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OPA991 RRIO Op-Amp
OPA991
Texas Instrumentsic amplifier
The OPA991 is a high-voltage operational amplifier with rail-to-rail input/output capabilities, designed for precision analog signal processing in industrial applications.
In stock
Specifications
7- Operating Voltage
- ±1.35 V to ±40 V
- Supply Current
- 560 µA per amplifier
- Interface
- Analog
- Resolution
- 10.8 nV/√Hz at 1 kHz
- Accuracy
- ±125 µV typical, ±0.3 µV/°C drift
- Temperature Range
- -40°C to 125°C
- Package
- SOT-23, SC70, SOIC, TSSOP, VSSOP, WSON, X2QFN
Pinout
5| Pin | Name | Functions | Notes |
|---|---|---|---|
| 3 | IN+ | GPIO | Noninverting input |
| 4 | IN– | GPIO | Inverting input |
| 1 | OUT | GPIO | Output |
| 5 | V+ | POWER | Positive (highest) power supply |
| 2 | V– | POWER | Negative (lowest) power supply |
Interactive pinout
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OPA991
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