T923CFAA

Features:

` Multisource compliant
` Data rates to 10 Gbits/s
` SONET and ITU-T compliant at OC-192 and STM-64 (see footnote 7 on page 4)
` Uncooled, field-proven InGaAsP MQW laser
` 1300 nm DFB
` Clocked or nonclocked operation with single-ended or differential inputs
` 50 W ac-coupled 500 mVp-p-1000 mVp-p singleended data and clock inputs
` Operation from single 5.2 V or +5.0 V power supply
` Low profile, 24-pin PWB assembly
` Automatic optical power control
` Wide operating case temperature range: 0 °C to 70 °C
` Laser bias monitor output
` Normalized laser back-facet monitor output
` Laser degrade alarm
` Clock-select input (next generation)
` Transmitter disable input
` SC, FC-PC, and LC optical connector options


Application

` Telecommunications:
    - SONET/SDH
    - Subscriber loop
    - Metropolitan area networks
` High-speed data communications


Specifications

Parameter	Symbol	Min	Max	Unit
Supply Voltage	VCC	-	5.5	V
Operating Case Temperature Range	TC	0	70	°C
Storage Case Temperature Range	Tstg	-40	85	°C
Lead Soldering Temperature/Time	-	-	250/10	°C/s
Relative Humidity (noncondensing)	RH	-	85	%
Minimum Fiber-Bend Radius	-	1.00 (25.4)	-	in. (mm)

Description

The T92-Type 10 Gbits/s laser transmitters T923CFAA are designed for use in transmission systems and highspeed data communication applications. The transmitter operates at the SONET OC-192 rate, as well as, the ITU-T SDH rate of STM-64.

The T923CFAA meet all present Telcordia Technologies * GR-253-CORE requirements and the ITU-T G.691 recommendations (see footnote 7, p.4). The transmitters are also ideally suited for extended distance data and networking applications.

Manufactured in a 24-pin DIP assembly, the T923CFAA uses an hermetic MQW isolated 1300 nm DFB laser, an InGaAs PIN photodiode back-facet monitor and a GaAs laser driver IC. The transmitter requires a single power supply (5.2 V or +5.0 V). Clocked operation can be enabled for those applications where jitter is critical.

Pin information is listed in Table 1.