An amplifier module developed for measuring instruments that require high precision and high stability.
The logarithmic/inverse logarithmic amplifier "LGA-1" is a voltage input type log-antilog amplifier module developed specifically for measuring instruments that require high precision and high stability. It is compact, lightweight, and low-cost, making it suitable for a wide range of applications. The input and output sides have separate grounds, which prevents the generation of error voltage due to ground currents. For more details, please download the catalog.
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basic information
**Features** - Uses carefully selected dual transistors for log amplifiers → Achieves excellent logarithmic linearity over a wide range - Adoption of low drift, low noise operational amplifiers → High stability even at low input and output voltages - Utilizes highly stable reference power supply and resistive elements → Reference point is stable, unaffected by power supply fluctuations - Sufficient temperature compensation and trimming → Scale factor is highly accurate and stable - Low power consumption → Minimal drift due to self-heating - High precision range → 80 dB - Dimensions → 40×40×18 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.