描述 Description

Qorvo's RFSA2724 is a 7-bit digital step attenuator (DSA) that features high-linearity over the entire 31.75dB gain control range with excellent step accuracy in 0.25dB steps. The RFSA2724 is programmed via a serial mode control interface that is both 3V and 5V compatible. The RFSA2724 also offers a rugged Class 1B HBM ESD rating via on-chip ESD circuitry. The MCM package is footprint compatible with most 24-Pin 4mm x 4mm QFN packages.

特性 Features

·Frequency Range 50MHz to 4000MHz
·7-Bit, 31.75dB Range, 0.25dB Step
·High Linearity, IP3 >50dBm
·3V and 5V Logic Compatible
·Serial-to-Parallel Controller
·Serial Programming Interface
·Power-up Programming Modes
·On-chip ESD Protection 500V HBM
·Single Supply, 3V to 5V Operation
·Footprint Compatible with Most 24-Pin, 4mm x 4mm QFNs