Voltage to Frequency Converters
| Part# | Device Primary Function | Analog Input Type | Vin Range (max)(V p-p) | Output Frequency (max)(Hz) | Clock Input (max)(Hz) | Linearity (max)(%) | Vref Internal (typ)(V) | Vref External (max)(V) | Isupply (typ)(A) | Vsupply span (min)(V) | Vsupply span (max)(V) | Automotive Recommended | US Price 1000 to 4999($ US) |
|---|
| AD7740 | Synchronous | Single-Ended | 5.25 | 500k | 1M | 0.018 | 2.5 | 5.25 | 1.5m | 3 | 5.25 | - | $0.91 |
| AD7741 | Synchronous | Single-Ended | 2.5 | 3.072M | 6.144M | 2 | 2.5 | - | 8m | 4.75 | 5.25 | - | $2.21 |
| AD652 | Synchronous | Single-Ended | 20 | 2.5M | 5M | 0.002 | 5 | 5.05 | 15m | 12 | 30 | - | $11.24 |
| AD654 | Non-Synchronous | Single-Ended | 28 | 500k | - | 0.4 | - | - | 2.5m | 10 | 36 | - | $4.14 |
| ADVFC32 | Non-Synchronous | Single-Ended | 10 | 500k | - | 0.2 | - | - | 8m | 18 | 36 | - | $7.27 |
| AD650 | Non-Synchronous | Single-Ended | 11 | 1M | - | 0.1 | - | - | 8m | 19 | 36 | - | $8.42 |
| AD537 | Non-Synchronous | Single-Ended | 22 | 150k | - | 0.07 | 1 | 1.05 | 2.5m | 10 | 36 | - | $11.80 |
