HMC792LP4E

HMC792LP4E v00.0609 0.25 dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 6 GHz 5 ATTENUATORS - DIGITAL - SMT Typical Applications The HMC792LP4E is ideal for: Cellular/3G Infrastructure WiBro / WiMAX / 4G Microwave Radio & VSAT Test Equipment and Sensors IF & RF Applications Features 0.25 dB LSB Steps to 15.75 dB Power-Up State Selection High Input IP3: +55 dBm Low Insertion Loss: 1.8 dB @ 2.0 GHz TTL/CMOS Compatible, Serial, Parallel or Latched Parallel Control ±0.2 dB Typical Step Error Single +3V or +5V Supply 24 Lead 4x4mm SMT Package: 16mm2 Functional Diagram General Description The HMC792LP4E is a broadband 6-bit GaAs IC Digital Attenuator in a low cost leadless SMT package. This versatile digital attenuator incorporates off-chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. The dual mode control interface is CMOS/TTL compatible, and accepts either a three wire serial input or a 6 bit parallel word. The HMC792LP4E also features a user selectable power up state and a serial output port for cascading other Hittite serial controlled components. The HMC792LP4E is housed in a RoHS compliant 4x4 mm QFN leadless package, and requires no external matching components. www.DataSheet4U.com Electrical Specifi cations, TA = +25° C, Vctl = 0/+Vdd Min. Parameter Frequency (GHz) Vdd = +3V Insertion Loss Attenuation Range Return Loss (RF1, RF2, All Atten. States) Attenuation Accuracy: (Referenced to Inserti...