Datasheet Details
| Part number | AD7747 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 492.02 KB |
| Description | 24-Bit Capacitance-to-Digital Converter |
| Download |
AD7747 Download (PDF)
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| Part number | AD7747 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 492.02 KB |
| Description | 24-Bit Capacitance-to-Digital Converter |
| Download |
AD7747 Download (PDF)
|
|
|
|
Capacitance-to-digital converter New standard in single chip solutions Interfaces to single or differential grounded sensors Resolution down to 20 aF (that is, up to 19.5-bit ENOB) Accuracy: 10 fF Linearity: 0.01% Common-mode (not changing) capacitance up to 17 pF Full-scale (changing) capacitance range ±8 pF Update rate: 5 Hz to 45 Hz Simultaneous 50 Hz and 60 Hz rejection at 8.1 Hz update Active shield for shielding sensor connection Temperature sensor on-chip Resolution: 0.1°C, accuracy: ±2°C Voltage input channel Internal clock oscillator 2-wire serial interface (I2C® compatible) Power 2.7 V to 5.25 V single-supply operation 0.7 mA current consumption Operating temperature: −40°C to +125°C 16-lead TSSOP package APPLICATIONS Automotive, industrial, and medical systems for Pressure measurement Position sensing Proximity sensing Level sensing Flow metering Impurity detection
24-Bit Capacitance-to-Digital Converter with Temperature Sensor.
| Part Number | Description |
|---|---|
| AD7740 | Synchronous Voltage-to-Frequency Converter |
| AD7741 | Single and Multichannel/ Synchronous Voltage-to-Frequency Converters |
| AD7742 | Single and Multichannel/ Synchronous Voltage-to-Frequency Converters |
| AD7745 | 24-Bit Capacitance-to-Digital Converter |
| AD7746 | 24-Bit Capacitance-to-Digital Converter |
| AD774B | Complete 12-Bit A/D Converters |
| AD7701 | 16-Bit A/D Converter |
| AD7703 | 20-Bit A/D Converter |
| AD7705 | Sigma-Delta ADCs |
| AD7706 | Sigma-Delta ADCs |