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. 759-0907
FabrikantnummerAD652AQ
FabrikantAnalog Devices
€ 24,52
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. 159-7630
FabrikantnummerAD652AQ
FabrikantAnalog Devices
€ 21,744
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. 759-0904
FabrikantnummerAD650AD
FabrikantAnalog Devices
€ 37,47
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. 159-7629
FabrikantnummerAD650AD
FabrikantAnalog Devices
€ 34,081
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. 158-2579
FabrikantnummerAD7741BRZ
FabrikantAnalog Devices
€ 3,978
Each (In a Tube of 98)
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. 912-8992
FabrikantnummerAD654JRZ
FabrikantAnalog Devices
€ 8,456
Each (In a Tube of 98)
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 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C
RS-stocknr. 158-5261
FabrikantnummerAD652JPZ
FabrikantAnalog Devices
€ 21,205
Each (In a Tube of 49)
Aantal stuks
VFC Synchronous 2000kHz ±0.05%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. 709-6095
FabrikantnummerAD650JPZ
FabrikantAnalog Devices
€ 27,80
Each
Aantal stuks
FVC, VFC Non-Synchronous 1000kHz ±0.05%FSR Dual - ±12 V, ±15 V Surface Mount PLCC 20 9.04 x 9.04 x 3.68mm 3.68mm 9.04mm +70 °C
RS-stocknr. 159-7769
FabrikantnummerAD650JPZ
FabrikantAnalog Devices
€ 24,665
Each (In a Tube of 49)
Aantal stuks
FVC, VFC Non-Synchronous 1000kHz ±0.05%FSR Dual - ±12 V, ±15 V Surface Mount PLCC 20 9.04 x 9.04 x 3.68mm 3.68mm 9.04mm +70 °C
RS-stocknr. 111-1135
FabrikantnummerAD650JNZ
FabrikantAnalog Devices
€ 25,485
Each (In a Tube of 25)
Aantal stuks
FVC, VFC Non-Synchronous 1000kHz ±0.05%FSR Dual - ±12 V, ±15 V Through Hole PDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +70 °C
RS-stocknr. 522-9802
FabrikantnummerAD650JNZ
FabrikantAnalog Devices
€ 30,58
Each
Aantal stuks
FVC, VFC Non-Synchronous 1000kHz ±0.05%FSR Dual - ±12 V, ±15 V Through Hole PDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +70 °C
RS-stocknr. 158-2578
FabrikantnummerAD7741YRZ
FabrikantAnalog Devices
€ 5,336
Each (In a Tube of 98)
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. 159-7770
FabrikantnummerAD650KNZ
FabrikantAnalog Devices
€ 28,687
Each (In a Tube of 25)
Aantal stuks
FVC, VFC Non-Synchronous 1000kHz ±0.1%FSR Dual - ±12 V, ±15 V Through Hole PDIP 14 19.05 x 6.35 x 3.3mm 3.3mm 19.05mm +70 °C
RS-stocknr. 158-1945
FabrikantnummerAD537JH
FabrikantAnalog Devices
€ 20,973
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. 111-2216
FabrikantnummerADVFC32KNZ
FabrikantAnalog Devices
€ 14,111
Each (In a Tube of 25)
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. 497-3362
FabrikantnummerAD7740KRMZ
FabrikantAnalog Devices
€ 2,524
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. 145-6585
FabrikantnummerAD7741BNZ
FabrikantAnalog Devices
€ 5,162
Each (In a Tube of 50)
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. 759-2310
FabrikantnummerAD652BQ
FabrikantAnalog Devices
€ 36,36
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. 158-1856
FabrikantnummerADVFC32SH
FabrikantAnalog Devices
€ 22,469
Each (In a Box of 100)
Aantal stuks
FVC, VFC Non-Synchronous 500kHz ±0.2%FSR Dual - ±15V Through Hole TO-100 10 9.4 x 9.4 x 4.7mm 4.7mm 9.4mm +125 °C
RS-stocknr. 522-8225
FabrikantnummerAD654JRZ
FabrikantAnalog Devices
€ 9,89
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 Surface Mount SOIC 8 5 x 4 x 1.5mm 1.5mm 5mm +85 °C