gaas hyperabrupt varactor diode gamma = 1.0, 1.25, & 1.50 rev. v8 ma46410 thru ma46480 series ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macomtech.com for additi onal data sheets and prod uct information. ma-com technical soluti ons and its affiliates reserve th e right to make changes to the product(s) or information cont ained herein wi thout notice. 1 advanced: data sheets contain information regarding a product ma-com technical solutions is considering for development. performance is based on target specifications, simulated results, and/ or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product ma-com technical solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commit- ment to produce in volume is not guaranteed. features ? constant gamma = 1.0, 1.25 or 1.5 ? high q (up to 4000 at -4 volts) ? more linear frequency tuning ? high and nearly constant modulation sensitivity ? lead-free (rohs complia nt) equivalents avail- able with 260c reflow compatibility. description and applications the ma46450, ma46470 and ma46410 series of tuning varactors are hyperabrupt junction gallium arsenide diodes featuring constant gamma 1.0 (ma46450 series),1.25 (ma46470 series) or 1.5 (ma46410 series). these diodes offer high q (up to 4000) permitting excellent tuning performance from vhf through ka band. each part in this se- ries exhibits the large change in capacitance ver- sus bias voltage characteristic of hyperabrupt junc- tions. the standard capacitance tolerance is 10%, with tighter tolerances available. capaci- tance matching at one or more bias voltages is also available. all diode types are available in a wide selection of ceramic packages and in chip form. the constant gamma value of 1.0, 1.25 or 1.5 available with these diodes enables the circuit designer to produce significant improvements in circuit performance. constant gamma tuning varactors permit more linear vco frequency tun- ing than do conventional hy perabrupt tuning varac- tors.these varactors are particularly well suited for use in voltage tuned filters, analog phase shifters, and modulator circuits. absolute maximum ratings 1 @ t a =+25 c (unless otherwise noted) 1. operation of this device abov e any one of these parameters may cause permanent damage.the maximum storage and operating temperature of the plastic ods-1088 case style is 125c. parameter absolute maximum reverse voltage breakdown voltage operating temperature -65c to +175c storage temperature 65c to +200c common case styles ods-30 ods-134 die
gaas hyperabrupt varactor diode gamma = 1.0, 1.25, & 1.50 rev. v8 ma46410 thru ma46480 series ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macomtech.com for additi onal data sheets and prod uct information. ma-com technical soluti ons and its affiliates reserve th e right to make changes to the product(s) or information cont ained herein wi thout notice. 2 advanced: data sheets contain information regarding a product ma-com technical solutions is considering for development. performance is based on target specifications, simulated results, and/ or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product ma-com technical solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commit- ment to produce in volume is not guaranteed. electrical specifications @ t a = +25 c ma46450 series gamma = 1.0 4 gamma 4 = 0.9 - 1.1, vr = 2 - 20 volts junction capacitance rati o (cj2/cj20) = 5.0 - 8.0 breakdown voltage @ i r = 10a, v b = 22 v min reverse leakage current @ v r =18v, i r = 100 na max part number total capaci- tance 2,3,4,5 +/-10% total capacitance ratio 7 q minimum vr=4 v vr=2 v vr=20 v vr=4 v f=50 mhz (pf) - - ma46450 0.5 9 2.0-3.8 4000 ma46451 0.7 2.9-4.4 4000 ma46452 1.0 3.6-5.2 3000 ma46457 2.2 4.1-6.1 3000 ma46461 4.7 4.8-7.2 1500 part number total capaci- tance 2,3,4,5 total capacitance ratio 7 q minimum vr=4 v vr=2 v vr=12 v vr=4 v f=50 mhz (pf) - - ma46410 8 0.30-0.43 9 2.7-4.3 3000 ma46413 0.90-1.10 4.2-5.7 2500 ma46416 1.62-1.98 5.2-4.9 2500 ma46418 2.42-2.97 5.7-7.6 1800 ma46425 9.00-11.00 6.6-8.8 1200 electrical specifications @ t a = +25c ma46410 thru ma46425 series gamma = 1.5 4 gamma 4 = 1.4-1.6 vr = 2 - 12 volts junction capacitance rati o (cj2/cj12) = 6.2-10.8 breakdown voltage @ i r = 10a, v b = 18 v min reverse leakage current @ v r =10v, i r = 100 na max electrical specifications @ t a = +25 c ma46470 thru ma46485 series gamma = 1.25 4 gamma 4 = 1.13-1.38, vr = 2 - 20 volts junction capacitance rati o (cj2/cj20) = 8.15-12.99 breakdown voltage @ i r = 10a, v b = 22 v min reverse leakage current @ v r =18v, i r = 100 na max part number total capaci- tance 2,3,4,5 +/-10% total capacitance ratio 7 q minimum vr=4 v vr=2 v vr=20 v vr=4 v f=50 mhz (pf) - - ma46470 0.5 9 2.2/4.1 4000 ma46471 0.7 9 3.6/5.6 4000 ma46472 1.0 4.8/7.4 3000 ma46473 1.2 4.8/7.4 3000 ma46474 1.5 5.0/7.4 3000 ma46475 1.8 6.6/8.7 3000 ma46476 2.0 6.6/8.7 3000 ma46477 2.2 6.6/8.7 3000 ma46479 3.3 6.4/10.0 2000 ma46480 3.7 6.8/11.0 2000 ma46481 4.7 6.9/11.1 1500 ma46483 6.8 7.2/11.5 1500 ma46485 10.0 7.5/12.0 1500 1. all gaas tuning varactors are available in chip form . please contact factory for part number information. 2. case parasitics (cp and ls) are given for most case styles along with case outlines in the appendix. 3. the nominal tolerance at -4 volts is 10%. closer toler- ances are available upon request. 4. the values guaranteed for gamma are measured on un- packaged chips. the total capacitance versus bias voltage curve will deviate slightly from the chip capacitance versus bias voltage curve due to the package parasitic capaci- tance (cp). 5. capacitance is measured at 1 mhz. 6. reverse voltage (vbr) is measured at 10 microamps. 7. the total capacitance and capac itance ratios shown are for diodes housed in case style 30 with cp= 0.170pf unless otherwise specified. other case styles will result in different values. 8. part only offered in die form. the capacitance values are for die form. 9. specification is fo r diode junction capacitance
gaas hyperabrupt varactor diode gamma = 1.0, 1.25, & 1.50 rev. v8 ma46410 thru ma46480 series ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macomtech.com for additi onal data sheets and prod uct information. ma-com technical soluti ons and its affiliates reserve th e right to make changes to the product(s) or information cont ained herein wi thout notice. 3 advanced: data sheets contain information regarding a product ma-com technical solutions is considering for development. performance is based on target specifications, simulated results, and/ or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product ma-com technical solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commit- ment to produce in volume is not guaranteed. typical performance curves
gaas hyperabrupt varactor diode gamma = 1.0, 1.25, & 1.50 rev. v8 ma46410 thru ma46480 series ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macomtech.com for additi onal data sheets and prod uct information. ma-com technical soluti ons and its affiliates reserve th e right to make changes to the product(s) or information cont ained herein wi thout notice. 4 advanced: data sheets contain information regarding a product ma-com technical solutions is considering for development. performance is based on target specifications, simulated results, and/ or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product ma-com technical solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commit- ment to produce in volume is not guaranteed. typical performance curves
gaas hyperabrupt varactor diode gamma = 1.0, 1.25, & 1.50 rev. v8 ma46410 thru ma46480 series ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macomtech.com for additi onal data sheets and prod uct information. ma-com technical soluti ons and its affiliates reserve th e right to make changes to the product(s) or information cont ained herein wi thout notice. 5 advanced: data sheets contain information regarding a product ma-com technical solutions is considering for development. performance is based on target specifications, simulated results, and/ or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product ma-com technical solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commit- ment to produce in volume is not guaranteed. ods-134 typical coplanar packages case styles (dimensions are available upon request) typical coaxial packages environmental ratings per mil-std-750 method level storage temperature 1031 see max. ratings temperature cycle 1051 10 cycles, -65c to +175c shock 2016 500 g?s vibration 2056 15 g?s
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