OPA2677U
ActiveSPEEDPLUS™ DUAL, WIDEBAND, HIGH OUTPUT CURRENT OPERATIONAL AMPLIFIER AND DSL/PLC LINE DRIVER
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OPA2677U
ActiveSPEEDPLUS™ DUAL, WIDEBAND, HIGH OUTPUT CURRENT OPERATIONAL AMPLIFIER AND DSL/PLC LINE DRIVER
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA2677U |
|---|---|
| -3db Bandwidth | 250 MHz |
| Amplifier Type | Current Feedback |
| Current - Input Bias | 10 µA |
| Current - Output / Channel | 500 mA |
| Gain Bandwidth Product | 2 GHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 2000 V/µs |
| Supplier Device Package | 8-SOIC |
| Voltage - Input Offset | 800 µV |
| Voltage - Supply Span (Max) [Max] | 12 V |
| Voltage - Supply Span (Min) [Min] | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 6.26 | |
| 10 | $ 5.62 | |||
| 75 | $ 5.32 | |||
| 150 | $ 4.61 | |||
| 300 | $ 4.37 | |||
| 525 | $ 3.92 | |||
| 1050 | $ 3.31 | |||
| 2550 | $ 3.14 | |||
| Texas Instruments | TUBE | 1 | $ 5.44 | |
| 100 | $ 4.76 | |||
| 250 | $ 3.34 | |||
| 1000 | $ 2.69 | |||
Description
General part information
OPA2677 Series
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.
Specified on ±6V supplies (to support +12V operation), the OPA2677 will also support a single +5V or dual ±5V supply. Video applications will benefit from its very high output current to drive up to 10 parallel video loads (15Ω) with < 0.1%/0.1° dG/dP nonlinearity.
The OPA2677 is available in either an SO-8 or QFN-16 and an HSOP-8 PowerPAD™ package.
Documents
Technical documentation and resources
