features 1 of 6 optimum technology matching ? applied gaas hbt ingap hbt gaas mesfet sige bicmos si bicmos sige hbt gaas phemt si cmos si bjt gan hemt rf micro devices?, rfmd?, optimum technology matching?, enabling wireless connectivity?, powerstar?, polaris? total radio? and ultimateblue? are trademarks of rfmd, llc. bluetooth is a trade- mark owned by bluetooth sig, inc., u.s.a. and licensed for use by rfmd. all other trade names, trademarks and registered tradem arks are the property of their respective owners. ?2006, rf micro devices, inc. product description 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. inp hbt ldmos rf mems rf3021 spdt, high isolation, single bit control, switch the rf3021 is a high isolation single-pole double-throw (spdt) switch designed for general purpose switching applications requiring moderate insertion loss and power handling capability. it features single-bit control with operation as low as 3 v. this gaas phemt switch is housed in a com- pact 3 mm, 16-pin, leadless qfn package. ? 10 mhz to 6 ghz operation ? 0.5 db insertion loss at 1 ghz ? 0.9 db insertion loss at 6 ghz ? 68 db isolation at 1 ghz ? 40 dbm isolation at 6 ghz ? 3 v minimum voltage ? 50 dbm ip3 at 5 v applications ? cellular handset applications ? antenna tuning applications ? ieee802.11b/g wlan applications ? cellular infrastructure applications ds091125 ? package: qfn, 16-pin, 3 mm x 3 mm rf3021spdt, high isolation, single bit con- trol, switch parameter specification unit condition min. typ. max. insertion loss 0.5 db freq = 10 mhz to 1.0 ghz 0.55 0.8 db freq = 1.0 ghz to 2.0 ghz 0.6 db freq = 2.0 ghz to 3.0 ghz 0.7 db freq = 3.0 ghz to 5.0 ghz 0.9 db freq = 5.0 ghz to 6.0 ghz return loss 18 db freq = 10 mhz to 1.0 ghz 18 db freq = 1.0 ghz to 3.0 ghz 14 db freq = 3.0 ghz to 6.0 ghz isolation 68 db freq = 0.5 ghz to 1.0 ghz 53 58 db freq = 1.0 ghz to 2.0 ghz 50 db freq = 2.0 ghz to 3.0 ghz 43 db freq = 3.0 ghz to 5.0 ghz 40 db freq = 5.0 ghz to 6.0 ghz p0.1db 30 dbm freq = 1.8 ghz ip3 50 dbm freq = 0.5 ghz to 2.5 ghz, 1 mhz spacing, 10 dbm/tone i dd , supply current 200 300 ua i c , control current 20 ua t on , t off 35 ns 50% of v ctrl to 10/90% of rf t rise , t fall 120 10/90% rf test conditions: v dd =5 v, 25c, 50 ? , with application circuit with 100 pf dc blocking capacitors
2 of 6 ds091125 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. rf3021 evaluation board layout broadband application circuit (500 mhz to 4000 mhz) - all capacitors are 100 pf. operation outside this band requires re-opti- mization of the capacitors. truth table absolute maximum ratings parameter rating unit supply voltage v dd 5.5 v control voltage (v c ) 5.5 v rf input power (on state) 32 dbm operating temp range (t l ) -40 to +85 c storage temp -40 to +150 c moisture sensitivity level msl 2 v c rfc-rf1 rfc-rf2 0 off on 1 on off logic ?0?: 0 v < v c < 1.0 v logic ?1?: 2 v < v c < 5 v caution! esd sensitive device. exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. extended application of absolute maximum rating conditions to the device may reduce device reliability. specified typical perfor- mance or functional operation of the device under absolute maximum rating condi- tions is not implied. rohs status based on eu directive 2002/95/ec (at time of this document revision). the information in this publication is believed to be accurate and reliable. however, no responsibility is assumed by rf micro devices, inc. ("rfmd") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. no license is granted by implication or otherwise under any patent or patent rights of rfmd. rfmd reserves the right to change component circuitry, recommended appli- cation circuitry and specifications at any time without prior notice.
3 of 6 ds091125 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. rf3021 evaluation board schematic broadband application circuit (500 mhz to 4000 mhz) - all capacitors are 100 pf. operation outside this band requires re-opti- mization of the capacitors.
4 of 6 ds091125 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. rf3021 package drawing dimensions in millimeters refer to drawing posted at www.rfmd.com for tolerances. pin function description 1 gnd ground. 2 gnd ground. 3 rfc rf common. external dc block required. 4 gnd ground. 5 vdd supply voltage. 6 gnd ground. 7 gnd ground. 8 rf1 rf port 1. external dc block required. 9 gnd ground. 10 gnd ground. 11 gnd ground. 12 gnd ground. 13 rf2 rf port 2. external dc block required. 14 gnd ground. 15 gnd ground. 16 vc control voltage. 17 paddle ground.
5 of 6 ds091125 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. rf3021 typical performance - broadband application circuit, v dd = 5 v
6 of 6 ds091125 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com. rf3021 ordering information ordering code description rf3021 sample bag with 25 pieces rf3021sr 7? reel with 100 pieces rf3021tr7 7? reel with 2500 pieces RF3021PCK-410 500 mhz to 4000 mhz pcba with 5-piece sample bag
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