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| HMC190MS8 / 190MS8E v02.0505 GaAs MMIC SPDT SWITCH DC - 3 GHz Typical Applications The HMC190MS8 / HMC190MS8E is ideal for: * MMDS & WirelessLAN * Portable Wireless Features Low Insertion Loss: 0.4dB Ultra Small Package: MSOP8 High Input IP3: +50 dBm Positive Control: 0/+3V @ 10 uA 8 SWITCHES - SMT Functional Diagram General Description The HMC190MS8 & HMC190MS8E are low cost SPDT switches in 8-lead MSOP packages. The switch can control signals from DC to 3.0 GHz. It is especially suited for low and medium power applications using positive control voltages. The two control voltages require a minimal amount of DC current, which is optimal for battery powered radio systems at 0.9, 1.9, and 2.4 GHz. The HMC190MS8 & HMC190MS8E designs provides exceptional third order intermodulation performance of +50 dBm. The design has been optimized for the small MSOP package, and maintains a VSWR of better than 1.2:1 up to 2 GHz. This device is the positive control MSOP8 packaged version of our HMC239S8 negative control device. Electrical Specifications, TA = +25 C, Vctl = 0/+3 to +8 Vdc Parameter Frequency DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz 0.5 - 1.0 GHz 0.5 - 3.0 GHz 0.5 - 1.0 GHz 0.5 - 3.0 GHz DC - 3.0 GHz tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 3 10 ns ns 23 23 22 19 24 20 15 10 25 23 45 44 Min. Typ. 0.4 0.4 0.5 0.7 27 27 26 22 28 28 20 16 30 29 50 49 Max. 0.6 0.6 0.8 1.0 Units dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm dBm dBm Insertion Loss Isolation Return Loss Input Power for 1 dB Compression (Vctl = 0/+5V) Input Third Order Intercept (Vctl = 0/+5V)(Two-tone Input Power = +7 dBm Each Tone) Switching Characteristics 8 - 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 On-line at www.hittite.com HMC190MS8 / 190MS8E v02.0505 GaAs MMIC SPDT SWITCH DC - 3 GHz Insertion Loss 0 -0.5 INSERTION LOSS (dB) -1 -1.5 -2 -2.5 -3 0 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) Isolation 0 -10 ISOLATION (dB) -20 -30 8 0 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) -40 -50 Return Loss 0 INPUT RETURN LOSS (dB) -10 -20 -30 -40 0 0.5 1 1.5 2 2.5 3 FREQUENCY (GHz) Input 0.1 and 1.0 dB Compression vs. Control Voltage 35 INPUT POWER FOR 0.1 AND 1 dB COMPRESSION (dBm) 1 dB at 1900 MHz 1 dB at 900 MHz 30 Input Third Order Intercept Point vs. Control Voltage 55 INPUT THIRD ORDER INTERCEPT(dBm) 53 51 25 0.1 dB at 900 MHz 20 0.1 dB at 1900 MHz 15 3 4 5 6 7 8 9 CONTROL INPUT (Vdc) 49 900 MHz 1900 MHz 47 45 4 5 6 7 8 9 CONTROL INPUT (Vdc) 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 On-line at www.hittite.com 8 - 13 SWITCHES - SMT HMC190MS8 / 190MS8E v02.0505 GaAs MMIC SPDT SWITCH DC - 3 GHz Distortion vs. Control Voltage Control Input (Vdc) +5 +8 Third Order Intercept (dBm) +7 dBm Each Tone 900 MHz 50 53 1900 MHz 49 51 8 Compression vs. Control Voltage SWITCHES - SMT Carrier at 900 MHz Control Input (Volts) +3 +5 +8 Input Power for 0.1 dB Compression (dBm) 17 25 31 Input Power for 1.0 dB Compression (dBm) 20 30 33 Carrier at 1900 MHz Input Power for 0.1 dB Compression (dBm) 17 24 30 Input Power for 1.0 dB Compression (dBm) 20 29 32 Truth Table *Control Input Voltage Tolerances are 0.2 Vdc. Control Input* A (Vdc) 0 +3 0 +5 0 +7 0 +8 B (Vdc) +3 0 +5 0 +7 0 +8 0 Control Current Ia (uA) -10 10 -55 55 -210 210 -280 280 Ib (uA) 10 -10 55 -55 210 -210 280 -280 Signal Path State RF to RF1 ON OFF ON OFF ON OFF ON OFF RF to RF2 OFF ON OFF ON OFF ON OFF ON Caution: Do not operate in 1dB compression at power levels above +31dBm (Vctl = +5 Vdc) and do not "hot switch" power levels greater than +20dBm (Vctl = +5Vdc). DC blocks are required at ports RFC, RF1 and RF2. 8 - 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 On-line at www.hittite.com HMC190MS8 / 190MS8E v02.0505 GaAs MMIC SPDT SWITCH DC - 3 GHz Absolute Maximum Ratings Max. Input Power VCTL = 0/+8V 0.5 GHz 0.5 - 2 GHz +27 dBm +34 dBm -0.2 to +12 Vdc -65 to +150 C -40 to +85 C Class 1A Control Voltage Range (A & B) Storage Temperature Operating Temperature ESD Sensitivity (HBM) 8 SWITCHES - SMT NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE. 4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE. 5. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Outline Drawing Package Information Part Number HMC190MS8 HMC190MS8E Package Body Material Low Stress Injection Molded Plastic RoHS-compliant Low Stress Injection Molded Plastic Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL1 MSL1 [1] Package Marking [3] H190 XXXX H190 XXXX [2] [1] Max peak reflow temperature of 235 C [2] Max peak reflow temperature of 260 C [3] 4-Digit lot number XXXX 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 On-line at www.hittite.com 8 - 15 HMC190MS8 / 190MS8E v02.0505 GaAs MMIC SPDT SWITCH DC - 3 GHz Typical Application Circuit 8 SWITCHES - SMT Notes: 1. Set logic gate and switch Vdd = +3V to +5V 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 5 to 8 Volts applied to the CMOS logic gates. 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 Vdd = +8V and A/B set to 0/+8V. 8 - 16 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 On-line at www.hittite.com HMC190MS8 / 190MS8E v02.0505 GaAs MMIC SPDT SWITCH DC - 3 GHz Evaluation Circuit Board 8 SWITCHES - SMT List of Materials for Evaluation PCB 101779 [1] Item J1 - J3 J4 - J6 C1 - C3 U1 PCB [2] Description PCB Mount SMA RF Connector DC Pin 330 pF capacitor, 0402 Pkg. HMC190MS8 / HMC190MS8E SPDT Switch 101777 Evaluation PCB [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 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. 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 On-line at www.hittite.com 8 - 17 |
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