DOC-A-00002006

9.9 - 12.5 Gb/s Optical Modulator Driver

Part # TGA4954-SL

Last Time Buy   End of Life announced May 3, 2016 (PCN16-0102)
Last Time Buy November 9, 2016.
Contact your local sales representative for assistance.

Key Features

  • Wide drive range (3 to 10 V)
  • Single-ended input / output
  • Low power dissipation (1.1 W @ 6 Vo)
  • Low rail ripple
  • 25 psec edge rates (20/80%)
  • Hot-pluggable
  • Package dimensions: 11.4 x 8.9 x 2.0 mm (0.450 x 0.350 x 0.080 in)

Description

The TriQuint TGA4954-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 TGA4954-SL consists of two high performance wideband amplifiers combined with off chip circuitry assembled in a surface mount package. A single TGA4954-SL placed between the MUX and Optical Modulator provides OEMs with a board level modulator driver surface mount solution.

The TGA4954-SL provides Metro and Long Haul designers with system critical features such as: low power dissipation (1.1 W at Vo = 6 V), low rail ripple, high voltage drive capability at 5 V bias (6 V amplitude adjustable to 3 V), low output jitter, and low input drive sensitivity (250 mV at Vo = 6V).

The TGA4954-SL requires external DC blocks, a low frequency choke and control circuitry. The part is lead-free and RoHS compliant. Evaluation boards are available upon request.

Specifications

Frequency (GHz) DC to 12
Vpp (V) 9
Gain (dB) 35
3 dB Bandwidth (GHz) 10
Voltage (V) 5
Current (mA) 180
Package Style  11.4 x 8.9 mm
RoHS  Yes

Typical Applications

Additional Information

Status Last Time Buy