The EL1503A High Power Differential Line Driver is designed for ADSL and HDSL2 applications, providing low distortion and power-saving features.
The EL1503A is a high‑power differential line driver designed for ADSL and HDSL2 applications. It provides up to 39.2 Vp‑p differential output into a 22 Ω load and includes power‑saving modes for full power, low power, terminate only, and power‑down operation.
The datasheet lists electrical specifications, absolute maximum ratings, dynamic performance, and typical performance curves. It also describes the available 20‑lead SOIC (0.300 in) and 24‑lead QFN (4 × 5 mm) packages, along with ordering part numbers and detailed mechanical dimensions.
| Supply Voltage Range | +5 V to +12 V |
|---|---|
| Differential Output Drive (22 Ω load) | 39.2 Vp‑p |
| Operating Temperature Range | -40 °C to +85 °C |
| Package Types | 20‑lead SOIC (0.300 in) and 24‑lead QFN (4 × 5 mm) |
The EL1503A operates on supplies from +5 V up to +12 V.
Four power‑saving modes are provided: full power, low power, terminate only, and power down.
The driver can deliver up to 39.2 Vp‑p differential output into a 22 Ω load.
The device is available in a 20‑lead SOIC (0.300 in) package and a 24‑lead QFN (4 × 5 mm) package.