
Supply Voltage (V)
Input Bias Current (pA)
I
B
+I
B
G002
V (V)
CM
I (pA)
B
20
15
10
5
0
-5
-10
-15
-20
18
-18
-15 -12 -9 -6 -3 0 3 6 9 12 15
Unit1
Unit2
Unit3
SpecifiedCommon-Mode
VoltageRange
0
2000
4000
6000
8000
10000
12000
−50 −25 0 25 50 75 100 125 150
Temperature (°C)
Input Bias Current (pA)
I
B
+I
B
I
OS
G002
Time(s)
)Am(tfihS
Q
I
0.05
0
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
-0.35
-0.40
-0.45
300
0 50 100 150 200 250
10TypicalUnitsShown
Temperature( C)°
I (mA)
Q
0-25-50 25 50 75 100
150125
6.0
5.5
5.0
4.5
4.0
3.5
-75
V = 18V±
S
V = 5V±
S
V (V)
S
I (mA)
Q
5.00
4.95
4.90
4.85
4.80
4.75
4.70
4.65
4.60
38
8 13 18 23 28 33
OPA827
www.ti.com
SBOS376H NOVEMBER 2006REVISED MAY 2012
TYPICAL CHARACTERISTICS: V
S
= ±18V (continued)
At T
A
= +25°C, R
L
= 10k connected to midsupply, and V
CM
= V
OUT
= midsupply, unless otherwise noted.
INPUT BIAS CURRENT AND OFFSET CURRENT INPUT BIAS CURRENT
vs SUPPLY VOLTAGE vs COMMON-MODE VOLTAGE
Figure 12. Figure 13.
NORMALIZED QUIESCENT CURRENT
INPUT BIAS CURRENT vs TEMPERATURE vs TIME
Figure 14. Figure 15.
QUIESCENT CURRENT QUIESCENT CURRENT
vs TEMPERATURE vs SUPPLY VOLTAGE
Figure 16. Figure 17.
Copyright © 2006–2012, Texas Instruments Incorporated 7