3236 scott boulevard santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 CMM2032-BD features ? small size ? high gain: 12 db typical ? p1db = +18 dbm, typical ? 30 khz to 32 ghz bandwidth ? low gain ripple: 1.0 db pp typical ? sub 0.25 micron phemt ? low dc power consumption applications ? input stage driver for linb0 3 modulator driver amplifier @ oc-192/oc-768 ? medium power linear gain block for broadband systems ? receive amplifier for oc-192 /oc-768 description the CMM2032-BD is a precision gaas mmic, medium power amplifier and is part of celeritek s family of widefiber products for optical communications applica- tions. the CMM2032-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 +18 dbm @ p1db. it operates from 30 khz to 32 ghz with 12 db linear gain. low internal jitter makes it especially well suited for high speed digital data applications. it is an excellent choice as an input stage amplifier for lithium niobate (mach-zehnder) external modulator driver amplifiers for oc-192/stm64 metropolitan and long-haul dense wave-division multiplexed optical networking applica- tions and other high speed applications such as oc-768. when used as an amplifier to drive celeritek s cmm3030-bd as much as 7.5 v peak-to-peak can be achieved. CMM2032-BD amplifiers are shipped in gel pack from celeritek s foundry. 30 khz to 32 ghz gaas mmic optical modulator driver amplifier advanced product information february 2003 (1 of 4) chip diagram specifications (t a = 25?, v dd = 5v) (on-wafer probe) parameters units min typ max frequency range 30 khz 32.0 ghz small signal gain db 11.0 12.0 gain flatness db 0.5 input vswr 1.8:1 output vswr 1.7:1 power output (@1 db gain compression) @ 9 ghz dbm +18.0 current ma 100 150 units in microns
3236 scott boulevard, santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 CMM2032-BD advanced product information - february 2003 (2 of 4) absolute maximum ratings parameter rating drain voltage 12 v gate voltage -5 v drain current 375 ma continuous power dissipation 3.0 w channel temperature +175? storage temperature -65? to +175? mounting temperature +320? input power +23 dbm die attach and bonding procedures die attach: eutectic die attach is recommended. for eutec- tic die attach: preform: ausn (80% au, 20% sn); stage temperature: 290?, 5?; handling tool: tweezers; time: 1 min or less. wire bonding: wire size: 0.7 to 1.0 mil in diameter (pre- stressed); thermocompression bonding is preferred over thermosonic bonding. for thermocompression bonding: stage temperature: 250?; bond tip temperature: 150?; bonding tip pressure: 18 to 40 gms depending on size of wire. performance optimization using the gain-ctl facility of the CMM2032-BD, out- put 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. typical performance p1db vs frequency
3236 scott boulevard santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 CMM2032-BD advanced product information - february 2003 (3 of 4) s11 vs frequency typical performance s21 vs frequency s22 vs frequency s12 vs frequency
3236 scott boulevard, santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 CMM2032-BD advanced product information - february 2003 (4 of 4) celeritek reserves the right to make changes without further notice to any products herein. celeritek makes no warranty, repres entation 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. ?ypical?parameters can and do vary in different applications. all operating parameters, including ?ypicals?must be validated for each customer application by customer s technical experts. celeritek doe s 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 prod uct 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 e qual opportunity/affirmative action employer. ordering information part number for ordering description CMM2032-BD optical modulator driver amplifier schematic diagram typical performance s22 & s11 vs frequency gain delay vs frequency
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