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RFSA2644 Datasheet Serial Controlled Digital Step Attenuator

Manufacturer: RF Micro Devices (now Qorvo)

Overview: RFSA2644 Serial Controlled Digital Step Attenuator RFSA2644 SERIAL CONTROLLED DIGITAL STEP ATTENUATOR 50MHz TO 4000MHz, 6-BIT, 0.5dB LSB Package: MCM, 24-Pin, 4.2mm x 4.

General Description

RFMD’s RFSA2644 is a 6-bit digital step attenuator (DSA) that

Key Features

  • NC 19 LE GND VDD GND RF1 GND GND 1 18 GND GND GND RF2 GND GND Frequency Range 50MHz to 4000MHz 6-Bits, 31.5dB Range, 0.5dB Step High Linearity, IP3 >48dBm 3V and 5V Logic Compatible Serial-to-Parallel Controller Serial Programming Interface Power-up Programming Modes On-Chip ESD Protection Class 1C HBM Single Supply, 3V to 5V Operation Footprint Compatible with Most 24-Pin, 4mm x 4mm, QFNs 2 SPI 17 3 16.
  • 4 15.
  • 5 6-Bit DSA 14 6 13.

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RFSA2644 Distributor