PE43503 Overview
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.
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