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. 


...
Read more Read less

Filters

Viewing 41 - 60 of 82 products
Results per page
Description Price 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 Stock No. 709-4917
Mfr. Part No.AD7741BRZ
TWD199.00
Each
units
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 Stock No. 462-4818
Mfr. Part No.VFC32KU
TWD461.00
Each
units
FVC, VFC - 100kHz ±0.05%FSR Dual - ±15V Surface Mount SOIC 14 8.65 x 3.91 x 1.58mm 1.58mm 8.65mm +70 °C
RS Stock No. 461-032
Mfr. Part No.LM2907N-8/NOPB
TWD75.00
Each (In a Pack of 5)
units
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 Stock No. 460-944
Mfr. Part No.LM2917N-8/NOPB
TWD71.20
Each (In a Pack of 5)
units
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 Stock No. 111-2216
Mfr. Part No.ADVFC32KNZ
TWD557.90
Each (In a Tube of 25)
units
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 Stock No. 158-0438
Mfr. Part No.AD7740YRMZ
TWD79.60
Each (In a Tube of 50)
units
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 Stock No. 111-1135
Mfr. Part No.AD650JNZ
TWD909.50
Each (In a Tube of 25)
units
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 Stock No. 121-9031
Mfr. Part No.VFC110AP
TWD856.00
Each (In a Tube of 25)
units
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 Stock No. 100-0730
Mfr. Part No.LM2907N-8/NOPB
TWD65.90
Each (In a Tube of 40)
units
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 Stock No. 121-8690
Mfr. Part No.LM2917M-8/NOPB
TWD60.90
Each (In a Tube of 95)
units
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 Stock No. 175-0472
Mfr. Part No.VIPER115LSTR
TWD13.70
Each (On a Reel of 2500)
units
- Voltage - - Single 4.5 → 30 V - Surface Mount SSOP 10 5 x 4 x 1.5mm 1.5mm 5mm +150 °C
RS Stock No. 161-0615
Mfr. Part No.AD7740KRMZ
TWD75.40
Each (In a Tube of 50)
units
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 Stock No. 175-0478
Mfr. Part No.VIPER114LSTR
TWD28.40
Each (In a Pack of 10)
units
- Voltage - - Single 4.5 → 30 V - Surface Mount SSOP 10 5 x 4 x 1.5mm 1.5mm 5mm +150 °C
RS Stock No. 709-4908
Mfr. Part No.AD7741BNZ
TWD241.00
Each
units
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 Stock No. 162-4943
Mfr. Part No.VFC320BP
TWD894.60
Each (In a Tube of 25)
units
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 Stock No. 158-2579
Mfr. Part No.AD7741BRZ
TWD157.10
Each (In a Tube of 98)
units
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 Stock No. 538-8175
Mfr. Part No.AD7740YRMZ
TWD104.00
Each
units
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 Stock No. 158-2578
Mfr. Part No.AD7741YRZ
TWD183.30
Each (In a Tube of 98)
units
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 Stock No. 697-7943
Mfr. Part No.ADVFC32SH
TWD1,048.00
Each
units
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 Stock No. 177-9688
Mfr. Part No.TC9400COD
BrandMicrochip
TWD241.50
Each (In a Tube of 57)
units
VFC/FVC 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