HMC849LP4CE
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HMC849LP4CE (pdf) |
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106975-HMC849LP4CE |
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SWITCHES - SPDT - SMT v04.0613 HMC849LP4CE HIGH ISOLATION SPDT NON-REFLECTIVE SWITCH, DC - 6 GHz The HMC849LP4CE is ideal for • Cellular/4G Infrastructure • WiMAX, WiBro & Fixed Wireless • Automotive Telematics • Mobile Radio • Test Equipment High Isolation up to 60 dB Single Positive Control 0/+3V to +5V High Input IP3 +52 dBm Non-Reflective Design “All Off” State 16 Lead 4x4 mm QFN Package 16 Functional Diagram The HMC849LP4CE is a high isolation non-reflective DC to 6 GHz GaAs pHEMT SPDT switch in a low cost leadless surface mount package. The switch is ideal for cellular/WiMAX/4G Infrastructure applications yielding up to 60 dB isolation, low dB insertion loss and +52 dBm input IP3. Power handling is excellent up through the 5 - 6 GHz WiMAX band with the switch offering a P1dB compression point of +31 dBm. On-chip circuitry allows a single positive voltage control of 0/+3V or 0/+5V at very low DC currents. An enable input EN set to logic high will put the switch in an “all off” state. Electrical Specifications, TA = +25 °C, Vctl = 0/Vdd, Vdd = +3V to +5V, 50 Ohm System Insertion Loss Parameter Isolation RFC to RF1/RF2 Return Loss On State Return Loss Off State Input Power for 1 dB Compression +3V +5V Input Third Order Intercept Two-Tone Input Power = +7 dBm Each Tone Switching Speed tRISE, tFALL 10/90% RF tON, tOFF 50% CTL to 10/90% RF Frequency DC - GHz - GHz - GHz DC - GHz - GHz - GHz DC - GHz - GHz DC - GHz - GHz DC - GHz DC - GHz Min. Typ. Max. Units For price, delivery and to place orders Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone 978-250-3343 Fax 978-250-3373 Order On-line at Application Support Phone 978-250-3343 or v04.0613 HMC849LP4CE HIGH ISOLATION SPDT NON-REFLECTIVE SWITCH, DC - 6 GHz SWITCHES - SPDT - SMT Insertion Loss INSERTION LOSS dB FREQUENCY GHz +25C +85C -40C Isolation Between Ports RFC and RF1 / RF2 ISOLATION dB -100 [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material Rogers 4350 or Arlon 25FR 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 backside ground slug 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 Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone 978-250-3343 Fax 978-250-3373 Order On-line at Application Support Phone 978-250-3343 or v04.0613 HMC849LP4CE HIGH ISOLATION SPDT NON-REFLECTIVE SWITCH, DC - 6 GHz SWITCHES - SPDT - SMT For price, delivery and to place orders Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone 978-250-3343 Fax 978-250-3373 Order On-line at Application Support Phone 978-250-3343 or |
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