HMC759LP3E v00.0909 0.25 dB LSB BiCMOS MMIC 7-BIT DIGITAL ATTENUATOR, 10 - 300 MHz 8 Typical Applications Features t he HMC759LP3e is ideal for: 0.25 dB Ls B s teps to 31.75 dB Power-u p s tate s election Cellular/3G Infrastructure High Input IP3: +40 dBm WiBro / WiMAX / 4G tt L/CMos Compatible, s erial Control Microwave r adio & Vs At excellent s tate & s tep Accuracy 0.25 dB t est equipment and s ensors s ingle +5V s upply IF & r F Applications 2 16 Lead 3x3mm s Mt Package: 9mm Functional Diagram General Description t he HMC759LP3e is a 7-bit BiCMos Digital Attenuator in a low cost leadless s Mt package. t his versatile digital attenuator incorporates off-chip AC ground capacitors for near DC operation, making it suitable for a wide variety of r F and IF applications. t he control interface is CMos /tt L compatible and accepts a three wire serial input. t he HMC759LP3e features user selectable power up states and a serial output port for cascading other Hittite serial controlled components. t he HMC759LP3e is housed in a r oHs compliant 3x3 mm QFn leadless package, and 2 occupies only 9 mm . Electrical Specifications T = +25 C, 50 System, with Vdd1 = Vdd2 = +5V & Vctl = 0/+5V A Parameter Frequency (MHz) Min. t yp. Max. u nits Insertion Loss 10 - 300 3.3 4.5 dB Attenuation r ange 10 - 300 31.75 dB r eturn Loss (r F1, r F2, All Atten. s tates) 10 - 300 10 dB Attenuation Accuracy: (r eferenced to Insertion Loss) 10 - 300 (0.05 + 1.5% of Atten. s ettling) Max. dB All Attenuation s tates 10 - 50 20 dBm Input Power for 1 dB Compression 50 - 300 21 dBm Input t hird o rder Intercept Point 10 - 50 39 dBm (t wo-t one Input Power = 0 dBm each t one) 50 - 300 >40 dBm Bias Current (Idd1 + Idd2) 10 - 300 300 650 1000 A s witching t ime (50% Le to 90% r F) 10 - 300 15 ns 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, 20 Alpha Road, 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. 8 - 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 Attenu Ato rs - DIGI t AL - s MtHMC759LP3E v00.0909 0.25 dB LSB BiCMOS MMIC 7-BIT DIGITAL ATTENUATOR, 10 - 300 MHz 1 Normalized Attenuation 8 1 (Only Major States are Shown) Insertion Loss vs. Temperature 0 0 -5 +25C 4 dB -1 +85C -40C -10 8 dB 16 dB -2 -15 -20 -3 -25 -4 31.75 dB -30 -5 -35 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 FREQUENCY (GHz) FREQUENCY (GHz) 1 1 Input Return Loss Output Return Loss (Only Major States are Shown) (Only Major States are Shown) -5 -5 -10 -15 -10 4 dB 0 dB 8 dB -20 -25 -15 16 dB -30 31.75 dB 31.75 dB -35 -20 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 FREQUENCY (GHz) FREQUENCY (GHz) 2 Bit Error vs. Frequency 2 (Only Major States are Shown) Bit Error vs. Attenuation State 0.5 0.5 31.75 dB 0.25 0.25 300 MHz 200 MHz 0 0 -0.25 -0.25 10 MHz -0.5 -0.5 0 4 8 12 16 20 24 28 32 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 ATTENUATION STATE (dB) FREQUENCY (GHz) 1 Data taken with broadband DC blocking on r F input and output ports. 2 C1, C2 = 10nF 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, 20 Alpha Road, 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. 8 - 2 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 BIT ERROR (dB) RETURN LOSS (dB) INSERTION LOSS (dB) BIT ERROR (dB) RETURN LOSS (dB) NORMALIZED ATTENUATION (dB) Attenu Ato rs - DIGI t AL - s Mt