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| v02.0502 MICROWAVE CORPORATION HMC226 GaAs MMIC +3V SOT26 TRANSMIT/ RECEIVE SWITCH, DC - 2.0 GHz Features Low Insertion Loss: 0.6 dB Ultra Small Package: SOT26 High Input P1dB: +35 to +38 dBm High Input IP3: +55 to +61 dBm Positive Control: 0/+3V to 0/+8V Typical Applications The HMC226 is ideal for: * 900 MHz ISM/Cellular * 1900 MHz PCS Functional Diagram General Description The HMC226 is a low-cost SPDT switch in a 6-lead SOT26 package for use in transmit-receive applications which require very low distortion at high signal power levels. The device can control signals from DC to 2.0 GHz and is especially suited for 450 MHz, 900 MHz, and 1.8 - 2.0 GHz applications with 0.5 to 0.8 dB loss. The design provides exceptional P1dB and intermodulation performance; a +35 dBm 1dB compression point and +55 dBm third order intercept at +3 volt bias. RF1 and RF2 are reflective opens when "Off". On-chip circuitry allows single positive supply operation at very low DC current with control inputs compatible with CMOS and most TTL logic families. 14 SWITCHES - SMT Electrical Specifications, TA = +25 C, Vctl = 0/+3 Vdc, 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 - 0.5 GHz DC - 1.0 GHz DC - 2.0 GHz 0/5V Control 0/3V Control 0/5V Control 0/3V Control 0.3 - 2.0 GHz 23 17 12 23 21 14 34 31 Min. Typ. 0.5 0.6 0.8 26 20 15 27 25 18 38 35 61 55 Max. 0.8 0.9 1.2 Units dB dB dB dB dB dB dB dB dB dBm dBm dBm dBm Insertion Loss Isolation Return Loss Input Power for 1 dB Compression Input Third Order Intercept (Two-Tone Input Power = +26 dBm Each Tone) Switching Characteristics 0.3 - 2.0 GHz DC - 2.0 GHz tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 70 140 ns ns 14 - 76 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 v02.0502 MICROWAVE CORPORATION HMC226 GaAs MMIC +3V SOT26 TRANSMIT/ RECEIVE SWITCH, DC - 2.0 GHz Insertion Loss vs Temperature 0 -40 C -0.5 Isolation 0 INSERTION LOSS (dB) -10 -1 -1.5 +25 C -2 -2.5 -3 0 0.5 1 1.5 2 2.5 FREQUENCY (GHz) +85 C ISOLATION (dB) -20 -30 -40 -50 0 0.5 1 1.5 2 2.5 FREQUENCY (GHz) Return Loss 0 -5 14 RFC RETURN LOSS (dB) -10 -15 -20 -25 -30 -35 0 0.5 1 1.5 2 2.5 FREQUENCY (GHz) RF1, RF2 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 - 77 SWITCHES - SMT v02.0502 MICROWAVE CORPORATION HMC226 GaAs MMIC +3V SOT26 TRANSMIT/ RECEIVE SWITCH, DC - 2.0 GHz Input 0.1 and 1.0 dB Compression vs. Control Voltage @ 900 MHz 40 Compression vs. Control Voltage @ 900 MHz Control Input Input Power for 0.1 dB Compression (dBm) 30 33 35 Input Power for 1.0 dB Compression (dBm) 35 38 38.5 INPUT COMPRESSION (dBm) 35 1 dB Compression (Vdc) 30 0.1 dB Compression 25 +3 +5 +7 20 2 3 4 5 6 7 8 Control Voltage (Vdc) Caution: Do not operate continuously at power levels >1 dB compression and do not "hot switch" power levels greater than +23dBm (VCTL = +3Vdc). Truth Table *Control Input Voltage Tolerances are 0.2 Vdc. 14 SWITCHES - SMT Control Input* A (Vdc) 0 +3 0 +5 0 +8 B (Vdc) +3 0 +5 0 +8 0 Control Current Ia (uA) -5 5 -10 10 -45 45 Ib (uA) 5 -5 10 -10 45 -45 Signal Path State RF to RF1 ON OFF ON OFF ON OFF RF to RF2 OFF ON OFF ON OFF ON DC Blocks are required at ports RFC, RF1 and RF2. 14 - 78 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 v02.0502 MICROWAVE CORPORATION HMC226 GaAs MMIC +3V SOT26 TRANSMIT/ RECEIVE SWITCH, DC - 2.0 GHz Absolute Maximum Ratings Max. Input Power (VCTL = 0/+3V) Control Voltage Range (A & B) Storage Temperature Operating Temperature 0.05 GHz 0.5 - 2 GHz +27 dBm +36 dBm -0.2 to +12 Vdc -65 to +150 C -40 to +85 C Outline Drawing 14 SWITCHES - SMT 14 - 79 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: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com MICROWAVE CORPORATION v02.0502 HMC226 GaAs MMIC +3V SOT26 TRANSMIT/ RECEIVE SWITCH, DC - 2.0 GHz Typical Application Circuit 14 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 3 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 V set to +10V. The switch will operate properly (but at lower RF power capability) at bias voltages down to +3V. 14 - 80 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 v02.0502 HMC226 GaAs MMIC +3V SOT26 TRANSMIT/ RECEIVE SWITCH, DC - 2.0 GHz Evaluation Circuit Board 14 SWITCHES - SMT 14 - 81 List of Material Item J1 - J3 J4 - J7 C1 - C3 U1 PCB* Description PC Mount SMA RF Connector DC Pin 330 pF capacitor, 0402 Pkg. HMC226 T/R Switch 101659 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 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 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 |
Price & Availability of HMC226
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