D372-21GS Datasheet | Agere Systems

Features s s s 8-pin package suitable for SONET applications Narrow linewidth, distributed feedback, multiquantum-well (DFB-MQW)1.3 µm laser with singlemode fiber pigtail Choice of wide operating temperature ranges: - 40 °C to +85 °C or 0 °C to +85 °C No TEC required High output power: typical 2.0 m W peak power coupled into single-mode fiber Hermetically sealed active ponents Internal back-facet monitor Built-in thermistor and bias T 25 Ω input impedance Internal isolator Qualification program: Telcordia Technologies - TA-983 Description The D372-type uncooled laser module consists of a laser diode coupled to a single-mode fiber pigtail. The device is available in a standard, 8-pin configuration (see Figure 1 and/or Table 1) and is ideal for long-reach (SONET) and other high-speed digital applications. The module includes a narrow linewidth (<1 nm), DFB-MQW single-mode laser and an In Ga As PIN photodiode back-facet monitor in a hermetically sealed package. This package is optimized for a...