PE43502 Overview
The PE43502 is a HaRP™-enhanced, high linearity, 5-bit RF Digital Step Attenuator (DSA). This highly versatile DSA covers a 15.5 dB attenuation range in 0.5 dB steps. The Peregrine 50Ω RF DSA provides multiple CMOS control interfaces.
PE43502 Key Features
- HaRP™-enhanced UltraCMOS™ device
- Attenuation: 0.5 dB steps to 15.5-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
- High-attenuation state @ power-up (PUP)
- CMOS patible
- No DC blocking capacitors required
- Packaged in a 24-lead 4x4x0.85 mm QFN