Low noise preamplifier with input conversion noise voltage of 5nV/(Hz^0.5), adjustable gain, ideal for detecting small signals! [Custom specifications available]
This is a product from our Low Noise Amplifier series. With an input equivalent noise voltage of 5nV/(Hz^0.5) (@1kHz) and low noise characteristics, it is useful for amplifying and analyzing small signals. The gain can be selected via DIP switches at 0/10/20/30/40/50/60dB. We offer the IMP240 with differential (balanced) input and the IMP241 with unbalanced input. The IMP240 is compatible with HR10A metal connectors suitable for twisted pair shielded cables, which helps reduce the influence of common mode noise. The IMP241 features an easy-to-use BNC connector. It comes standard with a high-pass filter (HPF) at 100Hz and a low-pass filter (LPF) at 100kHz, allowing for the suppression of unwanted low-frequency and high-frequency noise. If you wish to change the cutoff frequencies of the HPF/LPF, please contact us. It is compact, lightweight, and highly portable. We also offer custom contract development for low noise circuits, analog circuits, filter circuits, signal processing circuits, and circuit design. Please feel free to contact us. *You can view the user manual and company information by downloading the PDF from the link below.
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【Specifications】 ■ Input conversion noise: 5nV/(Hz^0.5) @1kHz ■ Gain: 0/10/20/30/40/50/60dB ■ Bandwidth: 100Hz to 100kHz ■ HPF: 100Hz ■ LPF: 100kHz ■ Input impedance: 1MΩ ■ Maximum output voltage: ±4.9V ■ Signal input connector: IMP240: HR10A, IMP241: BNC ■ Signal output connector: BNC ■ Power supply: ±10V (HR10A connector) ■ Dimensions: 89×70×39mm We offer custom solutions to meet your usage needs. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company is a proposal-based prototype development specialist manufacturer that develops custom electronic devices and the systems that connect them. We realize "measuring, thinking, and connecting" with unique ideas to meet our customers' needs. Please feel free to consult us about anything, whether it's "I want to make this," "I'm having trouble," or "I want to improve this." To materialize our customers' new ideas, we provide proposals and support through manufacturing. By using custom products that align with your company's values instead of fitting your values to off-the-shelf products, we lead you to high-value work. This enhances your company's value and increases productivity. It is our pleasure to respect diversity and provide and support such electronic devices. Sensors capture various phenomena, low-noise analog circuits process the reality as perceived by humans, digital signal processing performs analysis and feature extraction, and interfaces communicate the necessary results to people. The fields where we can apply our expertise in hardware/software signal processing are broad, and we continue to challenge ourselves in custom manufacturing and real-time processing based on our extensive development achievements and proprietary technologies.