LM131A Datasheet - National Semiconductor

LM131A Precision Voltage-to-Frequency Converters

The LM131 LM231 LM331 family of voltage-to-frequency converters are ideally suited for use in simple low-cost circuits for analog-to-digital conversion precision frequencyto-voltage conversion long-term integration linear frequency modulation or demodulation and many other functions The output when .

LM131A Features

* Y Y Y Y Y Y Y Y Y Y Guaranteed linearity 0 01% max Improved performance in existing voltage-to-frequency conversion applications Split or single supply operation Operates on single 5V supply Pulse output compatible with all logic forms Excellent temperature stability g 50 ppm C max Low power diss

LM131A_NationalSemiconductor.pdf