CMM3030-BD_06 Datasheet, PDF (1/4 Pages) Mimix Broadband – 30 kHz-30 GHz GaAs MMIC Optical Modulator Driver Amplifier

30 kHz-30 GHz GaAs MMIC
Optical Modulator Driver Amplifier
August 2006 - Rev 02-Aug-06
Features
Small Size
High Gain: 9 dB Typical
Output Voltage up to 7.5 V Peak-to-Peak
30 kHz to 30 GHz Bandwidth
Low Gain Ripple: 1.0 dB pp Typical
Sub 0.25 Micron PHEMT
Chip Diagram
CMM3030-BD
Applications
Driver Amplifier for LiNb03 Modulator @
OC192 bit rate SONET/SHD Transmission
Systems
Medium Power Linear Gain Block for
Broadband Systems
Units in Microns
Description
The CMM3030-BD is a precision GaAs MMIC,
medium power amplifier and is part of Celeritek’s family of
WideFiber™ products.
The CMM3030-BD optical driver amplifier gives
fiber optic system designers a unique combination of wide-
band frequency coverage, along with a flat response and very
low internal jitter. It is a precision PHEMT GaAs MMIC
medium power amplifier with +23 dBm @ P1dB. It operates
from 30 kHz to 30 GHz with a 9 dB linear gain. Low internal
jitter makes it especially well suited for high speed digital
data applications. Maximum output voltage is 7.5 V peak-to-
peak.
It is an excellent choice as a driver amplifier for
Lithium Niobate (Mach-Zehnder) external optical modulators,
to achieve high extinction ratio. Targeted for OC-192/STM64
metropolitan and long-haul dense wave-division multiplexed
optical networking applications and other high speed applica-
tions. The bit rate can be as high as 15 Gb/s to provide over-
head for forward error-correction algorithms. The bias voltage
can be adjusted to reduce the output voltage as needed.
CMM3030-BD amplifiers are shipped in Gel Pack
from Celeritek’s foundry.
Specifications (TA = 25°C, VDD = 8V) (On-Wafer Probe)
Parameters
Units
Frequency Range
Small Signal Gain
Gain Flatness
Input/Output VSWR
Power Output (@1 dB Gain Compression) @ 12 GHz
Second Order Intercept Point @ 12 GHz
Third Order Intercept Point @ 12 GHz
Current
—
dB
±dB
—
dBm
dBm
dBm
mA
Min
30 kHz
8.0
22.0
Typ
9.0
0.5
1.8:1
24.0
40.0
30.0
275
Max
30.0 GHz
0.75
2.0:1
350
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: [phone] Fax: [phone] mimixbroadband.com
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Characteristic Data and Specifications are subject to change without notice. ©2006 Mimix Broadband, Inc.
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