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Technical Specifications
Parameters and characteristics for this part
| Specification | OPA521EVM |
|---|---|
| Amplifier Type | General Purpose |
| Board Type | Fully Populated |
| Channels per IC | 1 - Single |
| Current - Output / Channel | 1.9 A |
| Current - Supply (Main IC) | 78 mA |
| Output Type | Single-Ended |
| Slew Rate | 75 V/µs |
| Supplied Contents | Board(s) |
| Utilized IC / Part | OPA521 |
| Voltage - Supply, Single/Dual (±) [Max] | 18 V |
| Voltage - Supply, Single/Dual (±) [Min] | 7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 1 | $ 58.80 | |
Description
General part information
OPA521 Series
The OPA521 is a line-driver power amplifier that aligns with the power-line communications (PLC) conducted emissions requirements in CENELEC bands A, B, C, and D and ARIB STD-T84 and FCC Part 15. This device supplies up to 2.5 A on high-current, low-impedance lines with reactive loads. With optimized internal protection structure, the OPA521 uses minimal external protection components that enable cost- and space-effective systems.
The OPA521 gives a closed-loop gain of –7 V/V with 3.8-MHz of bandwidth. The monolithic integrated circuit gives high reliability in power-line communication applications.
The OPA521 line driver operates with a single supply from 7 V to 24 V. At a typical load current (IOUT= 2.5 A, maximum), a wide output swing gives a 10-VPPcapability with a nominal 24-V supply.
Documents
Technical documentation and resources