OPA140_15 Datasheet, PDF (9/44 Pages) Texas Instruments – High-Precision, Low-Noise, Rail-to-Rail Output,11-MHz JFET Op Amp

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OPA140, OPA2140, OPA4140
SBOS498B – JULY 2010 – REVISED NOVEMBER 2015
6.9 Typical Characteristics
at T_A = 25°C, V_S = ±18 V, R_L = 2 kΩ connected to midsupply, V_CM = V_OUT = midsupply, unless otherwise noted.
Offset Voltage (mV)
Figure 1. Offset Voltage Production Distribution
120
100 ^{18 Typical Units Shown}
80
60
40
20
0
-20
-40
-60
-80
-100
-120
-18
-12
-6
0
6
V_CM (V)
12
18
Figure 3. Offset Voltage vs Common-Mode Voltage
10
8
-0.1V
6
Specified Common-Mode
Voltage Range
+14.5V
4
+I_B
2
0
-I_B
-18 -15 -12 -9 -6 -3 0 3 6 9 12 15 18
V_CM (V)
Figure 5. I_B vs Common-Mode Voltage
Offset Voltage Drift (mV/°C)
Figure 2. Offset Voltage Drift Distribution
160
120
80
40
0
-40
-80
-120
-160
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (?C)
Figure 4. Input Offset Voltage vs Temperature
(144 Amplifiers)
18.0
17.5
17.0
16.5
16.0
-40°C +25°C
+85°C
-16.0
-16.5
-17.0
-17.5
-18.0
0
+125°C
10
20
30
40
50
60
70
Output Current (mA)
Figure 6. Output Voltage Swing vs Output Current
(Maximum Supply)
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