This is a xDSL line drive amplifier, AD8018 provides maximum 5V supply, can drive 16dBm power to 100�, while maintaining -82dBc of out-of-band SFDR.
The AD8018 is a 5 V rail‑to‑rail, high‑output‑current xDSL line driver amplifier designed for USB, PCMCIA, or PCI‑based customer premise equipment. It delivers up to 400 mA into a 10 Ω differential load while maintaining low distortion and out‑of‑band SFDR.
The document includes detailed electrical specifications, pin‑out tables, recommended operating conditions, absolute maximum ratings, and an evaluation board bill of materials. It also provides theory of operation, biasing details, and mechanical dimensions for the SOIC‑8 and TSSOP‑14 packages.
| Supply Voltage Range | 3.3 V to 8 V |
|---|---|
| Quiescent Supply Current | 9 mA per amplifier (typical) |
| Short‑Circuit Current | 1000 mA |
| Operating Temperature Range | -40 °C to +85 °C |
It operates from a single 3.3 V to 8 V supply.
The typical quiescent current is about 9 mA per amplifier.
It is rated for operation from –40 °C up to +85 °C.