OPA2171-EP Datasheet, PDF (8/28 Pages) Texas Instruments – Single-Supply, SOT553, General-Purpose Operational Amplifiers

OPA2171-EP
SBOS735 – SEPTEMBER 2015
www.ti.com
V_S = ±18 V, V_CM = V_S / 2, R_LOAD = 10 kΩ connected to V_S / 2, and C_L = 100 pF, unless otherwise noted.
16
Distribution Taken From 3500 Amplifiers
14
12
10
8
6
4
2
0
25
Distribution Taken From 110 Amplifiers
20
15
10
5
0
Offset Voltage (mV)
Offset Voltage Drift (mV/°C)
Figure 1. Offset Voltage Production Distribution
600
5 Typical Units Shown
400
200
0
-200
-400
-600
-800
-75 -50 -25
0 25 50 75 100 125 150
Temperature (°C)
Figure 2. Offset Voltage Drift Distribution
1000
800
10 Typical Units Shown
600
400
200
0
-200
-400
-600
-800
V_CM = -18.1V
-1000
-20 -15 -10 -5 0
5
V_CM (V)
10 15 20
Figure 3. Offset Voltage vs Temperature
10000
10 Typical Units Shown
8000
6000
4000
2000
0
-2000
-4000
-6000
Normal
Operation
V_CM = +18.1V
-8000
-10000
15.5
16
16.5
17
17.5
18
18.5
V_CM (V)
Figure 4. Offset Voltage vs Common-Mode Voltage
350
V_SUPPLY = ±1.35V to ±18V
250 10 Typical Units Shown
150
50
-50
-150
-250
-350
0 2 4 6 8 10 12 14 16 18 20
V_SUPPLY (V)
Figure 5. Offset Voltage vs Common-Mode Voltage (Upper
Stage)
Figure 6. Offset Voltage vs Power Supply
8
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