D374

Data Sheet December 2000 D374-Type Digital Uncooled 2.5 Gbits/s Laser Module Applications s s s s Short-reach SONET OC-48 systems SDH STM-16 systems Telecommunications Secure digital data systems Benefits s s s Easily board mounted Gull wing leads No additional heat sinks required The low-profile D374-Type Laser Module is ideally suited for short- and long-reach SONET and other high-speed digital applications. Description The D374-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 short-reach and other high-speed digital applications. It is developed specifically for 2.5 Gbits/s applications. The module includes a multiquantum-well FabryPerot (MQW F-P) laser and an InGaAs PIN photodiode back-facet monitor in an epoxy-free, hermetically sealed package. Features s s 2.5 Gbits/s operation Eight-pin package suitable for SONET/SDH applications MQW F-P 1.3 µm laser with single-mode fiber pigtail Wide operating temperature range: –40 °C to +85 °C No TEC required 25 Ω input impedance High output power: typically 1.0 mW peak power coupled into single-mode fiber; 0.2 mW versions available Hermetically sealed active components Internal back-facet monitor Qualification program: Telcordia Technologies * TA983 s s s s s s s s * Telcordia Technologies is a registered trademark of Telcordia Technologies, Inc. D374-Type Digital Uncooled 2.5 ...