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

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 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. 100-0722
FabrikantnummerLM2917N-8/NOPB
€ 1,562
Each (In a Tube of 40)
Aantal stuks
FVC Voltage - ±1%FSR Single 12 V - Through Hole MDIP 8 9.27 x 6.35 x 3.3mm 3.3mm 9.27mm +85 °C
RS-stocknr. 460-944
FabrikantnummerLM2917N-8/NOPB
€ 1,844
Each (In a Pack of 5)
Aantal stuks
FVC Voltage - ±1%FSR Single 12 V - Through Hole MDIP 8 9.27 x 6.35 x 3.3mm 3.3mm 9.27mm +85 °C
RS-stocknr. 759-0907
FabrikantnummerAD652AQ
FabrikantAnalog Devices
€ 25,70
Each
Aantal stuks
VFC Synchronous 2000kHz 0.005% of Span Dual, Single 12 → 36 V ±15V Through Hole CERDIP 16 21.34 x 7.87 x 3.56mm 3.56mm 21.34mm +85 °C
RS-stocknr. 660-6679
FabrikantnummerVFC32KP
€ 11,49
Each
Aantal stuks
FVC, VFC - 100kHz ±0.05%FSR Dual - ±15V Through Hole PDIP 14 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm +70 °C
RS-stocknr. 923-3681
FabrikantnummerVFC32KP
€ 10,134
Each (In a Tube of 25)
Aantal stuks
FVC, VFC - 100kHz ±0.05%FSR Dual - ±15V Through Hole PDIP 14 19.3 x 6.35 x 4.57mm 4.57mm 19.3mm +70 °C
RS-stocknr. 159-7630
FabrikantnummerAD652AQ
FabrikantAnalog Devices
€ 22,644
Each (In a Tube of 25)
Aantal stuks
VFC Synchronous 2000kHz 0.005% of Span Dual, Single 12 → 36 V ±15V Through Hole CERDIP 16 21.34 x 7.87 x 3.56mm 3.56mm 21.34mm +85 °C
RS-stocknr. 461-036
FabrikantnummerLM2907N/NOPB
€ 1,924
Each (In a Pack of 5)
Aantal stuks
FVC - - ±1%FSR Single 12 V - Through Hole MDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +85 °C
RS-stocknr. 703-7898
FabrikantnummerTC9401CPD
FabrikantMicrochip
€ 11,68
Each
Aantal stuks
FVC, VFC - 100kHz ±0.08%FSR Dual, Single 12 V, 9 V ±5V Through Hole PDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +70 °C
RS-stocknr. 100-0731
FabrikantnummerLM2907N/NOPB
€ 1,641
Each (In a Tube of 25)
Aantal stuks
FVC - - ±1%FSR Single 12 V - Through Hole MDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +85 °C
RS-stocknr. 165-3465
FabrikantnummerTC9401CPD
FabrikantMicrochip
€ 9,735
Each (In a Tube of 30)
Aantal stuks
FVC, VFC - 100kHz ±0.08%FSR Dual, Single 9 V, 12 V ±5V Through Hole PDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +70 °C
RS-stocknr. 461-032
FabrikantnummerLM2907N-8/NOPB
€ 1,924
Each (In a Pack of 5)
Aantal stuks
FVC Voltage 10kHz ±1%FSR Single 12 V - Through Hole MDIP 8 9.27 x 6.35 x 3.3mm 3.3mm 9.27mm +85 °C
RS-stocknr. 100-0730
FabrikantnummerLM2907N-8/NOPB
€ 1,641
Each (In a Tube of 40)
Aantal stuks
FVC Voltage 10kHz ±1%FSR Single 12 V - Through Hole MDIP 8 9.27 x 6.35 x 3.3mm 3.3mm 9.27mm +85 °C
RS-stocknr. 460-948
FabrikantnummerLM2917N/NOPB
€ 1,844
Each (In a Pack of 5)
Aantal stuks
FVC - - ±1%FSR Single 12 V - Through Hole MDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +85 °C
RS-stocknr. 159-7629
FabrikantnummerAD650AD
FabrikantAnalog Devices
€ 33,325
Each (In a Tube of 25)
Aantal stuks
FVC, VFC Asynchronous 1000kHz 0.002% of Span Dual - ±9 → ±18V Through Hole SBDIP 14 19.43 x 7.87 x 3.56mm 3.56mm 19.43mm +85 °C
RS-stocknr. 872-2506
FabrikantnummerTC9402CPD
FabrikantMicrochip
€ 2,575
Each (In a Tube of 30)
Aantal stuks
FVC, VFC - 100kHz ±0.5%FSR Dual, Single 9 V, 12 V ±5V Through Hole PDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +70 °C
RS-stocknr. 100-0705
FabrikantnummerLM2907M-8/NOPB
€ 2,122
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. 264-939
FabrikantnummerTC9402CPD
FabrikantMicrochip
€ 3,09
Each
Aantal stuks
FVC, VFC - 100kHz ±0.5%FSR Dual, Single 9 V, 12 V ±5V Through Hole PDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +70 °C
RS-stocknr. 100-0723
FabrikantnummerLM2917N/NOPB
€ 1,562
Each (In a Tube of 25)
Aantal stuks
FVC - - ±1%FSR Single 12 V - Through Hole MDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +85 °C
RS-stocknr. 759-0904
FabrikantnummerAD650AD
FabrikantAnalog Devices
€ 37,03
Each
Aantal stuks
FVC, VFC Asynchronous 1000kHz 0.002% of Span Dual - ±9 → ±18V Through Hole SBDIP 14 19.43 x 7.87 x 3.56mm 3.56mm 19.43mm +85 °C
RS-stocknr. 460-770
FabrikantnummerLM2907M-8/NOPB
€ 2,106
Each (In a Pack of 5)
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
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