This is a two-pole ultra-low distortion amplifier module developed for measurement purposes.
The measurement amplifier "LDA-1" is an ultra-low distortion amplifier using 2-pole amplifier technology, while the LDB-2 is an ultra-low distortion buffer with internal buffered connections. It is the ideal amplifier for applications requiring ultra-low distortion rates, and considerations for sound quality have been thoroughly addressed to also allow for use in audio applications. For more details, please download the catalog.
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basic information
**Features** ○ Large open loop gain (l60dB/lkHz) → Achieves low distortion even at high frequencies when using high gain ○ Noise → Relatively low at about 3nV/FHz ○ Bias current → Small current of 30pA (at 50 degrees) ○ Phase compensation can be determined from the gain vs. Cp graph for both in-phase and inverting amplifiers ○ Achieves over 8Vrms of common-mode input at a power supply voltage of ±15V ● 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.