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IMF-NOTCH® Tunable Band Reject Filters

Overview

Designed for applications where extremely small size, ultra-fast speeds, and high performance are required. Pole/Zero’s proprietary designs produce filter performance that sets our products apart from the competition.

Frequency Range: 1.5GHz to 24GHz

3 dB Bandwidth: 14%

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About The Technology

IMF-Notch®

Pole/Zero’s IMF™ Series of digitally tunable notch filters are available in multiple frequency bands across the 1.5 GHz to 24 GHz frequency range.

Performance capabilities include: Phase Noise: -145 dBc/Hz @ 10 kHz offset; Pin: +30dBm (10%BW); IIP3: +35 dBm min. +40 dBm typ.; Insertion Loss: 3.4 dB avg. for 10% BW; Selectivity: 20 dBc @ fc ± 10% (4%BW); +5V @ 20 μA Typical DC Power or +3.3V @ 2 mA typ.

Tuning Speed (0 dBm input): 250 ns typ. < 6 GHz, and 25 μs typ. > 6 GHz

GPIO Tuning Control > 6 GHz (0V OFF, +5V ON, 4 bit control); GPIO or SPI (0V OFF, +3.3V ON, 8 bit control) < 6 GHz.

Package sizes range: 4 x 4 mm to12 x 12 mm QFN Packages.

Operating Temp.: -40C to +85C.

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Featured Brand

POLE/ZERO

Features & Specifications

Pole/Zero’s IMF™ Series of digitally tunable notch filters are available in multiple frequency bands across the 1.5 GHz to 24 GHz frequency range.

Tuning Speed (0 dBm input): 250 ns typ. < 6 GHz, and 25 μs typ. > 6 GHz

GPIO Tuning Control > 6 GHz (0V OFF, +5V ON, 4 bit control); GPIO or SPI (0V OFF, +3.3V ON, 8 bit control) < 6 GHz

Benefits

MODULAR

SWaP

CUSTOM DESIGN

Applications

Designed for applications where extremely small size, ultra-fast speeds, and high performance are required: Military Radios, Military Radar, Electronic Warfare (EW), SATCOM—On-The-Move (SOTM), RF Front Ends, and Commercial Communications.