They also offer a rugged Class 1C HBM ESD rating via on-chip ESD circuitry. The MCM package is footprint-compatible with most 24-pin, 4mm x 4mm, QFN packages.
Features:
• Frequency Range
o RFSA2644: 50MHz to 4000MHz
o RFSA2654: 5MHz to 2000MHz
• Attenuation Range and Step: 31.5dB , 0.5dB
• Step Accuracy: +/-(0.1dB + 5% attenuation range)
• IIP3 >50dBm For All Steps
• 3V and 5V Logic-Compatible
• Serial Programming Interface
• Power-Up Programming Modes
Applications:
• Transceiver RF and IF Applications
• 2G, 3G, LTE, WiMax/WiFi
• Wireless Data, Satellite Terminals
• Test Equipment
• CATV/Satellite Set Top Boxes
• Cable Modems
• CATV Infrastructure
• Data Network Equipment
Both the RFSA2644 and RFSA2654 are currently available in production quantities. Pricing begins at $1.76 each for 750 pieces.