page 1 of 9 ?2009 peregrine semiconductor corp. all rights reserved. document no. 70-0294-01 www.psemi.com the pe42440 is a harp?-enhanced sp4t rf switch developed on the ultracmos? process technology. this general-purpose switch contains 4 identical rf ports and can be used in a multitude of applications up to 3000 mhz. it integrates on-board cmos control logic with a low voltage cmos-compatible control interface and requires no dc blocking capacitors. this rohs-compliant part is available in a standard 3x3x0.75mm qfn package. peregrine?s harp? technology enhancements deliver high linearity and exceptional harmonics performance. it is an innovative feature of the ultracmos? process, providing performance superior to gaas with the economy and integration of conventional cmos. product specification sp4t ultracmos? rf switch 50 ? 3000 mhz product description figure 1. functional diagram pe42440 features ? harp tm - enhanced technology for unparalleled linearity ? very low insertion loss: 0.45 db @ 1000 mhz, 0.5 db @ 2000 mhz ? very high isolation: 34 db @ 1000 mhz, 28 db @ 2000 mhz ? exceptionally high esd tolerance: ? class 3 (4.0 kv hbm) on rfc pin ? class 2 (2.0 kv hbm) on all pins ? integrated decoder for 2-pin control ? accepts 1.8v and 2.75v control logic levels ? low 4.5 ohm series on resistance ? no blocking capacitors required figure 2. package type 16-lead 3x3 mm qfn rf2 cmos control/driver and esd ctrl ctrl esd esd esd rf1 rfc vdd rf3 esd esd rf4
product specification pe42440 page 2 of 9 ?2009 peregrine semiconductor corp. all rights reserved. document no. 70-0294-01 ultracmos? rfic solutions table 1. electrical specifications: temp = 25c, v dd = 2.75 v (z s = z l = 50 ? ) parameter condition min typ max units operational frequency 50 3000 mhz insertion loss (rfc - rfx) 50 mhz - 1000 mhz - 0.45 0.65 db 1000 mhz - 2000 mhz - 0.5 0.7 db 2000 mhz - 3000 mhz - 0.85 1.15 db return loss (rfc - rfx, active ports) 50 mhz - 1000 mhz - 22 - db 1000 mhz - 2000 mhz - 15 - db 2000 mhz - 3000 mhz - 11 - db isolation (rfc - rfx) 50 mhz - 1000 mhz 31 34 - db 1000 mhz - 2000 mhz 25 28 - db 2000 mhz - 3000 mhz 20 22 - db input ip2 50 - 3000 mhz, +18dbm per tone, 1mhz spacing 96 dbm input ip3 50 - 3000 mhz, +18dbm per tone, 1mhz spacing 67 dbm switching time 50% cntl to 10/90% of rf 2 s p1db 1 50 - 3000 mhz 41.5 dbm table 2. electrical specifications, worst case conditions: temp = 85c, v dd = 2.65 v (z s = z l = 50 ? ) parameter condition min typ max units operational frequency 50 3000 mhz insertion loss (rfc - rfx) 50 mhz - 1000 mhz - 0.5 0.65 db 1000 mhz - 2000 mhz - 0.65 0.75 db 2000 mhz - 3000 mhz - 1.0 1.25 db return loss (rfc - rfx, active ports) 50 mhz - 1000 mhz - 21 - db 1000 mhz - 2000 mhz - 15 - db 2000 mhz - 3000 mhz - 10 - db isolation (rfc - rfx) 50 mhz - 1000 mhz 30 32 - db 1000 mhz - 2000 mhz 24 26 - db 2000 mhz - 3000 mhz 20 22 - db input ip2 50 - 3000 mhz, +18dbm per tone, 1mhz spacing 95 dbm input ip3 50 - 3000 mhz, +18dbm per tone, 1mhz spacing 66 dbm switching time 50% cntl to 10/90% of rf 2 s p1db 2 50 - 3000 mhz 41 dbm note: 1. please refer to maximum operating pin (50 ? ) in table 4 note: 2. please refer to maximum operating pin (50 ? ) in table 4
product specification pe42440 page 3 of 9 ?2009 peregrine semiconductor corp. all rights reserved. document no. 70-0294-01 www.psemi.com gnd v dd v2 v1 13 12 11 10 9 8 7 6 5 1 2 3 4 14 15 16 rf1 gnd rf2 n/c gnd rf4 gnd rf3 gnd gnd rfc gnd exposed ground paddle pin 1 table 6. truth table table 5. absolute maximum ratings note: 4. v dd within operating range specified in table 3. 5. esd voltage (hbm, mil-std-883 method 3015.7) exceeding absolute maximum ratings may cause permanent damage. operation should be restricted to the limits in the operating ranges table. operation between operating range maximum and absolute maximum for extended periods may reduce reliability. symbol parameter/conditions min max units v dd power supply voltage -0.3 4.0 v v i voltage on any dc input -0.3 v dd + 0.3 v p in (50 ? ) 4 rf input power (50-500 mhz) (500-3000 mhz) +28 +33 dbm dbm v esd hbm 5 esd voltage, rfc pin 4000 v hbm 5 esd voltage, all pins 2000 v mm esd voltage, rfc pin 300 v mm esd voltage, all pins 100 v path v2 v1 rfc ? rf1 0 0 rfc ? rf2 1 0 rfc ? rf3 0 1 rfc ? rf4 1 1 electrostatic discharge (esd) precautions when handling this ultracmos? device, observe the same precautions that you would use with other esd- sensitive devices. although this device contains circuitry to protect it from damage due to esd, precautions should be taken to avoid exceeding the specified rating. latch-up avoidance unlike conventional cmos devices, ultracmos? devices are immune to latch-up. figure 3. pin configuration (top view) table 3. pin descriptions pin no. pin name description 1 gnd ground 2 v dd supply 3 v2 switch control input, cmos logic level 4 v1 switch control input, cmos logic level 5 gnd ground 6 rf4 3 rf port 4 7 gnd ground 8 rf3 3 rf port 3 9 gnd ground 10 gnd ground 11 rfc 3 rf common 12 gnd ground 13 rf1 3 rf port 1 14 gnd ground 15 rf2 3 rf port 2 16 n/c no connect paddle gnd exposed ground paddle table 4. operating ranges parameter symbol min typ max units v dd supply voltage v dd 2.65 2.75 3.3 v i dd power supply current (v dd = 2.75 v) i dd 13 50 a rf input power (50 ? ) (50-500 mhz) (500-3000 mhz) p in +28 +33 dbm dbm control voltage high v ih 1.4 v control voltage low v il 0.4 v temperature range t op -40 +25 +85 c storage temperature range t st -65 +25 +160 c moisture sensitivity level the moisture sensitivity level rating for the pe42440 in the 16-lead 3x3 qfn package is msl1. switching frequency the pe42440 has a maximum 25 khz switching rate. note: 3. all rf pins must be dc blocked with an external series capacitor or held at 0 v dc .
product specification pe42440 page 4 of 9 ?2009 peregrine semiconductor corp. all rights reserved. document no. 70-0294-01 ultracmos? rfic solutions evaluation kit the sp4t switch ek board was designed to ease customer evaluation of peregrine?s pe42440. the rf common port is connected through a 50 ? transmission line via the top sma connector, j1. rf1, rf2, rf3 and rf4 are connected through 50 ? transmission lines via sma connectors j3, j5, j2 and j4, respectively. a through 50 ? transmission is available via sma connectors j6 and j7. this transmission line can be used to estimate the loss of the pcb over the environmental conditions being evaluated. the board is constructed of a four metal layer fr4 material with a total thickness of 62 mils. the middle layers provide ground for the transmission lines. the transmission lines were designed using a coplanar waveguide with ground plane model using a trace width of 32 mils, trace gaps of 25 mils, and metal thickness of 2.1 mils. figure 4. evaluation board layouts figure 5. evaluation board schematic peregrine specification 102/0339 peregrine specification 101/0287 rf2 rf1 v1 vdd ant rf4 rf3 v2 through line unlabeled test line c3 dni c3 dni j8 header 14 j8 header 14 1 1 3 3 5 5 7 7 2 2 4 4 6 6 8 8 10 10 12 12 14 14 13 13 9 9 11 11 r1 1m r1 1m j6 smasm j6 smasm 1 2 j1 smasm j1 smasm 1 2 j4 smasm j4 smasm 1 2 j5 smasm j5 smasm 1 2 c4 dni c4 dni c2 dni c2 dni j3 smasm j3 smasm 1 2 j7 smasm j7 smasm 1 2 j2 smasm j2 smasm 1 2 u1 qfn50p3x3-16p u1 qfn50p3x3-16p rf1 13 gnd 14 rf2 15 gnd 16 gnd 1 vdd 2 v2 3 v1 4 gnd 5 gnd 7 rf4 6 rf3 8 gnd 9 gnd 10 gnd 12 ant 11 r2 1m r2 1m c1 dni c1 dni
product specification pe42440 page 5 of 9 ?2009 peregrine semiconductor corp. all rights reserved. document no. 70-0294-01 www.psemi.com figure 9. isolation: rfc-rf @ 2.75 v figure 8. isolation: rfc-rf @ 25 c figure 6. insertion loss: rfc-rf @ 25 c figure 7. insertion loss: rfc-rf @ 2.75 v
product specification pe42440 page 6 of 9 ?2009 peregrine semiconductor corp. all rights reserved. document no. 70-0294-01 ultracmos? rfic solutions figure 10. return loss at active port @ 25 c figure 11. return loss at active port @ 2.75 v
product specification pe42440 page 7 of 9 ?2009 peregrine semiconductor corp. all rights reserved. document no. 70-0294-01 www.psemi.com figure 12. package drawing qfn 3x3 mm a max 0.800 nom 0.750 min 0.700 figure 13. marking specifications 42440 yyww zzzzz yyww = date code zzzzz = last five digits of lot number 16-lead 3x3mm qfn: 19-0128-01
product specification pe42440 page 8 of 9 ?2009 peregrine semiconductor corp. all rights reserved. document no. 70-0294-01 ultracmos? rfic solutions 16-lead 3x3 mm qfn figure 14. tape and reel specifications table 7. ordering information order code part marking description package shipping method PE42440MLIBA 42440 pe42440g-16qfn 3x3mm-loose or cut tape green 16-lead 3x3mm qfn loose or cut tape PE42440MLIBA-z 42440 pe42440g-16qfn 3x3mm-3000c green 16-lead 3x3mm qfn 3000 units / t&r ek42440-01 pe42440-ek pe42440-16qfn 3x3mm-ek evaluation kit 1 / box device orientation in tape top of device pin 1 tape feed direction
product specification pe42440 page 9 of 9 ?2009 peregrine semiconductor corp. all rights reserved. document no. 70-0294-01 www.psemi.com sales offices the americas peregrine semiconductor corporation 9380 carroll park drive san diego, ca 92121 tel: 858-731-9400 fax: 858-731-9499 europe peregrine semiconductor europe batiment maine 13-15 rue des quatre vents f-92380 garches, france tel: +33-1-4741-9173 fax : +33-1-4741-9173 for a list of representatives in your area, please refer to our web site at: www.psemi.com data sheet identification advance information the product is in a formative or design stage. the data sheet contains design target specifications for product development. specifications and features may change in any manner without notice. preliminary specification the data sheet contains preliminary data. additional data may be added at a later date. peregrine reserves the right to change specifications at any time without notice in order to supply the best possible product. product specification the data sheet contains final data. in the event peregrine decides to change the specifications, peregrine will notify customers of the intended changes by issuing a cnf (customer notification form). the information in this data sheet is believed to be reliable. however, peregrine assumes no liability for the use of this information. use shall be entirely at the user?s own risk. no patent rights or licenses to any circuits described in this data sheet are implied or granted to any third party. peregrine?s products are not designed or intended for use in devices or systems intended for surgical implant, or in other applications intended to support or sustain life, or in any application in which the failure of the peregrine product could create a situation in which personal injury or death might occur. peregrine assumes no liabilit y for damages, including consequential or incidental damages, arising out of the use of its products in such applications. the peregrine name, logo, and utsi are registered trademarks and ultracmos, harp, multiswitch and dune are trademarks of peregrine semiconductor corp. high-reliability and defense products americas san diego, ca, usa phone: 858-731-9475 fax: 848-731-9499 europe/asia-pacific aix-en-provence cedex 3, france phone: +33-4-4239-3361 fax: +33-4-4239-7227 peregrine semiconductor, asia pacific (apac) shanghai, 200040, p.r. china tel: +86-21-5836-8276 fax: +86-21-5836-7652 peregrine semiconductor, korea #b-2607, kolon tripolis, 210 geumgok-dong, bundang-gu, seongnam-si gyeonggi-do, 463-943 south korea tel: +82-31-728-3939 fax: +82-31-728-3940 peregrine semiconductor k.k., japan teikoku hotel tower 10b-6 1-1-1 uchisaiwai-cho, chiyoda-ku tokyo 100-0011 japan tel: +81-3-3502-5211 fax: +81-3-3502-5213
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