specifications and information are subject to change without notice wj communications, inc ? phone 1-800-wj1-4401 ? fax: 408-577-6621 ? e-mail: sales@wj.com ? web site: www.wj.com, www.triquint.com page 1 of 5 april 2006 mh1a high dynamic range pcs-band mmic mixer product information product features ? +35 dbm iip3 ? rf: 1700 ? 2000 mhz ? lo: 1450 ? 1950 mhz ? if: 50 ? 250 mhz ? +17 dbm drive level ? lead-free/green/rohs-compliant soic-8 smt package ? no external bias required applications ? 2.5g and 3g gsm/cdma/wcdma ? optimized for dcs/pcs-band mobile infrastructure product description the mh1a is a passive gaas mesfet mixer that provides high dynamic range performance in a low-cost lead-free/green/rohs-compliant soic-8 package. wj?s mh1a uses patented technique s to realize +35 dbm input ip3 at an lo drive level of +17 dbm and can be used for upconverting or downconverting low-side lo applications. this single monolithic integrated circuit does not require any external baluns, bias, matching, or decoupling elements. the on-chip diplexer affords good matching on the rf and if ports. typical applications include frequency up/down conversion, modulation and de modulation for receivers and transmitters used in 2.5g and 3g gsm/cdma /wcdma systems in the dcs, pcs, or umts frequency bands. functional diagram 1 3 2 4 8 6 7 5 function pin no. lo 2 if 5 rf 7 gnd 1, 3, 4, 6, 8 specifications (1) parameters units min typ max comments rf frequency range mhz 1700 ? 2000 lo frequency range mhz 1450 ? 1950 if frequency range mhz 50 ? 250 ssb conversion loss db 8.3 8.7 noise figure db 8.5 9.2 see note 2 input ip3 dbm +30 +35 rf=1850-1910mhz, if=235-245mhz, see note 3 input ip3 dbm +28 +35 all other rf/if combinations, see note 3 input p1db dbm +20 lo ? rf isolation db 25 30 lo = 1450 ? 1950 mhz lo ? rf isolation db 23 lo = 2256 ? 2321 mhz lo ? if isolation db 27 38 rf ? if isolation db 12 20 2lo ? rf isolation db 33 referenced to the nominal lo drive level of 17 dbm return loss: rf port db 10 14 return loss phase is nominally at -90 ? at 1.9 ghz. return loss: if port db 10 20 return loss: lo port db 8 13 lo drive level dbm +17 1. test conditions unless otherwise noted: rf / if = 1700 / 250, 2000 / 50, and 2000 / 250 mhz with a low-side lo at +17 dbm i n a downconverting application at 25 c. 2. assumes lo injection noise is filtered at the thermal noise floor, -174 dbm/hz, at the rf, if, and image frequencies. 3. iip3 is measured with f = 1 mhz with rf in = 5 dbm / tone. absolute maximum rating parameter rating operating case temperature -40 to +85 c storage temperature -65 to +100 c lo power +21 dbm input if / rf power +20 dbm operation of this device above any of th ese parameters may cause permanent damage. ordering information part no. description mh1a-g high dynamic range pcs-band mmic mixer (lead-free/green/rohs-com pliant soic-8 package) MH1A-PCB fully-assembled mixer application board
specifications and information are subject to change without notice wj communications, inc ? phone 1-800-wj1-4401 ? fax: 408-577-6621 ? e-mail: sales@wj.com ? web site: www.wj.com, www.triquint.com page 2 of 5 april 2006 mh1a high dynamic range pcs-band mmic mixer product information typical performance plots: low-side downconversion input ip3 vs rf frequency low-side downconversion, lo = +15 dbm, 25c 28 30 32 34 36 38 1700 1800 1900 2000 rf frequency (mhz) if = 50 mhz if = 150 mhz if = 200 mhz if = 250 mhz input ip3 vs rf frequency low-side downconversion, lo = +17 dbm, 25c 28 30 32 34 36 38 1700 1800 1900 2000 rf frequency (mhz) if = 50 mhz if = 150 mhz if = 200 mhz if = 250 mhz input ip3 vs rf frequency low-side downconversion, lo = +19 dbm, 25c 28 30 32 34 36 38 1700 1800 1900 2000 rf frequency (mhz) if = 50 mhz if = 150 mhz if = 200 mhz if = 250 mhz conversion loss vs rf frequency low-side downconversion, lo = +15 dbm, 25c 5 6 7 8 9 10 1700 1800 1900 2000 rf frequency (mhz) if = 50 mhz if = 150 mhz if = 200 mhz if = 250 mhz conversion loss vs rf frequency low-side downconversion, lo = +17 dbm, 25c 5 6 7 8 9 10 1700 1800 1900 2000 rf frequency (mhz) if = 50 mhz if = 150 mhz if = 200 mhz if = 250 mhz conversion loss vs rf frequency low-side downconversion, lo = +19 dbm, 25c 5 6 7 8 9 10 1700 1800 1900 2000 rf frequency (mhz) if = 50 mhz if = 150 mhz if = 200 mhz if = 250 mhz rf return loss lo = +17 dbm, 25c -20 -15 -10 -5 0 1700 1800 1900 2000 rf frequency (mhz) if = 50 mhz if = 200 mhz if return loss lo = +17 dbm, 25c -40 -30 -20 -10 0 50 100 150 200 250 300 if frequency (mhz) rf = 1700 mhz rf = 1900 mhz rf = 2000 mhz rf = 2200 mhz lo return loss lo = +17 dbm, 25c -20 -15 -10 -5 0 1400 1600 1800 2000 lo frequency (mhz) l-r isolation low-side downconversion 0 10 20 30 40 1400 1600 1800 2000 lo frequency (mhz) -40 c +25 c +85 c l-i isolation low-side downconversion 0 10 20 30 40 1400 1600 1800 2000 lo frequency (mhz) -40 c +25 c +85 c r-i isolation low-side downconversion, if = 200 mhz, +25c 0 10 20 30 40 1700 1800 1900 2000 rf frequency (mhz) -40c +25c +85c
specifications and information are subject to change without notice wj communications, inc ? phone 1-800-wj1-4401 ? fax: 408-577-6621 ? e-mail: sales@wj.com ? web site: www.wj.com, www.triquint.com page 3 of 5 april 2006 mh1a high dynamic range pcs-band mmic mixer product information typical performance plots: low-side downconversion (cont?d) input ip3 vs rf frequency low-side downconversion, if = 50 mhz, lo = +17 dbm 30 32 34 36 38 40 1700 1800 1900 2000 rf frequency (mhz) -40 c +25 c +85 c input ip3 vs rf frequency low-side downconversion, if = 150 mhz, lo = +17 dbm 30 32 34 36 38 40 1700180019002000 rf frequency (mhz) -40 c +25 c +85 c input ip3 vs rf frequency low-side downconversion, if = 200 mhz, lo = +17 dbm 30 32 34 36 38 40 1700 1800 1900 2000 rf frequency (mhz) -40 c +25 c +85 c input ip3 vs rf frequency low-side downconversion, if = 250 mhz, lo = +17 dbm 30 32 34 36 38 40 1700180019002000 rf frequency (mhz) -40 c +25 c +85 c conversion loss vs rf frequency low-side downconversion, if = 50 mhz, lo = +17 dbm 5 6 7 8 9 10 1700 1800 1900 2000 rf frequency (mhz) -40 c +25 c +85 c conversion loss vs rf frequency low-side downconversion, if = 150 mhz, lo = +17 dbm 5 6 7 8 9 10 1700 1800 1900 2000 rf frequency (mhz) -40 c +25 c +85 c conversion loss vs rf frequency low-side downconversion, if = 200 mhz, lo = +17 dbm 5 6 7 8 9 10 1700 1800 1900 2000 rf frequency (mhz) -40 c +25 c +85 c conversion loss vs rf frequency low-side downconversion, if = 250 mhz, lo = +17 dbm 5 6 7 8 9 10 1700 1800 1900 2000 rf frequency (mhz) -40 c +25 c +85 c
specifications and information are subject to change without notice wj communications, inc ? phone 1-800-wj1-4401 ? fax: 408-577-6621 ? e-mail: sales@wj.com ? web site: www.wj.com, www.triquint.com page 4 of 5 april 2006 mh1a high dynamic range pcs-band mmic mixer product information typical performance plots: high-side upconversion input ip3 vs rf frequency high-side upconversion, if = 326 mhz, lo = +17 dbm 28 30 32 34 36 38 1700 1800 1900 2000 rf frequency (mhz) input ip3 (dbm) conversion loss vs rf frequency high-side upconversion, if = 326 mhz, lo = +17 dbm 5 6 7 8 9 10 1700 1800 1900 2000 rf frequency (mhz) conversion loss (db) if return loss lo = +17 dbm, 25c -40 -30 -20 -10 0 325 330 335 340 345 350 if frequency (mhz) if return loss (db) l-r isolation 10 15 20 25 30 35 2000 2100 2200 2300 2400 2500 lo frequency (mhz) l-r isolation (db) l-i isolation 10 15 20 25 30 35 2000 2100 2200 2300 2400 2500 lo frequency (mhz) l-i isolation (db)
specifications and information are subject to change without notice wj communications, inc ? phone 1-800-wj1-4401 ? fax: 408-577-6621 ? e-mail: sales@wj.com ? web site: www.wj.com, www.triquint.com page 5 of 5 april 2006 mh1a high dynamic range pcs-band mmic mixer product information mh1a-g mechanical information this package is lead-free/green/r ohs-compliant. the plating material on the leads is nipdau. it is compatible with both lead-f ree (maximum 260 c reflow temperature) and tin-lead (maximum 245 c reflow temperature) soldering processes. application circuit (MH1A-PCB) notes: 1. all other pins on mixer are grounded. 2. circuit board material: .014? fr-4, 4 layers, .062? total thickness 3. blocking capacitors are required on the ports (pins 2, 5, 7) if any dc signal is present. outline drawing land pattern / mounting configuration product marking the component will be marked with an ?mh1ag? designator followed by an alphanumeric lot code on the top surface of the package. the obsolete tin-lead package is marked with an ?mh1a? designator followed by an alphanumeric lot code. tape and reel specifications for this part are located on the website in the ?application notes? section. esd / msl information esd classification: class 1b value: passes / 500v to <1000 v test: human body model (hbm) standard: jedec standard jesd22-a114 esd classification: class iii value: passes / 500 v to <1000 v test: charged device model (cdm) standard: jedec standard jesd22-c101 msl rating: level 2 at +260 c convection reflow standard: jedec standard j-std-020b functional pin layout pin function 1 ground 2 lo port 3 ground 4 ground 5 if port 6 ground 7 rf port 8 ground rf lo pin 2 pin 7 mh1a-g if pin 5
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