| | | | CAV444 - C/V-Converter IC with Linear Voltage Output | | | Overview | Details | Accessories | Documents | Inquiry / Samples |  | CAV444 is a capacitance-to-voltage converter IC for the measurement of single capacitances. Its ratiometric output voltage signal is proportional to the input capacitance. CAV444 can be used as stand-alone IC or as front end for µC. Its wide capacitance measurement range and high sensitivity allow various applications. | Applications | - Humidity measurement
- Distance measurement
| - Capacitive pressure sensors
- Level sensing
| - Material identification
- Object detection
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| Short Specifications | Supply Voltage (VCC) | 5 V ± 5% | Capacitance input range | 10 pF .. 10 nF | Voltage output | 1 .. 4 V (ratiometric), adjustable | Reference voltage | 2.5 V (ratiometric) | Temperature range | -40 °C .. 105 °C | Temperature sensor output | 2.20 .. 2.45 V (8 mV/K) | Package / Delivery forms | SO16, on DIL16-adapter, sawn 6″ wafer on blue foil |
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