Voltage-to-Frequency & Frequency-to-Voltage Converters

Voltage to Frequency Converters and frequency to voltage converters are electrical devices that can you can use to change the frequency and voltage of a power source.

A VFC (voltage to frequency converter) is an oscillator with a frequency that is linearly proportional to a control voltage and consumes a very small amount of power.

An FVC (frequency to voltage converter) is an electronic device that converts current signal inputs to corresponding voltage outputs. They use analogue and digital channels.

What are voltage to frequency converters and frequency to voltage converters used for?

Voltage to frequency converters are typical components in analogue-to-digital conversion applications of engines, telecommunication devices and automotive components.

Frequency to voltage converters are suitable for speed governors, tachometers, timers, encoders and switches.

Types of voltage to frequency converters and frequency to voltage converters

VFCs come with either single or integrated circuit adaptations. Single circuit converters consist of analogue voltage amplifiers, oscillator circuits, resistors, capacitors and driving power supplies.

FVCs have integral, low pass or programmable filtering capabilities. Integral filters allow some signal input frequencies through but bar others. Low pass filters have a set threshold. Signals below the threshold are allowed to pass, while signals above are blocked.


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Omschrijving Prijs Converter Function Converter Type Full Scale Frequency Linearity Error Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage Mounting Type Package Type Pin Count Dimensions Height Length Maximum Operating Temperature
RS-stocknr. 121-8690
FabrikantnummerLM2917M-8/NOPB
€ 1,598
Each (In a Tube of 95)
Aantal stuks
FVC - - ±1%FSR Single 12 V - Surface Mount SOIC 8 4.9 x 3.9 x 1.45mm 1.45mm 4.9mm +85 °C
RS-stocknr. 813-6671
FabrikantnummerLM2907M/NOPB
€ 2,064
Each (In a Pack of 5)
Aantal stuks
FVC - - +1% Single 0 → 28 V - Surface Mount SOIC 14 8.75 x 4 x 1.5mm 1.5mm 8.75mm +85 °C
RS-stocknr. 158-1945
FabrikantnummerAD537JH
FabrikantAnalog Devices
€ 19,485
Each (In a Box of 100)
Aantal stuks
VFC Non-Synchronous 150kHz ±0.25%FSR Dual, Single 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V ±12 V, ±15 V, ±9 V Through Hole TO-100 10 9.4 x 9.4 x 4.7mm 4.7mm 9.4mm +70 °C
RS-stocknr. 538-8175
FabrikantnummerAD7740YRMZ
FabrikantAnalog Devices
€ 2,48
Each
Aantal stuks
VFC Synchronous 1000kHz ±0.018% of Span Single 3.3 V, 5 V - Surface Mount USOIC 8 3 x 3 x 0.85mm 0.85mm 3mm +105 °C
RS-stocknr. 162-8208
FabrikantnummerLM2907M/NOPB
€ 1,717
Each (In a Tube of 55)
Aantal stuks
FVC - - +1% Single 0 → 28 V - Surface Mount SOIC 14 8.75 x 4 x 1.5mm 1.5mm 8.75mm +85 °C
RS-stocknr. 197-7234
FabrikantnummerLM2917N-8/NOPB
€ 1,531
Each (In a Tube of 40)
Aantal stuks
FVC - - ±0.3% Single - - - PDIP 8 - - - -
RS-stocknr. 709-2762
FabrikantnummerAD537JH
FabrikantAnalog Devices
€ 24,08
Each
Aantal stuks
VFC Non-Synchronous 150kHz ±0.25%FSR Dual, Single 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V ±12 V, ±15 V, ±9 V Through Hole TO-100 10 9.4 x 9.4 x 4.7mm 4.7mm 9.4mm +70 °C
RS-stocknr. 121-8681
FabrikantnummerLM231N/NOPB
€ 4,35
Each (In a Tube of 40)
Aantal stuks
VFC - 100kHz ±0.14%FSR Single 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V - Through Hole MDIP 8 9.27 x 6.35 x 3.3mm 3.3mm 9.27mm +85 °C
RS-stocknr. 660-4535
FabrikantnummerVFC110AP
€ 25,22
Each
Aantal stuks
VFC - 4000kHz ±1%FSR Dual - ±15V Through Hole PDIP 14 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm +85 °C
RS-stocknr. 538-4218
FabrikantnummerADVFC32KNZ
FabrikantAnalog Devices
€ 16,17
Each
Aantal stuks
FVC, VFC Non-Synchronous 500kHz ±0.2%FSR Dual - ±15V Through Hole PDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +70 °C
RS-stocknr. 709-4908
FabrikantnummerAD7741BNZ
FabrikantAnalog Devices
€ 6,26
Each
Aantal stuks
VFC Synchronous 1350kHz ±0.024% of Span Single 5 V - Through Hole PDIP 8 9.27 x 7.24 x 3.43mm 3.43mm 9.27mm +85 °C
RS-stocknr. 709-4917
FabrikantnummerAD7741BRZ
FabrikantAnalog Devices
€ 4,75
Each
Aantal stuks
VFC Synchronous 1350kHz ±0.024% of Span Single 5 V - Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C
RS-stocknr. 533-5547
FabrikantnummerLM2917M-8/NOPB
€ 1,89
Each
Aantal stuks
FVC - - ±1%FSR Single 12 V - Surface Mount SOIC 8 4.9 x 3.9 x 1.45mm 1.45mm 4.9mm +85 °C
RS-stocknr. 497-3362
FabrikantnummerAD7740KRMZ
FabrikantAnalog Devices
€ 2,256
Each (In a Pack of 5)
Aantal stuks
VFC Synchronous 1000kHz ±0.018% of Span Single 3.3 V, 5 V - Surface Mount USOIC 8 3 x 3 x 0.85mm 0.85mm 3mm +85 °C
RS-stocknr. 522-8944
FabrikantnummerAD654JNZ
FabrikantAnalog Devices
€ 10,74
Each
Aantal stuks
VFC Non-Synchronous 500kHz ±0.4%FSR Dual, Single 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V ±12 V, ±15 V, ±9 V Through Hole PDIP 8 9.27 x 7.24 x 3.43mm 3.43mm 9.27mm +85 °C
RS-stocknr. 177-9726
FabrikantnummerTC9400COD
FabrikantMicrochip
€ 7,37
Each
Aantal stuks
- Voltage 100kHz 0.05 %FSR @ 10 kHz Single 8 → 15 V ±4 to ±7.5V Surface Mount SOIC 14 8.65 x 3.9 x 1.5mm 1.5mm 8.65mm +70 °C
RS-stocknr. 162-4943
FabrikantnummerVFC320BP
€ 22,746
Each (In a Tube of 25)
Aantal stuks
FVC, VFC - 1000kHz ±0.1%FSR Dual - ±15V Through Hole PDIP 14 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm +85 °C
RS-stocknr. 709-5480
FabrikantnummerAD652KPZ
FabrikantAnalog Devices
€ 26,90
Each
Aantal stuks
VFC Synchronous 2000kHz ±0.02%FSR Dual, Single 15 V, 18 V, 24 V ±15V Surface Mount PLCC 20 9.04 x 9.04 x 3.68mm 3.68mm 9.04mm +70 °C
RS-stocknr. 709-4910
FabrikantnummerAD7741YRZ
FabrikantAnalog Devices
€ 5,54
Each
Aantal stuks
VFC Synchronous 1350kHz ±0.024% of Span Single 5 V - Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +105 °C
RS-stocknr. 533-5755
FabrikantnummerLM331N/NOPB
€ 4,57
Each
Aantal stuks
VFC - 100kHz ±0.14%FSR Single 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V - Through Hole MDIP 8 9.27 x 6.35 x 3.3mm 3.3mm 9.27mm +70 °C