LM331Precision Voltage-to-Frequency Converter 12-Bit Digital Resolution Frequency-Frequency Conversion Module 1Hz-10K
LM331Precision Voltage-to-Frequency Converter 12-Bit Digital Resolution Frequency-Frequency Conversion Module 1Hz-10K image 1

LM331Precision Voltage-to-Frequency Converter 12-Bit Digital Resolution Frequency-Frequency Conversion Module 1Hz-10K

US $17.68 -10%

US $16.07



The integrated block LM331 is used for F/V conversion and V/F conversion. LM331 is a high performance and cost integrated chip manufactured by NS Company in the United States. It can be used as a precision frequency-voltage converter. It has high transformation accuracy, wide dynamic range, up to 100 dB, good linearity and simple peripheral circuit.




*[Name]: LM331 Precision Voltage-Frequency Converter
*[Size]: 50mm X33mm
*[Supply Voltage Range]: 4V~40V
Chip characteristics:
*Guaranteed linearity: 0.01% (maximum)
*Improving the performance of existing voltage-frequency conversion applications
*Separate power supply or single power supply
*5V Single Power Supply
*Pulse Output Compatible with All Logic Forms
*Excellent temperature stability: 50 ppm /"C max.
*Low power consumption: 15mW (5V)
*Wide dynamic range, 100dB (10kHz full range frequency)
*Wide range of full frequencies: 1 Hz to 100 kHz
*Low cost and high performance
Package include:
PDF schematic*1:Please contact customer service after purchase, we will send the information to your mailbox

About Elecdemo:

Elecdemonded in 2015 , Elecdemo is a well-established technology company that integrates supply , R & D , prodund sales , supporting agents , franchises , customization and bulk purchases . We are committed to provid our customers with the best electronic functional module products at the lowest price . We have a professional design and production team to providecustomer service to help our customers greatly improve the efficiency of development,learn and research.


About Transpiration:

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3. If the package is not delivered within 30 days. please contact us. We will help you solve the problem.


About Delivery:

1. We will process the order in time after the payment is confirmed. Due to the difference in inventory status and time, we will choose to ship from our first warehouse for fast delivery.

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3.Service transit time is provided by the carrier, excluding weekends and holidays. Delivery time may vary, especially on holidays.


About guarantee:

1.  manufacturers limited warrantyon defective items(excluding items damagedand/or misused after receipt). The accessory is backed by a 3 month warranty

2. The displayed image is taken in real time, but due to different production batches, thecolor may be different. The picture is for reference only, and the actual object is subjectto the final one

3. The defective item must be reported and reurned within the warranty period(if possible,in the original packaging

4. If the product features do not match the advertisement, we will bear all shipping costs.


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Returns and refunds:

1. You have 7 days to contact us and you will not be able to return from the receipt date after30 days. If the item has been owned by you for more than 7 days, it will be considered usedand we will not refund or replace it. with no exceptions! Return shipping costs are theresponsibility of the buver.

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3. If there is a return, please contact us in advance, we will help you solve it. If it cannot besolved online, we will accept your return and refund it to you.