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OPA391DCKR TI Instrumentation, OP Amps, Buffer Amps
The OPA391DCKR is a single, low-power, precision operational amplifier from Texas Instruments featuring a gain bandwidth product of 1 MHz with a low offset voltage and low drift. It operates over a supply range of 1.7V to 5.5V and draws a low quiescent current of 30 µA, making it suitable for battery-powered applications. The device provides rail-to-rail input and output swing for maximum dynamic range. Housed in a 5-pin SC-70 (DCK) package, it operates over -40°C to 125°C. Applications include portable instrumentation, sensor conditioning, battery-powered medical devices, low-frequency active filters, and general-purpose amplification. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 1.46 |
| 10+ | $ 1.31 |
| 30+ | $ 1.17 |
| 100+ | $ 1.06 |
| 500+ | $ 1.02 |
| 1000+ | $ 0.99 |
Technical Specifications
- Part No.OPA391DCKR
- Model OPA391DCKR
- Category Integrated Circuits (ICs) > Linear > Amplifiers > Instrumentation, OP Amps, Buffer Amps
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Amplifier Type General Purpose
- Number of Circuits 1
- Output Type Rail-to-Rail
- Slew Rate 1V/µs
- Gain Bandwidth Product 1 MHz
- Current - Input Bias 0.01 pA
- Voltage - Input Offset 0.045 mV
- Current - Supply 24 µA
- Current - Output / Channel 20 mA
- Voltage - Supply Span (Min) 1.7 V
- Voltage - Supply Span (Max) 5.5 V
- Operating Temperature -40°C ~ 125°C
- Mounting Type Surface Mount
- Supplier Device Package SC-70-5
- Base Product Number OPA391
- RoHS ROHS3 Compliant
- Standard Package 3000