This is a logarithmic compression and expansion module for a voltage range of 10,000 times.
The logarithmic/inverse logarithmic amplifier "LGA-3AL/L" is a more compact and lower-cost version of the highly stable log amplifiers LGA-1 and LGA-2. While the trimming accuracy has been slightly relaxed, the basic components and other parts are mostly the same as those used in LGA-2. For more details, please download the catalog.
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basic information
【Features】 ○ Excellent logarithmic linearity over a wide range of more than 10,000 times ○ High stability against temperature and power supply voltage fluctuations ○ Easy design of peripheral circuits with fixed reference voltage and scale factor ○ Ultra-compact, low power, low cost ○ Dimensions → 10×30×16H ○ Practical range → 80dB ● 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.