passives - smt 12 12 - 1 for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC652LP2E to hmc655lp2e wideband fixed attenuator family, dc - 25 ghz HMC652LP2E / hmc653lp2e / hmc654lp2e / hmc655lp2e v01.0811 general description features functional diagram 4 attenuator products: 2, 3, 4 & 6 db fixed attenuation levels wide bandwidth: dc - 25 ghz excellent attenuation accuracy power handling: +25 dbm 6 lead 2x2 mm smt package: 4 mm 2 electrical specifcations, t a = +25 c, 50 ohm system typical applications the HMC652LP2E - hmc655lp2e are ideal for: ? fiber optics ? microwave radio ? military & space ? test & measurement ? scientifc instruments ? rf / microwave circuit prototyping the HMC652LP2E / 653lp2e / 654lp2e / 655lp2e are a line of wideband fxed value smt 50 ohm matched attenuators which offer attenuation levels of 2, 3, 4 and 6 db respectively. these passive attenuators are ideal for military, test equipment, and other wideband applications where extremely fat attenuation, and excellent vswr vs. frequency are required. these wideband attenuators handle up to +25 dbm of input power, and are compatible with high volume surface mount manufacturing techniques. part number attenuator value return loss (typical) attenuation tolerance [1] temperature coefficient (typicial) [2] units dc - 25 ghz HMC652LP2E 2 db 22.0 0.5 0.0004 db hmc653lp2e 3 db 23.0 0.5 0.0006 db hmc654lp2e 4 db 20.5 0.5 0.0006 db hmc655lp2e 6 db 16.5 0.5 0.0004 db [1] attenuation tolerance is valid over temperature. [2] temperature coefficient units are db/ c .
passives - smt 12 12 - 2 for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com attenuation vs. temperature HMC652LP2E to hmc655lp2e v01.0811 wideband fixed attenuator family, dc - 25 ghz HMC652LP2E / hmc653lp2e / hmc654lp2e / hmc655lp2e return loss absolute maximum ratings part number HMC652LP2E hmc653lp2e hmc654lp2e hmc655lp2e units rf input power (cw) 27 26 25 26 dbm dc voltage terminated 5.6 5.2 4.9 5.2 v dc voltage open 5.6 5.1 4.6 6.0 v storage temperature -65 to +150 c operating temperature -40 to +85 c esd sensitivity (hbm) class 1a class 1a class 1a class 1a electrostatic sensitive device observe handling precautions -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 0 5 10 15 20 25 +25c +85c -40c attenuation (db) frequency (ghz) hmc652lp2 hmc654lp2 hmc655lp2 hmc653lp2 -30 -25 -20 -15 -10 -5 0 0 5 10 15 20 25 return loss (db) frequency (ghz) hmc655lp2e HMC652LP2E hmc654lp2e hmc653lp2e
passives - smt 12 12 - 3 for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC652LP2E to hmc655lp2e v01.0811 wideband fixed attenuator family, dc - 25 ghz HMC652LP2E / hmc653lp2e / hmc654lp2e / hmc655lp2e outline drawing part number package body material lead finish msl rating package marking [1] HMC652LP2E through hmc655lp2e rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] nnn xxx [1] 3-digit lot number xxx [2] max peak refow temperature of 260 c package information notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. lead spacing tolerance is non-cumulative. 4. pad burr length shall be 0.15mm maximum. pad burr height shall be 0.05mm maximum. 5. package warp shall not exceed 0.05mm. 6. all ground leads and ground paddle must be soldered to pcb rf ground. 7. refer to hittite application note for suggested land pattern. pin number function description interface schematic 1, 3, 4, 6 gnd package bottom must be connected to rf/dc ground. 2, 5 rf1, rf2 this pin is dc coupled and matched to 50 ohms. use dc blocking capacitors if the input / output signals have non-zero dc potential pin descriptions
passives - smt 12 12 - 4 for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC652LP2E to hmc655lp2e v01.0811 wideband fixed attenuator family, dc - 25 ghz HMC652LP2E / hmc653lp2e / hmc654lp2e / hmc655lp2e evaluation pcb list of materials for evaluation pcb 119197 [1] item description j1 - j2 pcb mount k connector u1 HMC652LP2E through hmc655lp2e passive attenuators pcb [2] 119194 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 the circuit board used in the fnal application should be generated with proper rf circuit design tech - niques. signal lines at the rf port should have 50 ohm impedance and the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown above. the evaluation circuit board shown above is available from hittite microwave corporation upon request.
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