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RFQ ListingAnalog ICs & Data Converters
Analog Devices AD7747ARUZ is a 24-bit single-channel capacitance-to-digital converter housed in TSSOP-16 (4.4 mm). Converts a single capacitance input to a 24-bit digital output over I2C for cost-sensitive single-channel capacitive sensing with an integrated temperature sensor. It is offered from stock with date code 26+ and full ordering-code traceability.
ManufacturerAnalog Devices
PackageTSSOP-16 (4.4 mm)
SeriesAD7747
Analog / Signal Chain Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | Converts a single capacitance input to a 24-bit digital output over I2C for cost-sensitive single-channel capacitive sensing with an integrated temperature sensor. |
| Resolution | 24-bit (21-bit effective) |
| Channels | ±4.096 pF |
| Capacitance Resolution | 4 fF LSB |
| Conversion Rate | 10 to 90 Hz (programmable) |
| Interface | I²C (400 kHz fast mode) |
| Supply Voltage | 2.7 to 5.25 V |
| Temperature Sensor | Internal, ±0.5 °C accuracy |
| Operating Temperature | -40 to +125 °C |
| Package / Case | TSSOP-16 (4.4 mm) |
Analog Features & Applications
- 24-bit capacitance-to-digital conversion
- Single capacitance input channel
- ±4 pF input with 4 fF resolution
- On-chip temperature sensor
- I²C serial interface
- Programmable conversion rate
- Low power: 750 µA typical
- No external RC components required
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Frequently Asked Questions
Is AD7747ARUZ available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for AD7747ARUZ by RFQ.
What should buyers check before ordering AD7747ARUZ?
Buyers should check package, grade, precision parameters, supply range and approved source for AD7747ARUZ, together with live stock and traceable supply.
How do I request a quote for AD7747ARUZ?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.