OPA2674ID
ActiveDUAL, WIDEBAND, HIGH OUTPUT CURRENT AMPLIFIER AND DSL/PLC LINE DRIVER WITH CURRENT LIMIT
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Search across all available documentation for this part.
OPA2674ID
ActiveDUAL, WIDEBAND, HIGH OUTPUT CURRENT AMPLIFIER AND DSL/PLC LINE DRIVER WITH CURRENT LIMIT
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA2674ID |
|---|---|
| -3db Bandwidth | 260 MHz |
| Amplifier Type | Current Feedback |
| Current - Input Bias | 10 µA |
| Current - Output / Channel | 500 mA |
| Gain Bandwidth Product | 250 MHz |
| 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 | 1 mV |
| 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 | $ 5.37 | |
| 10 | $ 4.82 | |||
| 75 | $ 4.56 | |||
| 150 | $ 3.95 | |||
| 300 | $ 3.75 | |||
| 525 | $ 3.36 | |||
| 1050 | $ 2.84 | |||
| 2550 | $ 2.69 | |||
| Texas Instruments | TUBE | 1 | $ 4.85 | |
| 100 | $ 4.25 | |||
| 250 | $ 2.98 | |||
| 1000 | $ 2.40 | |||
Description
General part information
OPA2674 Series
The OPA2674 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 OPA2674 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 deliver < –85dBc distortion at the peak upstream power levels of full rate ADSL. The high 200MHz bandwidth also supports the most demanding VDSL line driver requirements.
Power control features are included in the SO-14 package version to allow system power to be minimized. Two logic control lines allow four quiescent power settings. These include full power, power cutback for short loops, idle state for no signal transmission but line match maintenance, and shutdown for power off with a high impedance output.
Specified on ±6V supplies (to support +12V operation), the OPA2674 will also support a single +5V or dual ±5V supply. Video applications will benefit from a very high output current to drive up to 10 parallel video loads (15Ω) with < 0.1%/0.1° dG/dP nonlinearity.
Documents
Technical documentation and resources
