HMC922LP4E

HMC922LP4E v04.0607 GaAs MMIC NON-REFLECTIVE DIFFERENTIAL SPDT SWITCH, DC - 4 GHz Features Differential SPDt Functionality Low insertion Loss: 0.8 dB high iP3: +50 dBm high input P1dB: +35 dBm Positive control: 0/+3V to 0/+5V 24 Lead 4x4 mm QFN Package: 16 mm² Typical Applications the hMc922LP4e is ideal for: • test & Measurement equipment • Antenna Diversity & Selector Selection • Broadband Switch Matrices • Military, ew & ecM • SAtcOM & Space Functional Diagram General Description the hMc922LP4e is a Dc to 4 Ghz high isolation GaAs MMic non-reflective Differential SPDt switch in a low cost leadless surface mount package. the switch is ideal for antenna diversity & selector selection, broadband switch matrices, test & measurement equipment, military and space applications yielding up to 60 dB isolation, low 0.8 dB insertion loss and +50 dBm input iP3. Power handling is excellent with the switch offering a P1dB compression point of +35 dBm. On-chip circuitry allows two positive voltage controls of 0/+3V to 0/+5V at very low Dc currents. 15 SwitcheS - SMt Electrical Specifications, Parameter insertion Loss isolation: isolation TA = +25° C, Vctl = 0/+3 Vdc (Unless Otherwise Stated), 50 Ohm System Frequency Dc - 2.0 Ghz 2.0 - 4.0 Ghz State 1: RFcN-RF2P, RFcN-RF2N, RFcP-RF2N, RFcP-RF2P State 2: RFcN-RF1P, RFcN-RF1N, RFcP-RF1N, RFcP-RF1P State 1: RFcN-RF1P, RFcP-RF1N State 2: RFcN-RF2P, RFcP-RF2N Dc - 2.0 Ghz 2.0 - 4.0 Ghz Dc - 2.0 Ghz 2.0 - 4.0 Ghz Dc - 2.0 Ghz 2.0 - 4.0 Ghz Vctl= 0/+3V Vctl= 0/+5V Vctl= 0/+3V Vctl= 0/+5V Vctl= 0/+3V Vctl= 0/+5V tRiSe / tFALL (10/90% RF) tON / tOFF (50% ctL to 10/90% RF) 0.5 - 4.0 Ghz 0.5 - 4.0 Ghz 0.5 - 4.0 Ghz Dc - 4.0 Ghz 15 40 ns ns 45 40 30 20 Min. typ. 0.8 1.2 60 45 40 30 20 15 30 35 27 32 50 50 Max. 1.2 1.5 Units dB dB dB dB dB dB dB dB dBm dBm dBm dBm dBm dBm Return Loss (On State, Any Port) input Power for 1 dB compression input Power for 0.1 dB compression input third Order intercept (two-tone input Power= +7 dBm each tone) Switching characteristics 15 - 1 F or price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC922LP4E v00.0610 GaAs MMIC NON-REFLECTIVE DIFFERENTIAL SPDT SWITCH, DC - 4 GHz Insertion Loss vs. Temperature 0 Insertion Loss 0 INSERTION LOSS (dB) -1 INSERTION LOSS (dB) -1 -2 RFCN - RF1N RFCP - RF1P RFCP - RF2P RFCN - RF2N -2 +25C +85C -40C -3 -3 -4 0 1 2 3 4 5 6 FREQUENCY (GHz) -4 0 1 2 3 4 5 6 FREQUENCY (GHz) Isolation State 1 10 0 -10 ISOLATION (dB) -20 -30 -40 -50 -60 -70 -80 0 1 2 3 4 5 6 FREQUENCY (GHz) RFCN - RF2P RFCN - RF2N RFCP - RF2N RFCP - RF2P RFCN - RF1P RFCP - RF1N Isolation State 2 10 0 -10 ISOLATION (dB) -20 -30 -40 -50 -60 -70 -80 0 1 2 3 4 5 6 FREQUENCY (GHz) RFCN - RF1P RFCN - RF1N RFCP - RF1N RFCP - RF1P RFCN - RF2P RFCP - RF2N 15 SwitcheS - SMt 15 - 2 Return Loss RFC 0 -5 RETURN LOSS (dB) -10 -15 -20 -25 -30 0 1 2 3 4 5 6 FREQUENCY (GHz) Return Loss RF1, 2 0 -5 RETURN LOSS (dB) -10 -15 -20 -25 -30 0 1 2 3 4 5 6 FREQUENCY (GHz) RF1N State 1 RF1P State 1 RF2P State 2 RF2N State 2 RFCN State 1 RFCP State 1 RFCP State 2 RFCN State 2 F or price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC922LP4E v00.0610 GaAs MMIC NON-REFLECTIVE DIFFERENTIAL SPDT SWITCH, DC - 4 GHz Input IP3* @ 3V 70 Off State Return Loss 0 RETURN LOSS (dB) -10 RF2N State 1 RF2P State 1 RF1P State 2 RF1N State 2 60 -20 IP3 (dBm) 50 40 +25C +85C -40C -30 30 -40 0 1 2 3 4 5 6 FREQUENCY (GHz) 20 0 1 2 3 4 5 FREQUENCY (GHz) Input 0.1dB & 1 dB Compression Point @ 3V 35 Input 0.1dB Compression Point vs. Temperature @ 3V 35 +25C +85C -40C P0.1dB & P1dB (dBm) SwitcheS - SMt P0.1dB (dBm) P0.1dB P1dB 15 30 30 25 25 20 0 1 2 FREQUENCY (GHz) 3 4 20 0 1 2 FREQUENCY (GHz) 3 4 Input IP3 * @ 5V 70 Input 0.1 dB & 1 dB Compression Point @ 5V 40 P0.1dB & P1dB (dBm) 60 35 IP3 (dBm) 50 40 +25C +85C -40C 30 P0.1dB P1dB 30 20 0 1 2 3 4 5 FREQUENCY (GHz) 25 0 1 2 FREQUENCY (GHz) 3 4 * Two-tone input power = +7 dBm each tone, 1 MHz spacing. 15 - 3 F or price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC922LP4E v00.0610 GaAs MMIC NON-REFLECTIVE DIFFERENTIAL SPDT SWITCH, DC - 4 GHz Insertion Loss Amplitude Mismatch 1 AMPLITUDE DIFFERENCE (dB) 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1 0 1 2 3 4 5 6 IL(RFCP-RF1P) - IL(RFCN-RF1N) IL(RFCP-RF2P) - IL(RFCN-RF2N) Input 0.1 dB Compression Point vs. Temperature @ 5V 40 +25C +85C -40C P0.1dB (dBm) 35 30 25 0 1 2 FREQUENCY (GHz) 3 4 FREQUENCY (GHz) Insertion Loss Phase Mismatch 5 PHASE DIFFERENCE (degrees) 4 3 2 1 0 -1 -2 -3 -4 -5 0 1 2 3 4 5 6 FREQUENCY (GHz) IL(RFCP-RF1P) - IL(RFCN-RF1N) IL(RFCP-RF2P) - IL(RFCN-RF2N) Group Delay Mismatch 1 GROUP DELAY DIFFERENCE (ns) 0.8 0.6 0.4 0.2 IL(RFCP-RF1P) - IL(RFCN-RF1N) IL(RFCP-RF2P) - IL(RFCN-RF2N) 15 SwitcheS - SMt 15 - 4 0 -0.2 -0.4 -0.6 -0.8 -1 0 1 2 3 4 5 6 FREQUENCY (GHz) Absolute Maximum Ratings control Voltage (A, B) RF input Power through Path 3V/5V termination Path 3V/5V channel temperature thermal Resistance (channel to package ground paddle) through Path termination Path Storage temperature Operating temperature eSD Sensitivity (hBM) 32 / 34 dBm 26 dBm 150 °c -0.5V to 8V Dc Control Voltages State Low high Bias condition 0 to +0.5 Vdc @ < 1 µA typ. +3.0 to +5.5 Vdc @ 20 µA typ. Truth Table control input Signal Path State RFcP to: RF1P RF2P RFcN to: RF1N RF2N A State 1 State 2 Low high B high Low 30 °c/w 79 °c/w -65 to +150 °c -40 to +85 °c class 1A eLectROStAtic SeNSitiVe DeVice OBSeRVe hANDLiNG PRecAUtiONS Do not operate continuously at RF power input greater than 1 dB compression and do not hot switch power levels grater than +27 dBm for control = 0/+3 Vdc, or +30 dBm for control = 0/+5 Vdc. F or price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC922LP4E v00.0610 GaAs MMIC NON-REFLECTIVE DIFFERENTIAL SPDT SWITCH, DC - 4 GHz Outline Drawing 15 SwitcheS - SMt NOteS: 1. PAcKAGe BODY MAteRiAL: ALUMiNA 2. LeAD AND GROUND PADDLe PLAtiNG: 30-80 MicROiNcheS GOLD OVeR 50 MicROiNcheS MiNiMUM NicKeL. 3. DiMeNSiONS ARe iN iNcheS [MiLLiMeteRS]. 4. LeAD SPAciNG tOLeRANce iS NON-cUMULAtiVe 5. PAcKAGe wARP ShALL NOt eXceeD 0.05mm DAtUM -c6. ALL GROUND LeADS AND GROUND PADDLe MUSt Be SOLDeReD tO PcB RF GROUND. 7. cLASSiFieD AS MOiStURe SeNSitiVitY LeVeL (MSL) 1. Package Information Part Number hMc922LP4e Package Body Material RohS-compliant Low Stress injection Molded Plastic Lead Finish 100% matte Sn MSL Rating MSL1 [2] Package Marking [1] h922 XXXX [1] 4-Digit lot number XXXX [2] Max peak reflow temperature of 260 °c Pin Descriptions Pin Number 3, 4, 9, 10, 21, 22 1, 6, 7, 12, 13, 18, 19, 24 2, 5, 8, 11, 14, 17, 20, 23 16 Function RFcP, RFcN, RF1N, RF1P, RF2N, RF2P N/c Description these pins are Dc coupled and matched to 50 Ohms. Blocking capacitors are required. the pins are not connected internally; however, all data shown herein was measured with these pins connected to RF/Dc ground externally. Package bottom has exposed metal paddle that must be connected to PcB RF ground as well. See truth and control voltage tables. interface Schematic GND A 15 B See truth and control voltage tables. 15 - 5 F or price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com HMC922LP4E v00.0610 GaAs MMIC NON-REFLECTIVE DIFFERENTIAL SPDT SWITCH, DC - 4 GHz Evaluation PCB 15 SwitcheS - SMt 15 - 6 List of Materials for Evaluation PCB 129570 [1] item J1 - J6 J7 - J9 c1 - c6 U1 PcB [2] Description PcB Mount SMA RF connector Dc Pin 330 pF capacitor, 0402 Pkg. hMc922LP4e SPDt Switch 129568 evaluation PcB [1] Reference this number when ordering complete evaluation PcB [2] circuit Board Material: Rogers 4350 the circuit board used in the application should use RF circuit design techniques. Signal lines should have 50 Ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown above. A sufficient number of via holes should be used to connect the top and bottom ground planes. the evaluation circuit board shown above is available from hittite upon request. F or price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com