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| v01.0101 HMC165S14 GaAs MMIC SP4T SWITCH DC - 2.0 GHz Features Low Insertion Loss: 0.4 dBm Integrated 2:4 Decoder 14 Lead SOIC Package Typical Applications The HMC165S14 is ideal for: * Basestation Infrastructure * CATV & DBS 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. 14 SWITCHES - SMT Electrical Specifications, TA = +25 C, For 0/-5V Control and Vee = -5V in a 50 Ohm System Parameter Frequency DC - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 1.0 GHz DC - 2.0 GHz 50 MHz 0.5 - 2.0 GHz 50 MHz 0.5 - 2.0 GHz DC - 2.0 GHz tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 25 50 ns ns 35 28 20 16 8.5 Min. Typ. 0.3 0.5 1.0 39 32 24 20 11 22 24 35 42 Max. 0.6 0.8 1.3 Units dB dB dB dB dB dB dB dB dBm dBm dBm dBm Insertion Loss Isolation Return Loss Input Power for 1dB Compression Input Third Order Intercept Switching Characteristics 14 - 8 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 v01.0101 HMC165S14 GaAs MMIC SP4T SWITCH DC - 2.0 GHz GaAs MMIC Insertion Loss 0 -0.5 INSERTION LOSS (dB) -1 -1.5 -2 -2.5 -3 0 0.5 SUB-HARMONICALLY PUMPED MIXER 17 - 25 GHz Isolation 0 -10 ISOLATION (dB) -20 -30 -40 -50 -60 1 1.5 2 FREQUENCY (GHz) 2.5 3 0 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) Return Loss 0 14 RF COMMON RF1, RF2, RF3, RF4 RETURN LOSS (dB) -10 -20 -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 14 - 9 SWITCHES - SMT v01.0701 HMC165S14 GaAs MMIC SP4T SWITCH DC - 2.0 GHz Bias Voltage & Current Vee Range = -5.0 Vdc 10% Vee (Vdc) -5.0 Iee (Typ.) (mA) 3.0 Iee (Max.) (mA) 6.0 Control Voltages State Low High Bias Condition 0 to -3 VDC @ 220uA Typ. Vee -0.8 VDC @ 100uA Max. Truth Table Control Input A High Low High Low B High High Low Low Signal Path State RFCOM to: RF1 RF2 RF3 RF4 14 TTL Interface Circuit SWITCHES - SMT 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 v01.0701 HMC165S14 GaAs MMIC SP4T SWITCH DC - 2.0 GHz Absolute Maximum Ratings Bias Voltage Range (Port Vee) Control Voltage Range (A & B) Storage Temperature Operating Temperature Maximum Input Power -7.0 Vdc Vee -0.5V to +1.0 Vdc -65 to +150 C -40 to +85 C +27 dBm (<500MHz) +30 dBm (>500MHz) Outline Drawing 14 SWITCHES - SMT 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 14 SWITCHES - SMT List of Material Item J1 - J5 J6 - J9 C1 - C5 C6 - C8 U1 PCB* Description PC Mount SMA RF Connector DC Pin 330 pF capacitor, 0402 Pkg. 10,000 pF capacitor, 0603 Pkg. HMC165S14 SP4T Switch 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: 14 SWITCHES - SMT 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 |
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