The 1519 is a fixed, single-input, ten-output, passive delay line. The signal input (IN) is reproduced at the outputs (T1-T10) in equal increments. The delay from IN to T10 (TD) is given by the device dash number. The characteristic impedance of the line is given by the letter code that follows the dash number (See Table). The rise time (TR) of the line is 20% of TD, and the 3dB bandwidth is given by 1.75 / TD.
The 1519‑series device is a fixed, single‑input, ten‑output passive delay line packaged in a standard 14‑pin DIP. The input signal is reproduced at taps T1‑T10 with equal incremental delays, and the overall delay to T10 (Tp) is defined by the dash number.
The document provides functional description, pin assignments, series specifications, package dimensions, and test conditions, including temperature range, impedance codes, and electrical performance limits.
| Number of taps | 10 |
|---|---|
| Maximum delay | 1000 ns |
| Operating temperature range | -55°C to +125°C |
| Impedance code | Letter code after dash number |
The 1519 series provides ten output taps, labeled T1 through T10.
The characteristic impedance is indicated by the letter code that follows the dash number in the part number.
Tests are performed at 25 °C ± 3 °C, covering the full operating temperature range of –55 °C to +125 °C.