Description
OPA2277U/2K5 Texas Instruments - Yeehing Electronics
10µV, 0.1µV/˚C, High-Precision, Low-Power Operational Amplifier
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 17.54 |
| 100 — 249 | 15.34 |
| 250 — 999 | 14.56 |
| 1,000 + | 13.70 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Precision Amplifiers |
| RoHS | Y |
| Series | OPA2277 |
| Number of Channels | 2 Channel |
| GBP - Gain Bandwidth Product | 1 MHz |
| SR - Slew Rate | 0.8 V/us |
| CMRR - Common Mode Rejection Ratio | 130 dB to 140 dB |
| Ib - Input Bias Current | 1 nA |
| Vos - Input Offset Voltage | 0.025 mV |
| en - Input Voltage Noise Density | 12 nV/sqrt Hz |
| Operating Supply Current | 790 uA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Shutdown | No Shutdown |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 |
| Packaging | Reel |
| Amplifier Type | Low Offset Amplifier |
| Features | Small Size |
| Height | 1.58 mm |
| Input Type | Rail-to-Rail |
| Length | 4.9 mm |
| Output Type | Rail-to-Rail |
| Product | Precision Amplifiers |
| Supply Type | Dual |
| Technology | Bipolar |
| Width | 3.91 mm |
| Brand | Texas Instruments |
| Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V |
| In - Input Noise Current Density | 0.2 pA/sqrt Hz |
| Maximum Dual Supply Voltage | +/- 18 V |
| Minimum Dual Supply Voltage | +/- 2 V |
| Moisture Sensitive | Yes |
| Operating Supply Voltage | +/- 2 V to +/- 18 V |
| Product Type | Precision Amplifiers |
| PSRR - Power Supply Rejection Ratio | 130.46 dB |
| Factory Pack Quantity | 2500 |
| Subcategory | Amplifier ICs |
| Voltage Gain dB | 140 dB |
| Unit Weight | 0.002677 oz |
For more information, please refer to datasheet
Documents
| OPA2277U/2K5 Datasheet |
More Information
The OPAx277 series precision operational amplifiers replace the industry standard OP-177. They offer improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultralow offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection. Single, dual, and quad versions have identical specifications, for maximum design flexibility.
