It is a low-distortion, low-noise amplifier that can precisely control the gain with a control voltage.
The voltage-controlled variable gain amplifier "NA101A" is a voltage-controlled amplifier module with a wide variable range and high logarithmic linearity. It is a module dedicated to AC signals, and using an inverting amplifier for gain adjustment allows for independent adjustment of gain scale and gain reference, making it convenient. For more details, please download the catalog.
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basic information
【Specifications】 ○ Variable Gain Range → -100 to +30dB ○ Variable Gain Coefficient → +20dB/ (-0.73V) ○ Signal Input Resistance → 0 Ohms (Inverting Input) ○ Control Input Resistance → 1M Ohms ○ Operating Temperature Range → 0 to +50 degrees ○ Case Size → 40×40×15 ● For more details, please contact us or download the catalog.
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Company information
We manufacture and sell various measurement function modules using experienced analog technology. Additionally, we also produce electronic measuring instruments as applications of this technology. We are involved in the development and manufacturing of high-quality audio modules, as well as audio equipment such as preamplifiers, power amplifiers, and D/A converters.