HMC939LP4 / 939LP4E v01.1211 1.0 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.1 - 33 GHz Typical Applications Features t he HMC939LP4 / HMC939LP4e is ideal for: 1.0 dB LSB Steps to 31 dB Fiber Optics & Broadband Telecom Single Positive Control Line Per Bit t Microwave Radio & VSAT 1.0 dB Typical Bit Error Military Radios, Radar & ECM High Input IP3: +43 dBm 2 Space Applications 16mm Leadless SMT Plastic Package Sensors Test & Measurement Equipment t Functional Diagram General Description t he HMC939LP4 & HMC939LP4E are broadband 5-bit GaAs IC digital attenuators in low cost leadless nu surface mount packages. Covering 0.1 to 33.0 GHz, t the insertion loss is less than 5 dB typical. The attenu- ator bit values are 1.0 (LSB), 2, 4, 8, 16 for a total atten- uation of 31 dB. Attenuation accuracy is excellent at 0.4 dB typical step error with an IIP3 of +43 dBm. Five control voltage inputs, toggled between +5V and 0V, are used to select each attenuation state. Electrical Specifications, T = +25 C, With Vdd = +5V, Vss = -5V, P0 - P4 = 0/ +5V A Parameter Frequency (GHz) Min. Typ. Max. Units 0.1 - 18.0 GHz 4.0 5.5 dB Insertion Loss 18.0 - 26.5 GHz 5.5 7.0 dB 26.5 - 33.0 GHz 6.5 8.5 dB Attenuation Range 0.1 - 33.0 GHz 31 dB Return Loss (RF1 & RF2, All Atten. States) 0.1 - 33.0 GHz 12 dB Attenuation Accuracy: (Referenced to Insertion Loss) 1.0 - 15 dB States 0.1 - 33.0 GHz (0.5 + 5%) of Atten. Setting Max dB 16 - 31 dB States 0.1 - 20.0 GHz (0.5 + 5%) of Atten. Setting Max dB 16 - 31 dB States 20.0 - 33.0 GHz (0.6 + 8%) of Atten. Setting Max dB 0.1 - 0.5 GHz 20 dBm Input Power for 0.1 dB Compression 0.5 - 33.0 GHz 25 dBm Input Third Order Intercept Point 0.1 - 0.5 GHz 40 dBm (Two-Tone Input Power= 0 dBm Each Tone) 0.5 - 33.0 GHz 43 dBm Switching Characteristics 0.1 - 33.0 GHz tRISE, tFALL (10/90% RF) 60 ns tON/tOFF (50% CTL to 10/90% RF) 90 ns Idd 0.1 - 33.0 GHz 2.5 4.5 6.5 mA Iss 0.1 - 33.0 GHz -7.0 -5.0 -3.0 mA Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 1 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com Ate A ors - s MHMC939* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017 COMPARABLE PARTS DESIGN RESOURCES View a parametric search of comparable parts. HMC939 Material Declaration PCN-PDN Information EVALUATION KITS Quality And Reliability HMC939LP4E Evaluation Board Symbols and Footprints DOCUMENTATION DISCUSSIONS Data Sheet View all HMC939 EngineerZone Discussions. HMC939 Die Data Sheet HMC939LP4 Data Sheet SAMPLE AND BUY Visit the product page to see pricing options. TOOLS AND SIMULATIONS TECHNICAL SUPPORT HMC939 Die S-Parameters HMC939LP4 S-Parameters Submit a technical question or find your regional support number. REFERENCE MATERIALS DOCUMENT FEEDBACK Quality Documentation Submit feedback for this data sheet. Semiconductor Qualification Test Report: PHEMT-D (QTR: 2013-00254) This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified.