HMC165S14 v01.0101 GaAs MMIC SP4T SWITCH DC - 2.0 GHz Typical Applications Features The HMC165S14 is ideal for: Low Insertion Loss: 0.4 dBm • Basestation Infrastructure Integrated 2:4 Decoder • CATV & DBS 14 Lead SOIC Package Functional Diagram General Description The HMC165S14 is a low-cost SP4T switch in a 14-lead SOIC package for use in antenna diversity, switched filter banks, gain/attenuation selection, and general channel multiplexing applications. The switch can control signals up to 2.0 GHz and is especially suited for 800-1000 MHz basestation applications. A 2:4 decoder is integrated on the switch, requiring only 2 control lines and a negative bias to select each RF path. Switch outputs are reflective shorts when “Off”. The 2:4 decoder replaces 4 to 8 control lines normally required by GaAs SP4T switches. See positive bias/TTL SP4T HMC241QS16. SWITCHES - SMT 14 Electrical Specifications, TA = +25° C, For 0/-5V Control and Vee = -5V in a 50 Ohm System Parameter Min. Typ. Max. Units 0.3 0.5 1.0 0.6 0.8 1.3 dB dB dB Insertion Loss DC - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz Isolation DC - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz 35 28 20 39 32 24 dB dB dB Return Loss DC - 1.0 GHz DC - 2.0 GHz 16 8.5 20 11 dB dB Input Power for 1dB Compression 50 MHz 0.5 - 2.0 GHz 22 24 dBm dBm Input Third Order Intercept 50 MHz 0.5 - 2.0 GHz 35 42 dBm dBm Switching Characteristics DC - 2.0 GHz 25 50 ns ns tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 14 - 8 Frequency For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com HMC165S14 v01.0101 GaAs MMIC SP4T SWITCH DC - 2.0 GHz SUB-HARMONICALLY PUMPED MIXER 17 - 25 GHz Isolation 0 -0.5 -10 ISOLATION (dB) 0 -1 -1.5 -2 -2.5 -20 -30 -40 -50 -3 -60 0.5 1 1.5 2 FREQUENCY (GHz) 2.5 3 0 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) Return Loss 14 0 -10 RF COMMON -20 RF1, RF2, RF3, RF4 -30 -40 0 0.5 1 1.5 2 FREQUENCY (GHz) 2.5 3 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com SWITCHES - SMT 0 RETURN LOSS (dB) INSERTION LOSS (dB) GaAsLoss MMIC Insertion 14 - 9 HMC165S14 v01.0701 GaAs MMIC SP4T SWITCH DC - 2.0 GHz Bias Voltage & Current Control Voltages Vee Range = -5.0 Vdc ± 10% State Vee (Vdc) Iee (Typ.) (mA) Iee (Max.) (mA) -5.0 3.0 6.0 Bias Condition Low 0 to -3 VDC @ 220uA Typ. High Vee -0.8 VDC @ 100uA Max. Truth Table Control Input Signal Path State A B RFCOM to: High High RF1 Low High RF2 High Low RF3 Low Low RF4 14 SWITCHES - SMT TTL Interface Circuit Note: Control inputs A and B can be driven directly with TTL logic with -5 Volts applied to the HCT logic gates (Vee) and to Vee (pin 10) of the RF switch. 14 - 10 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com HMC165S14 v01.0701 GaAs MMIC SP4T SWITCH DC - 2.0 GHz Absolute Maximum Ratings Bias Voltage Range (Port Vee) -7.0 Vdc Control Voltage Range (A & B) Vee -0.5V to +1.0 Vdc Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C Maximum Input Power +27 dBm (<500MHz) +30 dBm (>500MHz) Outline Drawing SWITCHES - SMT 14 NOTES: 1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED PLASTIC SILICA AND SILICON IMPREGNATED. 2. LEADFRAME MATERIAL: COPPER ALLOY 3. LEADFRAME PLATING: Sn/Pb SOLDER 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE. 6. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE. 7. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 14 - 11 v01.0701 HMC165S14 GaAs MMIC SP4T SWITCH DC - 2.0 GHz Evaluation PCB SWITCHES - SMT 14 List of Material Item Description J1 - J5 PC Mount SMA RF Connector J6 - J9 DC Pin C1 - C5 330 pF capacitor, 0402 Pkg. C6 - C8 10,000 pF capacitor, 0603 Pkg. U1 HMC165S14 SP4T Switch PCB* 101656 Evaluation PCB The circuit board used in the final application should be generated with proper RF circuit design techniques. Signal lines at the RF port should have 50 ohm impedance and the package ground leads should be connected directly to the ground plane similar to that shown above. The evaluation circuit board shown above is available from Hittite Microwave Corporation upon request. * Circuit Board Material: Rogers 4350 14 - 12 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com v01.0701 HMC165S14 GaAs MMIC SP4T SWITCH DC - 2.0 GHz Notes: SWITCHES - SMT 14 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com 14 - 13