OA4SMM2 Centellax, OA4SMM2 Datasheet

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OA4SMM2

Manufacturer Part Number
OA4SMM2
Description
43gb/s Broadband 3.3v Electroabsorption Modulator Driver Amplifier
Manufacturer
Centellax
Datasheet
Description
The OA4SMM2 is a high performance broadband 43Gb/s Electro-Absorption optical modulator driver amplifier
with very low jitter, 3.3V amplitude, with excellent gain and group delay flatness to 45GHz. The driver is
designed for electro-optical test equipment and SONET OC-768 / STM-256 optical modulator driver applica-
tions. It is available with either ground pin, or DC bias tee or peak amplitude detector options.
Application
The OA4SMM2 is offered in a small modularized package with superb performance, and is intended for lab
use or transponder integration. The OA4SMM2 has gain and power levels that are ideally suited for driving
40G electro-absorption modulators with an optional DC bias tee. The driver has low power dissipation, ample
drive signal, very low added jitter, fast rise/fall times, and is easy to use with simple bias voltages. The
OA4SMM2 can be biased from a standard 5V supply.
Key Specifications @ 25°C
Vdd1=Vdd2=5.0V, Vg1=Vg2=-0.10V, Vb1=Vb2=N/C, Zo=50Ω
Amplitude (V)
Tr / Tf (ps)
Parameter
S21 (dB)
S11 (dB)
S22 (dB)
P
Jitter (ps)
OA4SMM2 Datasheet
sat
Product Highlights
3.3Vp-p output swing
0.5ps added RMS jitter
6ps rise / fall time
21dB gain to 45GHz
16dBm saturated output power
900mW power dissipation
Size: 1.05 x 1.37 x 0.36 inch
Optional integrated bias tee
Optional GPPO RF connectors
(dBm)
CENTELLAX
Added RMS Jitter
Description
Small Signal Gain
Input Match
Output Match
Saturated Output Power
Eye Amplitude
Rise / Fall Time
Specifications subject to change without notice. Copyright © 2001-2008 Centellax, Inc. Printed in USA. 5 Mar 2007.
• Web: http://www.centellax.com/ • Email: sales@centellax.com • Tel: 866.522.6888 • Fax: 707.568.7647
Modulator Driver Amplifier
3.3V Electroabsorption
43Gb/s Broadband
Min Typ Max
18
0.01 - 30GHz
-15
-14
21
16
-12
-12
Min Typ Max
15
30 - 45GHz
-12
-11
17
14
-8
-8
Min Typ Max
CENTELLAX
3.0
43Gbps
0.45
3.3
5.7
0.6
9

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OA4SMM2 Summary of contents

Page 1

... The OA4SMM2 is offered in a small modularized package with superb performance, and is intended for lab use or transponder integration. The OA4SMM2 has gain and power levels that are ideally suited for driving 40G electro-absorption modulators with an optional DC bias tee. The driver has low power dissipation, ample drive signal, very low added jitter, fast rise/fall times, and is easy to use with simple bias voltages ...

Page 2

... Typical module performance Typical module performance 40Gbps input signal to OA4SMM2: - 322mV height, 393mV amplitude - 424fS RMS, 2.556ps p-p jitter - 7.56ps rise, 6.56ps fall ...

Page 3

... OA4SMM2 STANDARD Output Jitter 517fS RMS, 3.2ps p-p jitter OA4SMM2 BIAS TEE OPTION Output Jitter 635fS RMS, 3.6ps p-p jitter OA4SMM2 V Connector Output Jitter 479fs RMS, 3.00ps p-p jitter • Web: http://www.centellax.com/ • Email: sales@centellax.com • Tel: 866.522.6888 • Fax: 707.568.7647 CENTELLAX Specifications subject to change without notice. Copyright © 2001-2008 Centellax, Inc. Printed in USA. 5 Mar 2008. ...

Page 4

... OA4SMM2 Datasheet Physical Characteristics OA4SMM2 Options OA4SMM2 With DC Bias-T OA4SMM2 Male Input Connector OA4SMM2 Female Output Connector OA4SMM2 GPPO Connectors OA4SMM2 V Connectors Pin Definition Pin Function RFin RF input RFout RF output 1: (Vg1) 1st stage gate bias 2: (Vg2) 2nd stage gate bias ...

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