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

Voltage to Frequency Converters and frequency to voltage 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 input 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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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庫存編號 533-5547
製造零件編號LM2917M-8/NOPB
HK$21.39
單位
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庫存編號 461-036
製造零件編號LM2907N/NOPB
HK$24.172
/個 (每包:5個)
單位
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庫存編號 121-8690
製造零件編號LM2917M-8/NOPB
HK$17.965
毎管:95 個
單位
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庫存編號 100-0731
製造零件編號LM2907N/NOPB
HK$20.391
毎管:25 個
單位
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庫存編號 462-4818
製造零件編號VFC32KU
HK$142.59
單位
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庫存編號 660-4535
製造零件編號VFC110AP
HK$278.17
單位
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庫存編號 162-4943
製造零件編號VFC320BP
HK$255.98
毎管:25 個
單位
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庫存編號 923-3681
製造零件編號VFC32KP
HK$118.888
毎管:25 個
單位
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庫存編號 100-0722
製造零件編號LM2917N-8/NOPB
HK$17.252
毎管:40 個
單位
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庫存編號 921-6822
製造零件編號LM231AN/NOPB
HK$82.751
毎管:40 個
單位
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庫存編號 100-0723
製造零件編號LM2917N/NOPB
HK$18.69
毎管:25 個
單位
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庫存編號 460-770
製造零件編號LM2907M-8/NOPB
HK$19.32
/個 (每包:5個)
單位
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庫存編號 461-032
製造零件編號LM2907N-8/NOPB
HK$24.172
/個 (每包:5個)
單位
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庫存編號 761-4603
製造零件編號LM331AN/NOPB
HK$96.85
單位
VFC - 100kHz 0.01% Single 5 V - Through Hole PDIP 8 10.16 x 6.35 x 3.302mm 3.302mm 10.16mm +70 °C
RS庫存編號 460-944
製造零件編號LM2917N-8/NOPB
HK$13.64
/個 (每包:5個)
單位
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庫存編號 197-7235
製造零件編號LM2917N-8/NOPB
HK$20.308
/個 (每包:5個)
單位
FVC - - ±0.3% Single - - - PDIP 8 - - - -
RS庫存編號 121-8693
製造零件編號LM331N/NOPB
HK$41.507
毎管:40 個
單位
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庫存編號 460-948
製造零件編號LM2917N/NOPB
HK$22.102
/個 (每包:5個)
單位
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庫存編號 121-9031
製造零件編號VFC110AP
HK$244.923
毎管:25 個
單位
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庫存編號 100-0705
製造零件編號LM2907M-8/NOPB
HK$16.349
毎管:95 個
單位
FVC - - ±1%FSR Single 12 V - Surface Mount SOIC 8 4.9 x 3.9 x 1.45mm 1.45mm 4.9mm +85 °C