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| CMM3030-BD SP@`h@*@SP@gh@gaTM@mmic o-OE'@m*'*@dOEoe@a"-'OE mOE"OEY@b*..."L@i"N@QPWYU@r*`'@rNL@h*TM*"L@tYTM@WWPYY t'Z@RXQNYXXNTVPP@@fYZ@RXQNYXXNTVQU@@N"OE"OEY...*..."N*" RPPU@mOE"OEY@b*..."L@i"N CMM3030-BD Advanced Product Information February 2002 (1 of 2) 30 kHz to 30 GHz GaAs MMIC Optical Modulator Driver Amplifier 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 Applications Driver Amplifier for LiNb03 Modulator @ OC192 bit rate SONET/SHD Transmission Systems Medium Power Linear Gain Block for Broadband Systems Description The CMM3030-BD is a precision GaAs MMIC, medium power amplifier and is part of Celeritek's family of WideFiberTM products. The CMM3030-BD optical driver amplifier gives fiber optic system designers a unique combination of wideband 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 Chip Diagram Units in Microns data applications. Maximum output voltage is 7.5 V peak-topeak. 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 applications. The bit rate can be as high as 15 Gb/s to provide overhead 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 = 25C, VDD = 8V) (On-Wafer Probe) Parameters Units Min Typ Max 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 30 kHz 8.0 30.0 GHz 9.0 0.5 1.8:1 24.0 40.0 30.0 275 0.75 2.0:1 22.0 350 3236 Scott Boulevard Santa Clara, California 95054 Phone: (408) 986-5060 Fax: (408) 986-5095 CMM3030-BD Absolute Maximum Ratings Parameter Rating Advanced Product Information - February 2002 (2 of 4) Die Attach and Bonding Procedures 12 V -5 V 375 mA 3.0 W +175C -65C to +175C +320C +23 dBm Die Attach: Eutectic die attach is recommended. For eutectic die attach: Preform: AuSn (80% Au, 20% Sn); Stage Temperature: 290C, 5C; Handling Tool: Tweezers; Time: 1 min or less. Wire Bonding: Wire Size: 0.7 to 1.0 mil in diameter (prestressed); Thermocompression bonding is preferred over thermosonic bonding. For thermocompression bonding: Stage Temperature: 250C; Bond Tip Temperature: 150C; Bonding Tip Pressure: 18 to 40 gms depending on size of wire. Drain Voltage Gate Voltage Drain Current Continuous Power Dissipation Channel Temperature Storage Temperature Mounting Temperature Input Power Typical Performance P1dB vs Temperature Performance Optimization Using the Gain-Ctl facility of the CMM3030-BD, output power may be increased by application of 1.2 to 1.8 Volts to the Bias Control pad. If the Gain-Ctl facility is not used, a fixed voltage at the Bias Control pad can be implemented by connecting a off-chip parallel resistor to the pad which will lower the output voltage accordingly. If Bias Control voltage is decreased further than those lowest values given in the tables, both gain and output power will start to drop. 3236 Scott Boulevard, Santa Clara, California 95054 Phone: (408) 986-5060 Fax: (408) 986-5095 CMM3030-BD Advanced Product Information - February 2002 Typical Performance (3 of 4) Schematic Diagram 3236 Scott Boulevard Santa Clara, California 95054 Phone: (408) 986-5060 Fax: (408) 986-5095 CMM3030-BD MMIC termination Circuit Design Advanced Product Information - February 2002 (4 of 4) Bonding Sample Ordering Information Part Number for Ordering CMM3030-BD Description Optical Modulator Driver Amplifier Celeritek reserves the right to make changes without further notice to any products herein. Celeritek makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Celeritek assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters can and do vary in different applications. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Celeritek does not convey any license under its patent rights nor the rights of others. Celeritek products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Celeritek product could create a situation where personal injury or death may occur. Should Buyer purchase or use Celeritek products for any such unintended or unauthorized application, Buyer shall indemnify and hold Celeritek and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Celeritek was negligent regarding the design or manufacture of the part. Celeritek is a registered trademark of Celeritek, Inc. Celeritek, Inc. is an Equal Opportunity/Affirmative Action Employer. 3236 Scott Boulevard, Santa Clara, California 95054 Phone: (408) 986-5060 Fax: (408) 986-5095 |
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