OPA1688 Datasheet, PDF (10/41 Pages) Texas Instruments – OPA168x SoundPlus 36-V, Single-Supply, 10-MHz, Rail-to-Rail Output Operational Amplifiers

OPA1688, OPA1689
SBOS724 – SEPTEMBER 2015
8.8 Typical Characteristics
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.
25
25
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20
20
15
15
10
10
5
5
0
Offset Voltage (mV)
C013
Distribution taken from 5185 amplifiers
Figure 1. Offset Voltage Production Distribution
250
200
150
100
50
0
±50
±100
±150
±200
±250
±75 ±50 ±25 0
25 50 75 100 125 150
Temperature (ƒC)
C001
5 typical units shown, V_S = ±18 V
Figure 3. Offset Voltage vs Temperature
(V_S = ±18 V)
20
10
0
-10
-20
-30
-40
-50
14
15
16
17
18
V_CM (V)
C001
5 typical units shown, V_S = ±18 V
Figure 5. Offset Voltage vs Common-Mode Voltage
(Upper Stage)
0
Offset Voltage Drift (µV/ƒC)
C013
Distribution taken from 47 amplifiers,
temperature = –40°C to 125°C
Figure 2. Offset Voltage Drift Production Distribution
225
150
75
V_CM = -18.1 V
V_CM = 16 V
0
±75
±150
±225
±20 ±15 ±10 ±5 0
5 10 15 20
V_CM (V)
C001
5 typical units shown, V_S = ±18 V
Figure 4. Offset Voltage vs Common-Mode Voltage
(V_S = ±18 V)
500
400
300
V_s = ± 2.25 V
200
100
0
±100
±200
±300
±400
±500
0 2 4 6 8 10 12 14 16 18
V_SUPPLY (V)
C001
5 typical units shown, V_S = ±2.25 V to ±18 V
Figure 6. Offset Voltage vs Power Supply
10
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