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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Beskrivning Pris 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-artikelnummer 709-5480
Tillv. art.nrAD652KPZ
VarumärkeAnalog Devices
301,62 kr
Each
Enheter
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-artikelnummer 913-0703
Tillv. art.nrAD652KPZ
VarumärkeAnalog Devices
265,557 kr
Each (In a Tube of 49)
Enheter
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-artikelnummer 264-951
Tillv. art.nrTC9400CPD
VarumärkeMicrochip
67,42 kr
Each
Enheter
FVC, VFC - 100kHz ±0.25%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-artikelnummer 461-036
Tillv. art.nrLM2907N/NOPB
VarumärkeTexas Instruments
19,914 kr
Each (In a Pack of 5)
Enheter
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-artikelnummer 100-0731
Tillv. art.nrLM2907N/NOPB
VarumärkeTexas Instruments
16,606 kr
Each (In a Tube of 25)
Enheter
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-artikelnummer 912-8992
Tillv. art.nrAD654JRZ
VarumärkeAnalog Devices
87,439 kr
Each (In a Tube of 98)
Enheter
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-artikelnummer 876-6701
Tillv. art.nrTC9400CPD
VarumärkeMicrochip
56,07 kr
Each (In a Tube of 30)
Enheter
FVC, VFC - 100kHz ±0.25%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-artikelnummer 522-8225
Tillv. art.nrAD654JRZ
VarumärkeAnalog Devices
102,26 kr
Each
Enheter
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-artikelnummer 111-1095
Tillv. art.nrAD654JNZ
VarumärkeAnalog Devices
96,915 kr
Each (In a Tube of 50)
Enheter
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-artikelnummer 197-7234
Tillv. art.nrLM2917N-8/NOPB
VarumärkeTexas Instruments
15,128 kr
Each (In a Tube of 40)
Enheter
FVC - - ±0.3% Single - - - PDIP 8 - - - -
RS-artikelnummer 533-5755
Tillv. art.nrLM331N/NOPB
VarumärkeTexas Instruments
45,08 kr
Each
Enheter
VFC - 100kHz ±0.14%FSR Single 12 V, 15 V, 18 V, 24 V, 28 V, 5 V, 9 V - Through Hole MDIP 8 9.27 x 6.35 x 3.3mm 3.3mm 9.27mm +70 °C
RS-artikelnummer 197-7235
Tillv. art.nrLM2917N-8/NOPB
VarumärkeTexas Instruments
18,158 kr
Each (In a Pack of 5)
Enheter
FVC - - ±0.3% Single - - - PDIP 8 - - - -
RS-artikelnummer 460-948
Tillv. art.nrLM2917N/NOPB
VarumärkeTexas Instruments
19,066 kr
Each (In a Pack of 5)
Enheter
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-artikelnummer 759-0904
Tillv. art.nrAD650AD
VarumärkeAnalog Devices
404,60 kr
Each
Enheter
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-artikelnummer 759-0907
Tillv. art.nrAD652AQ
VarumärkeAnalog Devices
253,54 kr
Each
Enheter
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-artikelnummer 177-9726
Tillv. art.nrTC9400COD
VarumärkeMicrochip
75,90 kr
Each
Enheter
- 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-artikelnummer 145-6585
Tillv. art.nrAD7741BNZ
VarumärkeAnalog Devices
53,375 kr
Each (In a Tube of 50)
Enheter
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-artikelnummer 121-8693
Tillv. art.nrLM331N/NOPB
VarumärkeTexas Instruments
35,355 kr
Each (In a Tube of 40)
Enheter
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
RS-artikelnummer 158-1945
Tillv. art.nrAD537JH
VarumärkeAnalog Devices
219,775 kr
Each (In a Box of 100)
Enheter
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-artikelnummer 158-2579
Tillv. art.nrAD7741BRZ
VarumärkeAnalog Devices
41,57 kr
Each (In a Tube of 98)
Enheter
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
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