Low Noise, High-Speed Dual Operational Amplifier

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Photosensor amplifier

Current-to-voltage conversion amplifier for amplifying weak photocurrent with low noise C2719 is a current-to-voltage conversion amplifier used to amplify weak photocurrent from a photodiode with very low noise. Three ranges of photocurrent detection sensitivity level (H, M, L) are selectable

Single-Chip Dolby Pro Logic Surround Decoder

Description The CXD2719Q is a CMOS LSI developed for Dolby Pro Logic Surround. A SRAM for short delay and AD/DA converters are built in, and all functions necessary for Dolby Pro Logic Surround such as an adaptive matrix, a passive decoder including BNR, auto input balance, a noise sequencer an

Charger Controller with Fuel-Guage & LCD/LED Display

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Precision improvement techniques

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