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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제품설명 단가 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 제품 번호 158-0438
제조사 부품 번호AD7740YRMZ
제조사Analog Devices
₩2,585.40
Each (In a Tube of 50)
수량
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 제품 번호 538-8175
제조사 부품 번호AD7740YRMZ
제조사Analog Devices
₩3,385.20
Each
수량
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 제품 번호 159-7769
제조사 부품 번호AD650JPZ
제조사Analog Devices
₩33,354.45
Each (In a Tube of 49)
수량
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 제품 번호 709-6095
제조사 부품 번호AD650JPZ
제조사Analog Devices
₩38,026.15
Each
수량
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 제품 번호 497-3362
제조사 부품 번호AD7740KRMZ
제조사Analog Devices
₩2,994.60
Each (In a Pack of 5)
수량
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 제품 번호 121-8690
제조사 부품 번호LM2917M-8/NOPB
₩2,038.25
Each (In a Tube of 95)
수량
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 제품 번호 533-5547
제조사 부품 번호LM2917M-8/NOPB
₩2,799.30
Each
수량
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 제품 번호 111-1095
제조사 부품 번호AD654JNZ
제조사Analog Devices
₩10,747.70
Each (In a Tube of 50)
수량
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 제품 번호 522-8944
제조사 부품 번호AD654JNZ
제조사Analog Devices
₩12,951.80
Each
수량
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 제품 번호 161-0615
제조사 부품 번호AD7740KRMZ
제조사Analog Devices
₩2,345.15
Each (In a Tube of 50)
수량
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 제품 번호 121-8693
제조사 부품 번호LM331N/NOPB
₩2,692.35
Each (In a Tube of 40)
수량
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 제품 번호 876-6701
제조사 부품 번호TC9400CPD
제조사Microchip
₩7,942.20
Each (In a Tube of 30)
수량
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 제품 번호 912-8992
제조사 부품 번호AD654JRZ
제조사Analog Devices
₩11,110.40
Each (In a Tube of 98)
수량
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 제품 번호 162-4943
제조사 부품 번호VFC320BP
₩33,749.70
Each (In a Tube of 25)
수량
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 제품 번호 921-6822
제조사 부품 번호LM231AN/NOPB
₩9,251.95
Each (In a Tube of 40)
수량
VFC - 100kHz 0.01% Single 5 V - Through Hole PDIP 8 10.16 x 6.35 x 3.302mm 3.302mm 10.16mm +85 °C
RS 제품 번호 460-948
제조사 부품 번호LM2917N/NOPB
₩2,387.00
Each (In a Pack of 5)
수량
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 제품 번호 158-1856
제조사 부품 번호ADVFC32SH
제조사Analog Devices
₩30,812.45
Each (In a Box of 100)
수량
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 제품 번호 121-8681
제조사 부품 번호LM231N/NOPB
₩5,449.80
Each (In a Tube of 40)
수량
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 제품 번호 813-6671
제조사 부품 번호LM2907M/NOPB
₩2,693.90
Each (In a Pack of 5)
수량
FVC - - +1% Single 0 → 28 V - Surface Mount SOIC 14 8.75 x 4 x 1.5mm 1.5mm 8.75mm +85 °C
RS 제품 번호 697-7943
제조사 부품 번호ADVFC32SH
제조사Analog Devices
₩36,665.25
Each
수량
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