OPA388_17 Datasheet, PDF (22/34 Pages) Texas Instruments – Precision, Zero-Drift, Zero-Crossover, True Rail-to-Rail Input/Output, Operational Amplifiers

OPA388, OPA2388, OPA4388
SBOS777 – DECEMBER 2016
System Examples (continued)
2.53
3
2.52
2
2.51
1
2.5
0
2.49
-1
2.48
-2
R_G = 1 kŸ
2.47
±100 ±80 ±60 ±40 ±20 0
-3
20 40 60 80 100
û5 5 SSP
C001
Figure 46. Load Cell Measurement Output
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9 Power Supply Recommendations
The OPAx388 family of devices is specified for operation from 2.5 V to 5.5 V (±1.25 V to ±2.75 V). Parameters
that can exhibit significant variance with regard to operating voltage are presented in the Typical Characteristics
section.
22
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