Description
OPA2677U/2K5 Texas Instruments - Yeehing Electronics
SpeedPlus™ Dual, Wideband, High Output Current Operational Amplifier and DSL/PLC Line Driver
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 4.05 |
| 100 — 249 | 3.549 |
| 250 — 999 | 2.488 |
| 1,000 + | 1.60 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | High Speed Operational Amplifiers |
| RoHS | Y |
| Series | OPA2677 |
| Number of Channels | 2 Channel |
| GBP - Gain Bandwidth Product | 2 GHz |
| SR - Slew Rate | 2 kV/us |
| CMRR - Common Mode Rejection Ratio | 51 dB to 55 dB |
| Ib - Input Bias Current | 30 uA |
| Vos - Input Offset Voltage | 4.5 mV |
| Supply Voltage - Max | 12.6 V |
| Supply Voltage - Min | 4 V |
| Operating Supply Current | 18 mA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 |
| Packaging | Reel |
| Amplifier Type | Current Feedback |
| Height | 1.58 mm |
| Length | 4.9 mm |
| Product | Operational Amplifiers |
| Supply Type | Single, Dual |
| Width | 3.91 mm |
| Brand | Texas Instruments |
| Topology | Current Feedback |
| en - Input Voltage Noise Density | 2.6 nV/sqrt Hz |
| Maximum Dual Supply Voltage | +/- 6.3 V |
| Minimum Dual Supply Voltage | +/- 2 V |
| Moisture Sensitive | Yes |
| Operating Supply Voltage | 12.6 V |
| Product Type | Op Amps - High Speed Operational Amplifiers |
| PSRR - Power Supply Rejection Ratio | 52 dB |
| Factory Pack Quantity | 2500 |
| Subcategory | Amplifier ICs |
| Unit Weight | 0.002677 oz |
For more information, please refer to datasheet
Documents
| OPA2677U/2K5 Datasheet |
More Information
The OPA2677 provides the high output current and low distortion required in emerging xDSL and Power Line Modem driver applications. Operating on a single +12V supply, the OPA2677 consumes a low 9mA/ch quiescent current to deliver a very high 500mA output current. This output current supports even the most demanding ADSL CPE requirements with > 380mA minimum output current (+25°C minimum value) with low harmonic distortion. Differential driver applications will deliver < 85dBc distortion at the peak upstream power levels of full rate ADSL. The high 200MHz bandwidth will also support the most demanding VDSL line driver requirements.
