The 1241/1243/1245-Type Uncooled Laser Transmitter is a SONET/SDH compatible laser transmitter that offers multiple output power options and is small and compact, featuring a 20-pin plastic DIP with a single-mode fiber pigtail.
The Agere 1241/1243/1245-Type Uncooled Laser Transmitter is designed for use in transmission systems and high-speed data communication applications. These transmitters are configured to operate at SONET rates up to OC-12, as well as at ITU-T synchronous digital hierarchy (SDH) rates up to STM-4. Specific versions are also capable of operating up to 1062.5 Mbits/s.
The transmitter requires a single power supply (+5 V or -5 V) and operates over data rates of 1 Mbits/s to 622 Mbits/s (NRZ). Automatic power control circuitry provides constant optical output power over the operating case temperature range and compensates for laser aging. The module is manufactured in a 20-pin DIP package containing a hermetic InGaAs laser and a single CMOS driver IC.
| Operating Temperature Range | -40 °C to +85 °C |
|---|---|
| Maximum Data Rate | 1062.5 Mbits/s (NRZ) |
| Optical Wavelength Tolerance | 1310 nm at 25 C |
| Power Supply Requirement | +5 V or -5 V |
| Package Type | 20-pin DIP |
Yes, it is SONET/SDH compatible and meets Bellcore GR-253-CORE requirements.
The transmitter operates over a temperature range of -40 °C to +85 °C.
Transmitter pins can be wave-soldered at a maximum temperature of 250 °C for 10 seconds.