OPA209_15 Datasheet, PDF (8/29 Pages) Texas Instruments – 2.2nV/√Hz, Low-Power, 36V, Operational Amplifier

OPA209
OPA2209
OPA4209
SBOS426C – NOVEMBER 2008 – REVISED OCTOBER 2013
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = ±18V, R_L = 10kΩ connected to midsupply, and V_CM = V_OUT = midsupply, unless otherwise noted.
INPUT BIAS AND INPUT OFFSET CURRENTS
vs TEMPERATURE
INPUT OFFSET VOLTAGE vs COMMON-MODE VOLTAGE
5
100
4
80 ^{VS = 36V}
3
I_OS
60
2
40
1
20
0
I_B+
-1
I_B-
-2
-3
-4
-5
-50 -25 0 25 50 75 100 125 150
Temperature (°C)
0
-20
-40
-60
-80
-100
Figure 13.
Input Common-Mode Voltage (V)
Figure 14.
20
18
16
14
12
10
8
6
4
2
0
0
INPUT OFFSET VOLTAGE vs TIME
20
40
60
80
100
120
Time (s)
Figure 15.
INPUT OFFSET CURRENT vs SUPPLY VOLTAGE
4.5
Average of 36 Typical Units
3.5
2.5
1.5
0.5
-0.5
-1.5
-2.5
-3.5
-4.5
4
8 12 16 20 24 28 32 36
V_S (V)
Figure 16.
INPUT BIAS AND INPUT OFFSET CURRENTS
vs COMMON-MODE VOLTAGE
4
V_S = 36V
3
2
I_B-
I_B+
1
0
-1
I_OS I_B+
-2
-3
-4
I_B-
I_OS
Common-Mode Voltage (V)
Figure 17.
INPUT BIAS CURRENT vs SUPPLY VOLTAGE
2.0
10 Typical Units Shown
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
4
8 12 16 20 24 28 32 36
Supply Voltage (V)
Figure 18.
8
Submit Documentation Feedback
Copyright © 2008–2013, Texas Instruments Incorporated
Product Folder Links: OPA209 OPA2209 OPA4209