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PDF TGA4953-SCC-SL Data sheet ( Hoja de datos )
| Número de pieza | TGA4953-SCC-SL | |
| Descripción | Optical Modulator Driver | |
| Fabricantes | TriQuint Semiconductor | |
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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
1 page  
Parameter
Eye Amplitude
Additive Jitter
(RMS)
Q-Factor
Delta Crossing
Percentage
Delta Eye
Amplitude
TABLE III
RF CHARACTERIZATION TABLE
(TA = 25°C, Nominal)
Product Datasheet
April 11, 2006
TGA4953-SCC-SL
Test Conditions Min
Typ Max Units Notes
VD2T = 8.0V
VD2T = 6.5V
VD2T = 5.5V
VD2T = 4.5V
VD2T = 4.0V
10
8.0
7.0
6.0
5.5
VPP 3/ 4/
VIN = 500mVPP
VIN = 800mVPP
0.9
1.0
2.0
2.0
Ps
5/
VIN = 250mVPP
VIN = 500mVPP
VIN = 800mVPP
26.5
28.5
28.5
32
35
35
V/V
250mVPP
800mVPP
6.0
6.0
%
250mVPP
800mVPP
0.45
0.10
VPP
Table III Notes:
1/ Verified at package level RF test
2/ Package RF Test Bias: VD = 5V, adjust VG1 to achieve ID = 65mA then adjust VG2 to achieve
ID = 200mA, VCTRL1 = -0.2V & VCTRL2 = +0.2 V
3/ Verified by design, SMT assembled onto a demonstration board detailed on sheet 6.
4/ VIN = 250mV, Data Rate = 10.7Gb/s, VD1 = VD2T or greater, VCTRL2 and VG2 are adjusted for
maximum output
5/ Computed using RSS Method where JRMS_DUT = √(JRMS_TOTAL2 - JRMS_SOURCE2)
6/ Verified at die level on-wafer probe
7/ Power Bias Die Probe: VTEE = 8V, adjust VG to achieve ID = 175mA ±5%, VCTRL = +1.5V
8/ Value is the difference with the 500mV input measurement. Result is the absolute value.
Note: At the die level, drain bias is applied through the RF output port using a bias tee, voltage
is at the DC input to the bias tee
TriQuint Semiconductor Texas : (972)994-8465 Fax (972)994-8504 Web: www.triquint.com
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5 Page 
Product Datasheet
April 11, 2006
TGA4953-SCC-SL
Typical Measured Performance on Demonstration Board
IRZ 2^31-1, Vdd=8V
Vin=800mVpp
9.953Gbps
10.7Gbps
11.3Gbps
Input Signal 10.7Gbps
TriQuint Semiconductor Texas : (972)994-8465 Fax (972)994-8504 Web: www.triquint.com
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| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet TGA4953-SCC-SL.PDF ] | |
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