Hot-selling and scarce TGA4953-SL 9.9-12.5Gb/s Optical Modulator Driver SMD spot stock

Product Descriptions

The TriQuint TGA4953-SL 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 TGA4953-SL consists of two high performance  wideband amplifiers combined with off chip circuitry  assembled in a surface mount package. A single  TGA4953-SL placed between the MUX and Optical  Modulator provides OEMs with a board level  modulator driver surface mount solution.

The TGA4953-SL provides Metro and Long Haul  designers with system critical features such as: low  power dissipation (1.1W at Vo = 6V), very low rail  ripple, high voltage drive capability at 5V bias (6 V  amplitude adjustable to 3 V), low output jitter (1ps  rms typical), and low input drive sensitivity (250mV  at Vo = 6V).

The TGA4953-SL requires external DC blocks, a  low frequency choke, and control circuitry.

The TGA4953-SL is available on an evaluation  board.

Product Features

• Metro MSA Compatible

• Wide Drive Range (3V to 10V)

• Single-ended Input / Output

• Low Power Dissipation (1.1W at Vo = 6V)

• Very Low Rail Ripple

• 25ps Edge Rates (20/80)

• Small Form Factor

- 11.4 x 8.9 x 2 mm

- 0.450 x 0.350 x 0.080 inches

Product Applications

• Mach-Zehnder Modulator Driver for Metro and Long Haul

• IRZ & Duobinary Applications

Product Photos

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