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Products >Injector Home > J2190A Low Pass/High Pass Noise Filter
NEW Non-Invasive Measurement Information
J2190A 0.1Hz-10Hz Active Filter
KEY FEATURES:
  • 0.1Hz-10Hz
  • 4th Order Filter
  • Low Pass and Cascadable
  • Very low noise
  • Powered from a J2170A (included)

What's included:
J2190A 4th Order Low Pass/4th Order High Pass Noise Filter
J2170A High PSRR Power Adapter
User manual
1 Year Warranty

 

 

  • Product Information
  • Detailed Specifications
  • Application Notes
Model Description Price  
J2190A J2190A 4th Order Low Pass/4th Order High Pass Noise Filter
$1,500.00

The J2190A active filter presents a high impedance (approximately 150kOhms) minimizing the loading of the circuit being tested. The output impedance is 50 Ohms allowing low noise coaxial connections to all typical test equipment. The 0.1Hz-10Hz noise band is common for opamp measurements, voltage regulators and voltage references. Many application notes offer schematics of such a filter for test purposes. An engineer’s time is much too valuable to be spent building test equipment. We have created a 4th order high pass and 4th order low pass filter with an optimally flat response and 0dB gain. Additional filters can be cascaded for even sharper cutoff.


Specifications
Characteristic Rating  
Gain 0 dB
Noise    
Input Impedance High Z
Output Impedance 50 ohms
Bandwidth 0.1 to 10 Hz
Temperature Range 0-50 C
Maximum Altitude 6000 Ft
Application notes coming soon!