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  • AD654 Voltage to Frequency Converter

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AD654 Voltage to Frequency Converter

  • Rs. 457.84 (inc GST)
    Rs.388.00 + GST

    Qty :

GST Invoice on all Purchase. So you will be eligible to take input tax credit.

IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.

Shipping : Due to Covid-19 situation delivery will be affected. Delivery period due to covid-19 issue will be from 4 - 12 days depending upon your location.

AD654 Voltage-to-Frequency Converter

The AD654 is a monolithic V/F converter consisting of an input amplifier, a precision oscillator system, and a high current output stage.

A single RC network is all that is required to set up any full scale (FS) frequency up to 500 kHz and any FS input voltage up to ± 30 V. Linearity error is only 0.03% for a 250 kHz FS, and operation is guaranteed over an 80 dB dynamic range. The overall temperature coefficient (excluding the effects of external components) is typically ±50 ppm/°C. The AD654 operates from a single supply of 5 V to 36 V and consumes only 2.0 mA quiescent current.

The low drift (4 mV/°C typ) input amplifier allows operation directly from small signals such as thermocouples or strain gauges while offering a high (250 MW) input resistance. Unlike most V/F converters, the AD654 voltage to frequency converter provides a square-wave output, and can drive up to 12 TTL loads, optocouplers, long cables, or similar loads.

Features of AD654

  • Low Cost

  • Single or Dual Supply, 5 V to 36 V, 65 V to 618 V

  • Full-Scale Frequency Up to 500 kHz

  • Minimum Number of External Components Needed

  • Versatile Input Amplifier

                Positive or Negative Voltage Modes

                Negative Current Mode

                High Input Impedance, Low Drift

  • Low Power : 2.0 mA Quiescent Current

  • Low Offset : 1 mV

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Tags: Voltage to Frequency Converter