• Part: PE43503
  • Manufacturer: pSemi
  • Size: 430.26 KB
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PE43503 Key Features

  • HaRP™-enhanced UltraCMOS™ device
  • Attenuation: 1 dB steps to 31 dB
  • High Linearity: Typical +58 dBm IP3
  • Excellent low-frequency performance
  • 3.3 V or 5.0 V Power Supply Voltage
  • Fast switch settling time
  • Programming Modes
  • Direct Parallel
  • Latched Parallel
  • Serial

Related pSemi Datasheets

Part Number Description
PE43501 RF Digital Attenuator
PE43502 RF Digital Attenuator
PE43508 RF Digital Step Attenuator
PE4302 RF Digital Attenuator
PE4304 RF Digital Attenuator

PE43503 Description

The PE43503 is a HaRP™-enhanced, high linearity, 5-bit RF Digital Step Attenuator (DSA) covering a 31 dB attenuation range in 1 dB steps. The Peregrine 50Ω RF DSA provides a serial CMOS control interface. It maintains high attenuation accuracy over frequency and temperature and exhibits very low insertion loss and low power consumption.