HMC321LP4 321LP4E / v03.0805 GaAs MMIC SP8T NON-REFLECTIVE POSITIVE CONTROL SWITCH, DC* - 8 GHz Typical Applications Features This switch is suitable for usage in DC - 8.0 GHz 50- Broadband Performance: DC - 8 GHz Ohm or 75-Ohm systems: High Isolation: >30 dB@ 6 GHz • Broadband Low Insertion Loss: 2.5 dB@ 6 GHz E • Fiber Optics Integrated Positve Supply 3:8 TTL Decoder • Switched Filter Banks 4x4 mm SMT Package • Wireless below 8 GHz T Functional Diagram General Description E The HMC321LP4 & HMC321LP4E are broadband non- 10 refl ective GaAs MESFET SP8T switches in low cost leadless surface mount packages. Covering DC to 8 GHLz, this switch offers high isolation and low inser- tion loss. This switch also includes an on board binary T decoder circuit which reduces the required logic con- M O trol lines to three. The switch operates using a positive S control voltage of 0/+5 volts, and requires a fi xed bias - of +5v. This switch is suitable for usage in 50-Ohm or S 75-Ohm systems. E H S C * DC blocking capacitors are required at ports RFC and T RF1, 2, 3, 4, 5, 6, 7, 8. Their value will determine the lowest I transmission frequency. W B S O Electrical Specifi cations, T = +25° C, With 0/+5V Control, 50 Ohm System A Parameter Frequency Min. Typ. Max. Units DC - 2.0 GHz 2.3 2.7 dB Insertion Loss DC - 4.0 GHz 2.5 2.9 dB DC - 8.0 GHz 2.7 3.1 dB DC - 2.0 GHz 35 40 dB DC - 4.0 GHz 30 35 dB Isolation DC - 6.0 GHz 25 30 dB DC - 8.0 GHz 20 25 dB DC - 4.0 GHz 8 12 dB Return Loss “On State” DC - 8.0 GHz 7 10 dB Return Loss (RF1 - RF8) “Off State” 2.0 - 8.0 GHz 7 12 dB Input Power for 1 dB Compression 0.5 - 8.0 GHz 19 23 dBm Input Third Order Intercept 0.5 - 8.0 GHz 33 40 dBm (Two-tone Input Power = +7 dBm Each Tone, 1 MHz Spacing) Switching Characteristics 50 ns tRISE, tFALL (10/90% RF) DC - 8.0 GHz 150 ns tON, tOFF (50% CTL to 10/90% RF) Information furnisheFd obyr Apnrailocge D,e dviceesl ivis ebreylie,v eadn tod bteo a cpcularacte ea nod rrdelieabrlse., Hpowleevaers, eno coFnotra pcritc He, idtteitlieve Mry, icanrdo wtoa pvleac Ce oorrdpeorsr: aAtnioanlo:g Devices, Inc., 10 - 172 rriegshptso nosf ibthiilritdy pisa artsiessu mthea2dt m0bya yAA rnelaspluolhgt faDroe mvRi citeos sua fsoedr. i,tSs p Cuescheif,i ecnaoltrmio fnossr asfnuoyb rjiendcfrt,i nt ogM ecmhAaenn gt0se 1owf8 iptha2otue4tn tnsPo otihcr eoo.t hNneore : 9OPh7noe8n T-ee2: c57h80n1o--33lo23g9y4- 4W37 a0 y0F, a(cid:127)P .xOO:r. d 9Be7or x8o n9-l12in05e6 0,a N-t 3wor3ww7wo3o.adn, aMloAg .0c2o0m6 2-9106 lTicraednesem aisr kgsr aanndte dre gbiys teimrepdli ctraatdioenm oarr kost haerrew tihsee purnodpeerr tya noyf tphaetier nret sOopre prcadtivteeen otr w riOgnehrtnss .-olf iAnneal oag tD ewvicwesw. .hAiptptilticea.tcioonm Support: Phone: 1-800-ANALOG-D

HMC321LP4 / 321LP4E v03.0805 GaAs MMIC SP8T NON-REFLECTIVE POSITIVE CONTROL SWITCH, DC* - 8 GHz Insertion Loss vs. Temperature Isolation 0 0 -10 RRFF12 -1 RF3 dB) -20 RRFF45 E OSS ( -2 N (dB)-30 RRRFFF678 RTION L -3 OLATIO-40 T SE IS-50 N +25 C I -4 -40 C +85 C -60 -5 -70 E 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 FREQUENCY (GHz) FREQUENCY (GHz) 10 L Return Loss 0.1 and 1 dB Input Compression Point T 0 30 M O m) B S ETURN LOSS (dB)--11-505 S MPRESSION POINT (d 2205 CHES - R-20 RRFFC1-8 ON T CO 15 01.d1Bd bC Comomprpersessisoino nP Poionitnt T RF1-8 OFF U I B NP W -25 I 10 S 0 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 FREQUENCY (GHz) FREQUENCY (GHz) O Input Third Order Intercept Point 50 m) B d T ( EP 45 C R E T N R I 40 E D R O D R 35 HI T T U P N 30 I 1 2 3 4 5 6 7 8 FREQUENCY (GHz) Information furnisheFd obyr Apnrailocge D,e dviceesl ivis ebreylie,v eadn tod bteo a cpcularacte ea nod rrdelieabrlse., Hpowleevaers, eno coFnotra pcritc He, idtteitlieve Mry, icanrdo wtoa pvleac Ce oorrdpeorsr: aAtnioanlo:g Devices, Inc., responsibility is assume2d 0by AAnlaplohg aDe vRiceosa fodr i,ts Cushe, enolrm fosr afnoy rindfr,in gMemAen t0s 1of8 pa2te4n tsP ohr oothnere : 9O7ne8 T-e2c5h0no-3lo3gy4 W3 a yF, aP.xO:. 9B7ox8 9-120560, N-3or3w7o3od, MA 02062-9106 10 - 173 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 781-329-4700 (cid:127) Order online at www.analog.com lTicraednesem aisr kgsr aanndte dre gbiys teimrepdli ctraatdioenm oarr kost haerrew tihsee purnodpeerr tya noyf tphaetier nret sOopre prcadtivteeen otr w riOgnehrtnss .-olf iAnneal oag tD ewvicwesw. .hAiptptilticea.tcioonm Support: Phone: 1-800-ANALOG-D

HMC321LP4 / 321LP4E v03.0805 GaAs MMIC SP8T NON-REFLECTIVE POSITIVE CONTROL SWITCH, DC* - 8 GHz Bias Voltage & Current Truth Table Vdd Range = +5.0 Vdc ± 10% Control Input Signal Path State Vdd Idd (Typ.) Idd (Max.) A B C RFCOM to: (Vdc) (mA) (mA) Low Low Low RF1 E +5.0 5.0 9.0 High Low Low RF2 Low High Low RF3 High High Low RF4 Control Voltages Low Low High T RF5 High Low High RF6 State Bias Condition Low High High RF7 Low 0 to +0.8 Vdc @ 5 uA Typical High HighEHigh RF8 High +2.0 to +5.0 Vdc @ 25 uA Typical 10 Note: DC bLlocking capacitors are required at ports RFC and RF1, 2, 3, 4, 5, 6, 7, 8. Their value will determine the lowest T transmission frequency. M O S - S E H S C T I W B S O Information furnisheFd obyr Apnrailocge D,e dviceesl ivis ebreylie,v eadn tod bteo a cpcularacte ea nod rrdelieabrlse., Hpowleevaers, eno coFnotra pcritc He, idtteitlieve Mry, icanrdo wtoa pvleac Ce oorrdpeorsr: aAtnioanlo:g Devices, Inc., 10 - 174 rriegshptso nosf ibthiilritdy pisa artsiessu mthea2dt m0bya yAA rnelaspluolhgt faDroe mvRi citeos sua fsoedr. i,tSs p Cuescheif,i ecnaoltrmio fnossr asfnuoyb rjiendcfrt,i nt ogM ecmhAaenn gt0se 1owf8 iptha2otue4tn tnsPo otihcr eoo.t hNneore : 9OPh7noe8n T-ee2: c57h80n1o--33lo23g9y4- 4W37 a0 y0F, a(cid:127)P .xOO:r. d 9Be7or x8o n9-l12in05e6 0,a N-t 3wor3ww7wo3o.adn, aMloAg .0c2o0m6 2-9106 lTicraednesem aisr kgsr aanndte dre gbiys teimrepdli ctraatdioenm oarr kost haerrew tihsee purnodpeerr tya noyf tphaetier nret sOopre prcadtivteeen otr w riOgnehrtnss .-olf iAnneal oag tD ewvicwesw. .hAiptptilticea.tcioonm Support: Phone: 1-800-ANALOG-D

HMC321LP4 / 321LP4E v03.0805 GaAs MMIC SP8T NON-REFLECTIVE POSITIVE CONTROL SWITCH, DC* - 8 GHz Absolute Maximum Ratings Bias Voltage Range (Port Vdd) +7.0 Vdc ELECTROSTATIC SENSITIVE DEVICE Control Voltage Range -0.5V to Vdd +1.0 Vdc OBSERVE HANDLING PRECAUTIONS (A, B, & C) E Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C Maximum Input Power Vdd = +5V +26 dBm ESD Sensitivity (HBM) Class 1A T E Outline Drawing 10 L T M O S - S E S H C T I B W S O 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. Package Information Part Number Package Body Material Lead Finish MSL Rating Package Marking [3] HMC321LP4 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] H321 XXXX HMC321LP4E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] H321 XXXX [1] Max peak refl ow temperature of 235 °C [2] Max peak refl ow temperature of 260 °C [3] 4-Digit lot number XXXX Information furnisheFd obyr Apnrailocge D,e dviceesl ivis ebreylie,v eadn tod bteo a cpcularacte ea nod rrdelieabrlse., Hpowleevaers, eno coFnotra pcritc He, idtteitlieve Mry, icanrdo wtoa pvleac Ce oorrdpeorsr: aAtnioanlo:g Devices, Inc., responsibility is assume2d 0by AAnlaplohg aDe vRiceosa fodr i,ts Cushe, enolrm fosr afnoy rindfr,in gMemAen t0s 1of8 pa2te4n tsP ohr oothnere : 9O7ne8 T-e2c5h0no-3lo3gy4 W3 a yF, aP.xO:. 9B7ox8 9-120560, N-3or3w7o3od, MA 02062-9106 10 - 175 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 781-329-4700 (cid:127) Order online at www.analog.com lTicraednesem aisr kgsr aanndte dre gbiys teimrepdli ctraatdioenm oarr kost haerrew tihsee purnodpeerr tya noyf tphaetier nret sOopre prcadtivteeen otr w riOgnehrtnss .-olf iAnneal oag tD ewvicwesw. .hAiptptilticea.tcioonm Support: Phone: 1-800-ANALOG-D

HMC321LP4 / 321LP4E v03.0805 GaAs MMIC SP8T NON-REFLECTIVE POSITIVE CONTROL SWITCH, DC* - 8 GHz Pin Descriptions Pin Number Function Description Interface Schematic 1, 3, 5, 7, Package bottom has exposed metal paddle that 12, 14, 16, GND must also be connected to PCB RF ground. E 18, 21, 23 2, 4, 6, RF1 - RF8 This pin is DC coupled and matched to 50 Ohm. 13, 15, 17, & RFC Blocking capacitors are required. 19, 22, 24 T 8 VDD Supply Voltage +5V ± 10% E 10 9 CTLC See truth table and control voltage table. L T 10 CTLB See truth table and control voltage table. M O S 11 CTLA See truth table and control voltage table. - S This pin should be connected to PCB RF 20 N/C E ground to maximize isolation. H S C T I W B S O Information furnisheFd obyr Apnrailocge D,e dviceesl ivis ebreylie,v eadn tod bteo a cpcularacte ea nod rrdelieabrlse., Hpowleevaers, eno coFnotra pcritc He, idtteitlieve Mry, icanrdo wtoa pvleac Ce oorrdpeorsr: aAtnioanlo:g Devices, Inc., 10 - 176 rriegshptso nosf ibthiilritdy pisa artsiessu mthea2dt m0bya yAA rnelaspluolhgt faDroe mvRi citeos sua fsoedr. i,tSs p Cuescheif,i ecnaoltrmio fnossr asfnuoyb rjiendcfrt,i nt ogM ecmhAaenn gt0se 1owf8 iptha2otue4tn tnsPo otihcr eoo.t hNneore : 9OPh7noe8n T-ee2: c57h80n1o--33lo23g9y4- 4W37 a0 y0F, a(cid:127)P .xOO:r. d 9Be7or x8o n9-l12in05e6 0,a N-t 3wor3ww7wo3o.adn, aMloAg .0c2o0m6 2-9106 lTicraednesem aisr kgsr aanndte dre gbiys teimrepdli ctraatdioenm oarr kost haerrew tihsee purnodpeerr tya noyf tphaetier nret sOopre prcadtivteeen otr w riOgnehrtnss .-olf iAnneal oag tD ewvicwesw. .hAiptptilticea.tcioonm Support: Phone: 1-800-ANALOG-D

HMC321LP4 / 321LP4E v03.0805 GaAs MMIC SP8T NON-REFLECTIVE POSITIVE CONTROL SWITCH, DC* - 8 GHz Evaluation PCB E T E 10 L T M O S - S E S H C T I B W S O List of Materials for Evaluation PCB 104769 [1] The circuit board used in the fi nal application Item Description should be generated with proper RF circuit design J1 - J9 PCB Mount SMA RF Connector techniques. Signal lines at the RF port should have J10 - J14 DC Pin 50 ohm impedance and the package ground leads C1 - C9 100 pF Capacitor, 0402 Pkg. and backside ground slug should be connected HMC321LP4 / HMC321LP4E U1 SP8T Switch directly to the ground plane similar to that shown PCB [2] 104687 Evaluation PCB 1.73” x 1.46” above. The evaluation circuit board shown above is [1] Reference this number when ordering complete evaluation PCB available from Hittite Microwave Corporation upon [2] Circuit Board Material: Rogers 4350 request. Information furnisheFd obyr Apnrailocge D,e dviceesl ivis ebreylie,v eadn tod bteo a cpcularacte ea nod rrdelieabrlse., Hpowleevaers, eno coFnotra pcritc He, idtteitlieve Mry, icanrdo wtoa pvleac Ce oorrdpeorsr: aAtnioanlo:g Devices, Inc., responsibility is assume2d 0by AAnlaplohg aDe vRiceosa fodr i,ts Cushe, enolrm fosr afnoy rindfr,in gMemAen t0s 1of8 pa2te4n tsP ohr oothnere : 9O7ne8 T-e2c5h0no-3lo3gy4 W3 a yF, aP.xO:. 9B7ox8 9-120560, N-3or3w7o3od, MA 02062-9106 10 - 177 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 781-329-4700 (cid:127) Order online at www.analog.com lTicraednesem aisr kgsr aanndte dre gbiys teimrepdli ctraatdioenm oarr kost haerrew tihsee purnodpeerr tya noyf tphaetier nret sOopre prcadtivteeen otr w riOgnehrtnss .-olf iAnneal oag tD ewvicwesw. .hAiptptilticea.tcioonm Support: Phone: 1-800-ANALOG-D