Picotest
J2190A 0.1Hz-10Hz Active Filter, No PA
J2190A 0.1Hz-10Hz Active Filter, No PA
Ideal for Opamp Measurements and Voltage Regulation
SKU: J2190AS
Regular price
£1,406.41
inc VAT
£1,172.01
exc VAT
Regular price
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£1,406.41
inc VAT
£1,172.01
exc VAT
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Key Features
- Wide Frequency Range: Operates from 0.1Hz to 10Hz, covering the common noise band for opamp measurements.
- High Input Impedance: Approximately 150kOhms to minimize circuit loading.
- Low Output Impedance: 50 Ohms for low noise coaxial connections.
- Cascadable: Additional filters can be added for sharper cutoff frequencies.
- Flat Response: 4th order high pass and low pass filters ensure a flat response.
- Temperature Range: Operates from 0°C to 50°C, ideal for a wide range of environments.
- Included Power Supply: Comes with the J2170A power supply for convenience.
Overview
The Picotest J2190A is a 0.1Hz-10Hz Active Filter designed specifically for professional design engineers. This high-performance filter minimizes circuit loading with an input impedance of approximately 150KΩ, ensuring accurate opamp measurements, voltage regulation, and voltage reference testing. Featuring a 4th-order high-pass and low-pass filter, the J2190A offers an optimally flat response and 0dB gain. Its output impedance of 50Ω allows for low-noise coaxial connections to test equipment. The filter can be cascaded for sharper cutoff frequencies and powered by J2170A.
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