S581-4000-14

Advance Product Datasheet June 10, 2003 9.9-11.2Gb/s Optical Modulator Driver OC-192 Metro and Long Haul Applications Surface Mount Package TGA4953-EPU Key Features and Performance Metro MSA Compatible Wide Drive Range (3V to 10V) Single-ended Input / Output Low Power Dissipation (1W at Vo=6V) Very Low Rail Ripple 25 ps Edge Rates (20/80) Small Form Factor - 11.4 x 8.9 x 2 mm - 0.450 x 0.350 x 0.080 inches Evaluation Board Available. Description The TriQuint TGA4953-EPU is part of a series of surface mount modulator drivers suitable for a variety of driver applications and is compatible with Metro MSA standards. The 4953 consists of two high performance wideband amplifiers combined with off chip circuitry assembled in a surface mount package. A single 4953 placed between the MUX and Optical Modulator provides OEMs with a board level modulator driver surface mount solution. The 4953 provides Metro and Long Haul designers with system critical features such as: low power dissipation (1.1 W at Vo=6 V), very low rail ripple, high voltage drive capability at 5V bias (6 V amplitude adjustable to 3 V), low output jitter (10 ps typical), and low input drive sensitivity (250 mV at Vo=6 V). The 4953 requires external DC blocks, a low frequency choke, and control circuitry. The TGA4953-EPU is available on an evaluation board. Primary Applications Mach-Zehnder Modulator Driver for Metro and Long Haul. Measured Performance TGA4953 Evaluation Board (Metro MSA Condit...