Even with different gain settings, the bandwidth remains constant, making it very useful for measuring fast signals and pulses.
■ The output offset can be adjusted, allowing for true DC coupling, which avoids decoupling due to the oscilloscope's AC settings and suppresses measurement undershoot and baseline. ■ The minimum input noise is low at 0.9nV/Hz, providing a high S/N ratio in small signal amplifiers. ■ It can accurately amplify pulses with varying widths from microseconds to milliseconds, such as digital codes or transients. ■ To achieve optimal S/N performance, an amplifier with sufficient bandwidth corresponding to the required signal bandwidth is necessary. ■ If the bandwidth is unnecessarily high, wideband noise increases. ■ The HVA series offers three models with different cutoff frequencies, allowing you to choose the optimal model based on measurement conditions.
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basic information
■Bandwidth: DC to 10/200/500MHz ■Fixed/Variable Gain: Maximum 60dB (×1,000) ■Minimum Noise: 0.9nV/Hz ■AC/DC Coupling ■50Ω Bipolar / 1MΩ FET Input Stage
Price range
P3
Delivery Time
Applications/Examples of results
■Preamp for Oscilloscope/Transient Recorder ■Amplifier for Photomultiplier/Microchannel Plate ■Time-resolved Pulse/Transient Measurement ■Digital Signal Amplification (without Baseline Shift)
Company information
■New products related to barcodes ■Laser diode related ■We accept orders for optical fiber connector processing. *We are currently accepting orders for communication and large diameter connectors with short delivery times! ■Manufacturing of ultra-stabilized LD modules and light source devices ■Import and sales of various semiconductor lasers ■Import and sales of optical modulators and optical peripheral components ■Other import and sales of scientific and analytical instruments and parts
