TGA4953-EPU

Features:

• 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.


Application

• Mach-Zehnder Modulator Driver for Metro and Long Haul.


Specifications

SYMBOL	PARAMETER 6/	VALUE	NOTES
Vd1, Vd2T	POSITIVE SUPPLY VOLTAGE Drain Voltage	8 V
Id1 Id2T	POSITIVE SUPPLY CURRENT Drain Current Drain Current	100 mA 300mA	1/
Pd	POWER DISSIPATION	4 W	2/
Vg1, Vg2 Ig1, Ig2	NEGATIVE GATE Voltage Gate Current	0 V to 3 V 5 mA
Vctrl1, Vctrl2 Ictrl1, Ictrl2	CONTROL GATE Voltage Gate Current	Vd/2 to 3 V 5 mA	3/
PIN VIN	RF INPUT Sinusoidal Continuous Wave Power 10.7Gb/s PRBS Input Voltage Peak to Peak	23 dBm 4 Vpp
TCH	OPERATING CHANNEL TEMPERATURE	150 0C	4/ 5/
TSTG	STORAGE TEMPERATURE	-40 to 125 0C

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.