Voltage to Frequency Converters
ADI has the widest range of voltage to frequency converters (VFCs) for the instrumentation, industrial and automation markets. They are ideally suited for use in analog-to-digital conversion (ADC), long term integration, linear frequency modulation and demodulation, and frequency-to-voltage conversion. ADI’s latest family of VFCs, the AD774x series, is based on sigma-delta technology and provides high linearity in tiny packages at low cost.
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- Sort: Click on the arrows beneath the parameter on which you would like to sort, ascending and descending order.
- Add/Remove Parameters: Click on the Add/Remove Parameters button. Select/deselect the checkbox of the parameter in the add/remove parameter pop up box. Click on "Update" for the table to redraw with new selection of parameters.
- Filter: Enter the desired value to filter parameter(s) by, and click the "Update Results" button to update the table display.
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Results: 8
| Architecture | # Channels | Input Voltage Range (V) | Full Scale Fout (kHz) | Reference Voltage (V) | Accuracy (%/kHz) | Input Clk Frequency (MHz) | Voltage Supply (V) | Supply Current (max) | Package | Price* (1000-4999) |
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| AD537 | Non-Synchronous | 1-Single Ended | ±11 | 150 | 1 | 0.25 | - | +/- 5 to +/- 18 | 2.5 | 14-Lead CerDIP |
$ |
| AD650 | Non-Synchronous | 1-Single Ended | +11 | 1000 | - | 0.1 | - | +/- 9 to +/- 18 | 8 | 14-Lead CerDIP, 14-Lead PDIP, 20-Lead PLCC |
$ |
| AD652 | Synchronous | 1-Single Ended | ±10 | 2500 | 5 | 2 | 5 | +/- 6 to +/- 15 | 15 | 20-Lead PLCC |
$ |
| AD654 | Non-Synchronous | 1-Single Ended | ±14 | 500 | - | 0.4 | - | +/- 5 to +/- 18 | 2.5 | 8-Lead PDIP, 8-Lead SOIC |
$ |
| AD7740 | Synchronous | 1-Single Ended | +2.5 | 500 | 2.5 | 1 | 1 | 3 to 5.25 | 1.5 | 8-Lead MSOP, 8-Lead SOT-23 |
$ |
| AD7741 | Synchronous | 1-Single Ended | +2.5 | 3072 | 2.5 | 2 | 6.144 | 4.75 to 5.25 | 8 | 8-Lead PDIP, 8-Lead SOIC |
$ |
| AD7742 | Synchronous | 2-Differential, 3-Pseudo Differential | +3.5 | 3072 | 2.5 | 2 | 6.144 | 4.75 to 5.25 | 8 | 16-Lead PDIP, 16-Lead SOIC | ** |
| ADVFC32 | Non-Synchronous | 1-Single Ended | +10 | 500 | - | 0.2 | - | +/- 9 to +/- 18 | 8 | 14-Lead PDIP |
$ |
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