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| MICROWAVE CORPORATION v01.0404 HMC484MS8G GaAs MMIC 10 WATT T/R SWITCH DC - 3.0 GHz Features High RF Power Handling: > +40 dBm High Third Order Intercept: > +70 dBm Single Positive Supply: +3 to +10 Vdc Low Insertion Loss: 0.4 to 0.6 dB Ultra Small MSOP8G Package: 14.8 mm2 Typical Applications The HMC484MS8G is ideal for: * Wireless Infrastructure * ISM/Cellular Portables/Handsets * Automotive Telematics * Mobile Radio * Test Equipment Functional Diagram General Description The HMC484MS8G is a low-cost SPDT switch in an 8-lead MSOPG package for use in transmitreceive applications which require very low distortion at high input signal power levels, through 10 watts (+40 dBm). The device can control signals from DC to 3.0 GHz. The design provides exceptional intermodulation performance; > +70 dBm third order intercept at +5 volt bias. RF1 and RF2 are reflective shorts when "OFF". On-chip circuitry allows single positive supply operation from +3 Vdc to +10 Vdc at very low DC current with control inputs compatible with CMOS and most TTL logic families. 14 SWITCHES - SMT Electrical Specifications, Parameter TA = +25 C, Vctl = 0/+5 Vdc, Vdd = +5 Vdc (Unless Otherwise Stated), 50 Ohm System Frequency DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz DC - 3.0 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz Vctl = 0/+3V Vctl = 0/+5V Vctl = 0/+8V Vctl = 0/+3V Vctl = 0/+5V Vctl = 0/+8V 26 Min. Typ. 0.4 0.6 0.8 0.9 30 24 20 17 13 32 36 39 32 37 40 35.5 40 >40 72 70 Max. 0.6 0.8 1.1 1.3 Units dB dB dB dB dB dB dB dB dB dBm dBm dBm dBm dBm dBm dBm dBm Insertion Loss Isolation Return Loss (On State) Input Power for 0.1dB Compression 0.5 - 3.0 GHz Input Power for 1dB Compression 0.5 - 3.0 GHz Input Third Order Intercept (Two-tone input power = +30 dBm each tone) Switching Characteristics tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 0.5 - 1.0 GHz 0.5 - 3.0 GHz DC - 3.0 GHz 15 40 ns ns 14 - 260 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 MICROWAVE CORPORATION v01.0404 HMC484MS8G GaAs MMIC 10 WATT T/R SWITCH DC - 3.0 GHz Insertion Loss vs. Temperature 0 -0.5 INSERTION LOSS (dB) -1 Isolation 0 -5 -10 ISOLATION (dB) -15 -20 -25 -30 -35 -40 -45 RF1 RF2 -1.5 -2 -2.5 -3 0 0.5 1 1.5 2 2.5 +25 C +85 C -40 C -50 3 3.5 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) FREQUENCY (GHz) Insertion Loss vs. Bias Voltage (Vdd) 0 -0.5 INSERTION LOSS (dB) -1 Isolation vs. Bias Voltage (Vdd) 0 -5 -10 ISOLATION (dB) -15 -20 -25 -30 -35 -40 -45 +3 Volts +5 Volts +8 Volts +10 Volts 14 SWITCHES - SMT 14 - 261 -1.5 -2 +3 Volts +5 Volts +8 Volts +10 Volts -2.5 -3 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) -50 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) Return Loss 0 -5 RETURN LOSS (dB) -10 -15 -20 -25 -30 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) RFC RF1, RF2 RF1 to RF2 Isolation 0 -5 -10 ISOLATION (dB) -15 -20 -25 -30 -35 -40 -45 -50 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) ALL OFF RF1 ON RF2 ON 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 MICROWAVE CORPORATION v01.0404 HMC484MS8G GaAs MMIC 10 WATT T/R SWITCH DC - 3.0 GHz Input P0.1dB vs. Vdd 50 +3 Volts +5 Volts +8 Volts Input P1dB @ Vdd = +5 Volts 45 45 INPUT P0.1dB (dBm) 40 INPUT P1dB (dBm) 40 35 35 30 30 +25 C +85 C -40 C 25 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) 25 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) 2nd & 3rd Harmonics @ 900 MHz, Vdd = +3 Volts 2nd & 3rd Harmonics @ 900 MHz, Vdd = +5 Volts 0 -10 -20 INSERTION LOSS (dB) -30 -40 HARMONICS (dBc) 0 -0.2 -0.4 -0.6 -0.8 -1 -1.2 -1.4 -1.6 -1.8 -2 -2.2 -2.4 10 15 20 25 30 INPUT POWER (dBm) 35 INSERTION LOSS F2 F3 14 INSERTION LOSS (dB) 0 -0.2 -0.4 -0.6 -0.8 -1 -1.2 -1.4 -1.6 -1.8 -2 -2.2 -2.4 10 15 20 25 INPUT POWER (dBm) 30 F2 F3 INSERTION LOSS 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 40 HARMONICS (dBc) -50 -60 -70 -80 -90 -100 -110 -120 35 SWITCHES - SMT 2nd & 3rd Harmonics @ 900 MHz, Vdd = +8 Volts 0 -0.2 -0.4 INSERTION LOSS (dB) -0.6 -0.8 -1 -1.2 -1.4 -1.6 -1.8 -2 -2.2 -2.4 10 15 20 25 30 INPUT POWER (dBm) 35 INSERTION LOSS F2 F3 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 40 HARMONICS (dBc) Contact HMC Applications Group for input third order & input compression data from DC - 0.5 GHz. 14 - 262 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 MICROWAVE CORPORATION v01.0404 HMC484MS8G GaAs MMIC 10 WATT T/R SWITCH DC - 3.0 GHz Input IP3 @ Vdd = +3 Volts 50 Input IP3 @ Vdd = +5 Volts 80 75 INPUT IP3 (dBm) 70 65 60 55 50 +25 C +85 C -40 C 45 INPUT IP3 (dBm) 40 +25 C +85 C -40 C 35 30 25 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) Input IP3 @ Vdd = +8 Volts 80 75 INPUT IP3 (dBm) Input IP3 @ Vdd = +10 Volts 80 75 INPUT IP3 (dBm) 70 65 60 55 50 +25 C +85 C -40 C 14 SWITCHES - SMT 14 - 263 70 65 60 55 50 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) +25 C +85 C -40 C 0 0.5 1 1.5 2 2.5 3 3.5 FREQUENCY (GHz) Input IP3 vs. Input Power @ 900 MHz 80 75 70 INPUT IP3 (dBm) 65 60 55 50 45 40 35 30 27 28 29 30 31 32 33 TWO TONE INPUT POWER (dBm) (EACH TONE) +3 Volts +5 Volts +8 Volts +10 Volts Input IP3 vs. Input Power @ 1900 MHz 80 75 70 INPUT IP3 (dBm) 65 60 55 50 45 40 35 30 27 28 29 30 31 32 33 TWO TONE INPUT POWER (dBm) (EACH TONE) +3 Volts +5 Volts +8 Volts +10 Volts 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 v01.0404 MICROWAVE CORPORATION HMC484MS8G GaAs MMIC 10 WATT T/R SWITCH DC - 3.0 GHz Typical 0.5 to 3.0 GHz Compression vs. Bias Voltage (Vdd) Bias Vdd (Volts) +3 +5 +8 +10 Input Power for 0.1 dB Compression (dBm) 32 36 39 >40 Input Power for 1.0 dB Compression (dBm) 35.5 40 >40 >40 Absolute Maximum Ratings RF Input Power (Vctl = 0V/+8V) (0.5 - 3 GHz) Supply Voltage Range (Vdd) (Vctl = 0V) Control Voltage Range (A & B) Hot Switch Power Level (Vdd = +8V) Channel Temperature Continuous Pdiss (T = 85 C) (derate 25 mW/C above 85 C) Thermal Resistance Storage Temperature Operating Temperature +40 dBm (T = +85 C) +13 Vdc Vdd - 13 Vdc to Vdd + 0.7 Vdc 39 dBm 150 C 1.6 W 40 C/W -65 to +150 C -40 to +85 C Bias Voltage & Current Vdd (Vdc) +3 +5 +8 Typical Idd (A) 0.5 10 50 75 14 SWITCHES - SMT +10 Control Voltages State Low High Bias Condition Note: DC blocking capacitors are required at ports RFC, RF1 and RF2. Their value will determine the lowest transmission frequency. Truth Table Control Input (Vctl) Signal Path State RFC to RF1 Off On Off RFC to RF2 On Off Off A B Low High Low 0 to +0.2 Vdc @ 10 A Typical Vdd 0.2 Vdc @ 10 A Typical High Low Low 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. 8. CLASSIFIED AS MOISTURE SENSITIVITY LEVEL (MSL) 1. 14 - 264 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 v01.0404 MICROWAVE CORPORATION HMC484MS8G GaAs MMIC 10 WATT T/R SWITCH DC - 3.0 GHz Typical Application Circuit 14 Notes: 1. Set logic gate and switch Vdd = +3V to +10V and use HCT series logic to provide a TTL driver interface. 2. Control inputs A/B can be driven directly with CMOS logic (HC) with Vdd of +3 to +10 Volts applied to the CMOS logic gates and to pin 4 of the RF switch. 3. DC Blocking capacitors are required for each RF port as shown. Capacitor value determines lowest frequency of operation. 4. Highest RF signal power capability is achieved with V set to +10V. The switch will operate properly (but at lower RF power capability) at bias voltages down to +3V. Pin Descriptions Pin Number Function Description Interface Schematic 1 A See truth table and control voltage table. 2 B See truth table and control voltage table. This pin is DC coupled and matched to 50 Ohms. Blocking capacitors are required. 3, 5, 8 RFC, RF1, RF2 4 Vdd Supply Voltage 6, 7 GND Package bottom must also be connected to PCB RF 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 Order Online at www.hittite.com 14 - 265 SWITCHES - SMT MICROWAVE CORPORATION v01.0404 HMC484MS8G GaAs MMIC 10 WATT T/R SWITCH DC - 3.0 GHz Evaluation Circuit Board 14 SWITCHES - SMT List of Material for Evaluation PCB 104124* Item J1 - J3 J4 - J7 C1 - C3 C4 R1 - R3 U1 PCB** Description PC Mount SMA RF Connector DC Pin 100 pF capacitor, 0402 Pkg. 10 KpF capacitor, 0603 Pkg. 100 Ohm Resistor, 0402 Pkg. HMC484MS8G T/R Switch 104122 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 and package bottom 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 *Reference this number when ordering complete evaluation PCB. 14 - 266 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 MICROWAVE CORPORATION v01.0404 HMC484MS8G GaAs MMIC 10 WATT T/R SWITCH DC - 3.0 GHz Notes: 14 SWITCHES - SMT 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 - 267 |
Price & Availability of HMC484MS8G
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