DOC-A-00002004

40 & 100 Gb/s, 8 Vpp Optical Modulator Driver

Part # TGA4943-SL

Production   

Key Features

  • 40 & 100 Gb/s performance
  • Single ended input and output
  • Adjustable output amplitude: 3 Vpp to 9 Vpp
  • Low additive RMS jitter: 500 fsec
  • High output drive: 8 Vpp with 0.4 Vpp Input
  • Gain: 32 dB at 20 GHz
  • Low DC power dissipation: 1.7 W for Vout = 8 Vpp at Vd=6 V
  • Rise and fall times < 12 psec
  • Hot pluggable
  • Package size: 14.4 x 7 x 2 mm

Description

The TriQuint TGA4943-SL is a three stage optical modulator driver amplifier designed to operate at frequencies that target both the 40 and 100 Gb/s optical market using an 14.4 x 7 x 2 mm surface mount system in package (SIP).

The TGA4943-SL consists of three high performance wideband amplifiers assembled in a surface mount package combined with a minimum of off-chip components. A single TGA4943-SL placed between the MUX and Optical Modulator provides OEMs with a modulator driver surface mount solution.

The TGA4943-SL provides Metro and Long Haul designers with system critical features such as: low power dissipation, low rail ripple, high voltage drive capability (3 Vpp amplitude adjustable up to 9 Vpp), low output jitter and low input drive sensitivity (0.4 Vpp to 1 Vpp at Vout = 8Vpp). The part is lead-free and RoHS compliant. Evaluation boards are available upon request.

Specifications

Frequency (GHz) DC to 30
Vpp (V) 4 to 9
Gain (dB) 32
3 dB Bandwidth (GHz) 30
Voltage (V) 6
Current (mA) 280
Package Style  14.4 x 7 mm
RoHS  Yes
Lead Free  Yes

Additional Information

Status Production