Product Details
●The HMC792ALP4E 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 HMC792ALP4E also features a user selectable power up state and a serial output port for cascading other Hittite serial controlled components. The HMC792ALP4E is housed in a RoHS compliant 4x4 mm QFN leadless package, and requires no external matching components.
●Applications
● Cellular/3G infrastructure
● WiBro / WiMAX / 4G
● Microwave radio & VSAT
● Test equipment and sensors
● IF & RF applications
●### Features and Benefits
● 0.25 dB LSB steps to 15.75 dB
● Power-up state selection
● High input IP3: +53 dBm
● Low insertion loss: 1.8 dB @ 2.0 GHz
● TTL/CMOS compatible, serial, parallel or latched parallel control
● ±0.1 dB typical step error
● Single +3V or +5V supply
● 24 lead 4x4mm SMT package: 16mm2
