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TriQuint Semiconductor

TGA4953-SCC-SL Datasheet Preview

TGA4953-SCC-SL Datasheet

Optical Modulator Driver

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Product Datasheet
April 11, 2006
9.9-12.5Gb/s Optical Modulator Driver TGA4953-SCC-SL
OC-192 Metro and Long Haul Applications
Surface Mount Package
Key Features and Performance
• Metro MSA Compatible
• Wide Drive Range (3V to 10V)
• Single-ended Input / Output
• Low Power Dissipation
(1.2W at Vo = 6V)
• Very Low Rail Ripple
• 25ps Edge Rates (20/80)
• Small Form Factor
- 11.4 x 8.9 x 2 mm
Description
- 0.450 x 0.350 x 0.080 inches
• Evaluation Board Available.
The TriQuint TGA4953-SCC-SL is part of a series of
surface mount modulator drivers suitable for a
variety ofwww.DataSheet4U.com driver applications and is compatible with
Metro MSA standards.
Primary Applications
• Mach-Zehnder Modulator Driver for
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 (1.1W 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).
Metro and Long Haul
• IRZ & Duobinary Applications
Measured Performance
TGA4953 Evaluation Board (Metro MSA Conditions)
10.7 Gb/s, VD = 5 V, ID = 210 mA, (Pdc = 1.1W)
VOUT = 6 VPP, CPC = 50%, VIN = 500 mVPP
Scale: 2 V/div, 15 ps/div
The 4953 requires external DC blocks, a low
frequency choke, and control circuitry.
The TGA4953-SCC-SL is available on an evaluation
board.
RoHS compliant version available.
TriQuint Semiconductor Texas : (972)994-8465 Fax (972)994-8504 Web: www.triquint.com
1




TriQuint Semiconductor

TGA4953-SCC-SL Datasheet Preview

TGA4953-SCC-SL Datasheet

Optical Modulator Driver

No Preview Available !

Product Datasheet
April 11, 2006
TGA4953-SCC-SL
TABLE I
MAXIMUM RATINGS
Symbol
VD1 VD2T
VG1 VG2
VCTRL1
VCTRL2
ID1
ID2T
| IG1 |
| IG2 |
| ICTRL1 |
| ICTRL2 |
PIN
VIN
PD
TCH
TM
TSTG
Parameter
Drain Voltage
Gate Voltage Range
Control Voltage Range
Drain Supply Current (Quiescent)
Gate Supply Current
Control Supply Current
Input Continuous Wave Power
12.5Gb/s PRBS Input Voltage
Power Dissipation
Operating Channel Temperature
Mounting Temperature
(10 Seconds)
Storage Temperature
Value
8V
-3V to 0V
-3V to VD
200 mA
350 mA
15 mA
15 mA
23 dBm
4 VPP
4W
150 0C
230 0C
-65 to 150 0C
Notes
1/ 2/
1/
1/
1/ 2/
1/
1/ 5/
1/ 2/
1/ 2/
1/ 2/ 3/
4/
1/ These ratings represent the maximum operable values for this device
2/ Combinations of supply voltage, supply current, input power, and output power shall
not exceed PD at a package base temperature of 80°C
3/ When operated at this bias condition with a baseplate temperature of 80°C, the
MTTF is reduced
4/ Junction operating temperature will directly affect the device median time to failure
(MTTF). For maximum life, it is recommended that junction temperatures be
maintained at the lowest possible levels.
5/ Assure VCTRL1 never exceeds VD1, and VCTRL2 never exceeds VD2 during bias up and
down sequences.
TriQuint Semiconductor Texas : (972)994-8465 Fax (972)994-8504 Web: www.triquint.com
2


Part Number TGA4953-SCC-SL
Description Optical Modulator Driver
Maker TriQuint Semiconductor
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