HMC182S14 v02.0404 MICROWAVE CORPORATION GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 2.0 GHz Typical Applications Features The HMC182S14 is ideal for: Low Insertion Loss: 0.8dB • 800 - 1000 MHz Basestation Integrated 2:4 Decoder 14 Lead SOIC Package General Description Functional Diagram The HMC182S14 is a low-cost terminated 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 GHz. A 2:4 decoder is integrated on the switch, requiring only 2 control lines and a negative bias to select each RF path. The 2:4 decoder replaces 4 to 8 control lines normally required by GaAs SP4T switches. The HMC182S14 is a drop-in replacement for the HMC165S14 in applications requiring low “off state” VSWR. 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 Frequency Typ. Max. Units 0.7 0.8 1.1 1.2 dB dB Insertion Loss DC - 1.0 GHz DC - 2.0 GHz Isolation DC - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz 41 36 28 45 40 32 dB dB dB DC - 1.0 GHz DC - 2.0 GHz DC - 1.0 GHz DC - 2.0 GHz 21 16 17 13 25 20 21 17 dB dB dB dB 22 24 dBm dBm 30 45 41 dBm dBm dBm 25 50 ns ns “On State” “On State” “Off State” “Off State” Return Loss Input Power for 1 dB Compression 50 MHz 0.5 - 2.0 GHz Input Third Order Intercept (Two-Tone Input Power = 7 dBm Each Tone). 50 MHz 0.5 - 1.0 GHz 0.5 - 2.0 GHz Switching Characteristics DC - 2.0 GHz tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 14 - 26 Min. 25 41 37 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 Order Online at www.hittite.com HMC182S14 v02.0404 MICROWAVE CORPORATION GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 2.0 GHz GaAsLoss MMIC Insertion SUB-HARMONICALLY PUMPED MIXER 17 - 25 GHz Isolation 0 0 RF1 Off RF2 Off RF3 Off RF4 Off ISOLATION (dB) INSERTION LOSS (dB) -10 -0.5 -1 RF1 On RF2 On RF3 On RF4 On -1.5 -20 -30 -40 -50 -60 -2 0 0.5 1 1.5 2 2.5 0 3 0.5 1.5 2 2.5 3 Isolation Between Several RF l/Os Return Loss 14 -20 0 -5 RFC RF1,2,3,4 On -30 RF1,2,3,4 Off -15 -20 -25 RF1-2 RF2-4 -40 RF4-1 RF3-1 -50 -30 -60 -35 0 0.5 1 1.5 2 FREQUENCY (GHz) 2.5 3 0 1 2 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 Order Online at www.hittite.com 3 SWITCHES - SMT -10 ISOLATION (dB) RETURN LOSS (dB) 1 FREQUENCY (GHz) FREQUENCY (GHz) 14 - 27 HMC182S14 v02.0404 MICROWAVE CORPORATION GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 2.0 GHz Absolute Maximum Ratings Truth Table Bias Voltage Range (Port Vee) -7.0 Vdc Control Input Control Voltage Range (A & B) Vee -0.5V to +1.0 Vdc Channel Temperature 150 °C Thermal Resistance (Insertion Loss Path) 123 °C/W Thermal Resistance (Terminated Path) 260 °C/W Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C Maximum Input Power +27 dBm (<500 MHz) +30 dBm (>500 MHz) SWITCHES - SMT A B RFCOM to: High High RF1 Low High RF2 High Low RF3 Low Low RF4 Control Voltages Bias Voltage & Current 14 Signal Path State State Bias Condition Low 0 to -3 VDC @ 70 uA Typ. High -5 to -4.2 VDC @ 5 uA Typ. Vee Range = -5.0 Vdc ± 10% Vee (Vdc) Iee (Typ.) (mA) Iee (Max.) (mA) -5.0 4.0 7.0 Outline Drawing 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. 14 - 28 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 Order Online at www.hittite.com v02.0404 MICROWAVE CORPORATION HMC182S14 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 2.0 GHz TTL Interface Circuit Note: Control inputs A and B can be driven directly with TTL logic with -5 Volts applied to the HCT logic gate Vee pin and to Vee (pin 10) of the RF switch. 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 Order Online at www.hittite.com SWITCHES - SMT 14 14 - 29 v02.0404 MICROWAVE CORPORATION HMC182S14 GaAs MMIC SP4T NON-REFLECTIVE 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 HMC182S14 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 - 30 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 Order Online at www.hittite.com v02.0404 MICROWAVE CORPORATION HMC182S14 GaAs MMIC SP4T NON-REFLECTIVE SWITCH, DC - 2.0 GHz Notes: SWITCHES - SMT 14 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 Order Online at www.hittite.com 14 - 31