HMC222C12 v03.0701 MICROWAVE CORPORATION GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 7.0 GHz Typical Applications Features This switch is ideal for DC - 7.0 GHz applications: Broadband Performance: DC to 7 GHz • RF Telecom/Datacom Single Positive Supply: Vdd = +5V • UNII & HiperLAN Integrated 2:4 TTL Decoder • Wireless Local Loop Ceramic SMT Package Functional Diagram General Description The HMC222C12 is a broadband non-reflective SP4T switch in a ceramic surface mount package. This SP4T switch covers RF telecom/datacom bands from DC - 7 GHz. The switch offers a single positive bias and true TTL/CMOS compatibility. A 2:4 decoder is integrated on the switch requiring only 2 control lines and a +5V bias to select each path. An input IP3 of +43 dBm helps maintain the best possible dynamic range in receiver & test instrument applications. The integrated 2:4 TTL/CMOS decoder replaces 8 control lines normal required by GaAs SP4T switches. SWITCHES - SMT 7 Electrical Specifications, TA = +25° C, For TTL Control and Vdd = +5V Parameter Min. Typ. Max. Units 1.8 2.0 2.2 2.7 dB dB Inser tion Loss DC - 2.0 GHz DC - 7.0 GHz Isolation DC - 1.0 GHz DC - 2.0 GHz DC - 7.0 GHz 42 37 25 52 43 30 dB dB dB Return Loss "On State" DC - 2.0 GHz DC - 7.0 GHz 12 7 15 10 dB dB Return Loss (RF1-4) "Off State" 0.7 - 7.0 GHz 2.0 - 7.0 GHz 6.5 8 10 14 dB dB Input Power for 1 dB Compression 0.5 - 7.0 GHz 17 20 dBm Input Third Order Intercept (Two Tone Input Power =+7 dBm Each Tone) 0.5 - 7.0 GHz 43 dBm Switching Characteristics 0.5 - 7.0 GHz 35 150 nS nS tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 7 - 88 Frequency For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Visit us at www.hittite.com, or Email at [email protected] MICROWAVE CORPORATION HMC222C12 v03.0701 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 7.0 GHz GaAs MMIC SUB-HARMONICALLY Isolation PUMPED Insertion Loss vs. Temperature 0 0 -0.5 +25 C +85 C -40 C -1 RFC to RF1, RF2 Selected RFC to RF2, RF1 Selected RFC to RF3, RF4 Selected RFC to RF4, RF3 Selected -10 ISOLATION (dB) -1.5 -2 -2.5 -20 -30 -40 -3 -50 -3.5 -4 -60 0 1 2 3 4 5 6 7 0 8 1 2 FREQUENCY (GHz) 4 5 6 7 8 0.1 and 1 dB Input Compression Point Return Loss 0 24 COMPRESSION POINT (dBm) RFC RF1-4 On RF1-4 Off -5 RETURN LOSS (dB) 3 FREQUENCY (GHz) -10 -15 -20 -25 7 1 dB Compression Point 22 20 18 16 14 0.1 dB Compression Point 12 10 0 1 2 3 4 5 FREQUENCY (GHz) 6 7 8 0 1 2 3 4 5 6 FREQUENCY (GHz) For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Visit us at www.hittite.com, or Email at [email protected] 7 8 SWITCHES - SMT INSERTION LOSS (dB) MIXER 17 - 25 GHz 7 - 89 MICROWAVE CORPORATION HMC222C12 v03.0701 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 7.0 GHz Truth Table Bias Voltage & Current Control Input Vdd Range = +5.0 Vdc ± 10% Vdd (Vdc) Idd (Typ.) (mA) Idd (Max.) (mA) +5.0 3.0 5.0 TTL/CMOS Control Voltages State Bias Condition Low 0 to +0.8Vdc @ 5uA Typ. High +2.0 to +5.0 Vdc @ 50uA Typ. Signal Path State A B RFCOM to: Low Low RF1 High Low RF2 Low High RF3 High High RF4 SWITCHES - SMT 7 7 - 90 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Visit us at www.hittite.com, or Email at [email protected] MICROWAVE CORPORATION v03.0701 HMC222C12 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 7.0 GHz Absolute Maximum Ratings Bias Voltage Range (Por t Vdd) +7.0 Vdc Control Voltage Range (A & B) -0.5V to Vdd +1Vdc Storage Temperature -65 to +150 deg C Operating Temperature -40 to +85 deg C Maximum Input Power Vdd = +5 Vdc +16 dBm (0.05 - 0.5 GHz) +22 dBm (0.5 - 6.0 GHz) NOTE: DC blocking capacitors are required at ports RFC and RF1, 2, 3, 4. Outline Drawing SWITCHES - SMT 7 1. MATERIAL: A. PACKAGE BODY & COVER: WHITE ALUMINA (92%) B. LEADS: KOVAR (TM) OR ASTM F-15 (ALLOY 42) EQUIVALENT 2. PLATING(LEADS): ELECTROLYTIC GOLD 25 MICROINCHES. MINIMUM, OVER ELECTROLYTIC NICKEL 100 TO 250 MICROINCHES 3. DIMENSIONS ARE IN INCHES (MILLIMETERS). UNLESS OTHERWISE SPECIFIED ALL TOL. ARE ±0.005. 4. ALL UNLABELED LEADS ARE GROUND. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Visit us at www.hittite.com, or Email at [email protected] 7 - 91 MICROWAVE CORPORATION v03.0701 HMC222C12 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 7.0 GHz Eval Board Layout (Top View) SWITCHES - SMT 7 The circuit board used in the final application should be generated with proper RF circuit design techniques. Signal lines at the RF ports should have 50 ohm impedance and the package ground leads and exposed ground paddle should be connected directly to the ground similar to that shown above. The evaluation circuit board shown above is available from Hittite Microwave Corporation upon request. List of Material Item Description J1 - J5 PC Mount SMA Connector J6 - J9 DC Pin C1 - C5 100pF Capacitor, 0402 Pkg. C6 0.01uF Capacitor, 0603 Pkg. U1 HMC222C12 SP4T Switch PCB* 103045 Evaluation PCB 1.4" x 1.5" * Circuit Board Material: Rogers 4350 7 - 92 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Visit us at www.hittite.com, or Email at [email protected] MICROWAVE CORPORATION v03.0701 HMC222C12 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 7.0 GHz Notes: SWITCHES - SMT 7 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Visit us at www.hittite.com, or Email at [email protected] 7 - 93