| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | SOIC-8 |
| Supply Current | 27 µA |
| Number of Circuits | 2 Circuit |
| Number of Channels | 2 Channel |
| Number of Positions | 8 Position |
| Common Mode Rejection Ratio | 100dB ~ 124dB |
| Input Offset Drift | 600 nV/K |
| Bandwidth | 35 kHz |
| Slew Rate | 10.0 mV/μs |
| Gain Bandwidth Product | 35 kHz |
| Input Offset Voltage | 50 µV |
| Input Bias Current | 4 nA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Gain Bandwidth | 0.035 MHz |
| Minimum CMRR Range | 106 dB |
| Supply Voltage (Max) | 36 V |
| Supply Voltage (Min) | 2.7 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 4.9 mm |
| Size-Width | 3.91 mm |
| Size-Height | 1.58 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The OPA2251UA is a dual MicroPower Operational Amplifier specifically designed for battery-powered applications. In addition to very low power consumption (25µA), this amplifier features low offset voltage, rail-to-rail output swing, high common-mode rejection and high open-loop gain. It is optimized for operation at low power supply voltage. The input common-mode voltage range extends 200mV below the negative supply-ideal for single-supply applications. It is unity-gain stable and can drive large capacitive loads. Special design considerations assure that this product is easy to use. High performance is maintained as the amplifier swing to their specified limits. Because the initial offset voltage (±250µV maximum) is so low, user adjustment is usually not required.
● 25µA MicroPOWER
● ±250µV Maximum low offset voltage
● 124dB High common-mode rejection
● 128dB High open-loop gain
● Green product and no Sb/Br
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