LM331N Datasheet, PDF (11/20 Pages) Texas Instruments – LM231A/LM231/LM331A/LM331 Precision Voltage-to-Frequency Converters

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LM231, LM331
SNOSBI2B – JUNE 1999 – REVISED MARCH 2013
*Use stable components with low temperature coefficients.
Figure 19. Precision Frequency-to-Voltage Converter,
10 kHz Full-Scale with 2-Pole Filter, ±0.01%
Non-Linearity Maximum
*L14F-1, L14G-1 or L14H-1, photo transistor (General Electric Co.) or similar
Figure 20. Light Intensity to Frequency Converter
Figure 21. Temperature to Frequency Converter
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