PE43073 - Peregrine Semiconductor

PE43073 RF Digital Attenuator

The PE43703 is a HaRP™-enhanced, high linearity, 7-bit RF Digital Step Attenuator (DSA). This highly versatile DSA covers a 31.75 dB attenuation range in 0.25 dB, 0.5 dB, or 1.0 dB steps. The customer can choose which step size and associated specifications are best suited for their application. The Peregrine 50Ω RF DSA provides multiple CMOS control interfa.

Features

• HaRP™-enhanced UltraCMOS™ device
• Attenuation options: 0.25 dB, 0.5 dB, or 1.0 dB steps to 31.75 dB
• 0.25 dB monotonicity for ≤ 4.0 GHz
• 0.5 dB monotonicity for ≤ 5.0 GHz
• 1 dB monotonicity for ≤ 6.0 GHz
• High Linearity: Typical +59 dBm IIP3
• Excellent low-frequency performance
• Optional External Vss Control (VssEXT)
• 3.3 V or 5.0 V Power Supply Voltage
• Fast switch settling time
• Programming Modes: Direct Parallel Latched Parallel
• Serial-Addressable: Program up to eight addresses 000 - 111
• High-attenuation state @ power-up (PUP)
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• CMOS Compatible
• No DC blocking capac.