P171-Type PIN/Preamp is a low-capacitance PIN/Preamp with low capacitance and low dark current produced by Agere Systems Inc. It is suitable for SONET applications.
The Agere P171-Type PIN/Preamp is a low‑profile, rear‑illuminated planar PIN photodiode with an integrated transimpedance amplifier, intended for SONET and high‑speed digital data applications. It offers high speed (<0.5 ns rise/fall), high responsivity, low dark current, and optional differential output in a 6‑lead mini‑DIL package.
The data sheet lists electrical and optical specifications, absolute maximum ratings, and qualification test results per Telcordia and MIL‑STD standards, and provides ordering information for several package and fiber‑connector options.
| Operating Temperature Range | -40 to 85 °C |
|---|---|
| Reverse Voltage | 30 V |
| Dark Current | 1‑5 nA |
| Responsivity | 0.75‑0.85 A/W (typical 0.85 A/W) |
| Bandwidth | up to 700 MHz |
| Sensitivity | -38 to -30 dBm |
| Package Options | 4‑lead mini‑DIL (standard) or 6‑lead mini‑DIL (differential) |
The device operates from –40 °C to +85 °C.
It has a typical responsivity of 0.85 A/W.
It is offered in a low‑profile 4‑lead mini‑DIL package, with an optional 6‑lead mini‑DIL package for differential output.
The device meets Telcordia qualification tests and several MIL‑STD‑883 mechanical and environmental tests.