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HMC624LFLP4E

0.5 dB LSB GaAs MMIC 6-Bit Digital Attenuator, 60 - 500 MHz

Product Details

Data Sheet
Package Layout
S-Parameters
Tape & Reel
ECCN: EAR99

Quality & Reliability

Environmental Data Sheet

Press & Media

Designer & Eval Kits
Product Press Release
Freq. (GHz) Function Loss (dB) Atten. Range (dB) IIP3 (dBm) Control Input (Vdc) Package
0.06 - 0.5 6-Bit, Serial & Parallel Control 1.2 0.5 to 31.5 55 0 / +3 to +5V LP4

Features

• 0.5 dB LSB Steps to 31.5 dB
• Power-Up State Selection
• High Input IP3: +55 dBm
• Low Insertion Loss: 1.2 dB
• TTL/CMOS Compatible, Serial,
   Parallel or Latched Parallel Control
• <0.1 dB Typical Step Error @ 300 MHz
• Single +3V or +5V Supply
• 24 Lead 4 x 4mm SMT Package: 16mm²

Typical Applications

• Cellular/3G Infrastructure
• Repeaters & Access Points
• WiBro / WiMAX / 4G
• Microwave Radio & VSAT
• Test Equipment and Sensors
• IF Applications

Functional Diagram

General Description

The HMC624LFLP4E is a 6-bit GaAs IC Digital Attenuator in a low cost leadless SMT package. This versatile digital attenuator is suitable for a wide variety of 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 HMC624LFLP4E also features a user selectable power up state and a serial output port for cascading other Hittite serial controlled components. The HMC624LFLP4E is housed in a RoHS compliant 4x4 mm QFN leadless package, and requires no external matching components.