12-bit, 125 kS/s touch screen digitizer with 6 channels and single-ended input. Features a QSOP package, serial 4-wire interface, and unipolar polarity. Operates with a 3.3V supply voltage, accepting input voltages between 1V and 3.3V. Offers 2LSB integral nonlinearity and 37pF input capacitance, suitable for resistive touchscreens. Packaged in tape and reel, this component operates from -40°C to 85°C.
PackageQSOP
PolarityUnipolar
Power1.4mW
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Technical Specifications
Analog Devices AD7873ARQZ-REEL7 technical specifications.
General
| Package/Case | QSOP |
| Input Capacitance | 37pF |
| Input Type | SINGLE-ENDED |
| Integral Nonlinearity (INL) | 2LSB |
| Interface | Serial, 4-WIRE |
| Lead Free | Contains Lead |
| Max Input Voltage | 3.3V |
| Min Input Voltage | 1V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2.7V |
| Number of A/D Converters | 1 |
| Number of Channels | 6 |
| Number of Elements | 1 |
| Operating Supply Voltage | 3.3V |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Polarity | Unipolar |
| Power Dissipation | 1.4mW |
| Radiation Hardening | No |
| Resolution | 12b |
| RoHS Compliant | Yes |
| Sampling Rate | 125KS/s |
| Touchscreen | Resistive |
Compliance
| RoHS | Compliant |
Datasheet
Analog Devices AD7873ARQZ-REEL7 Datasheet
Download the complete datasheet for Analog Devices AD7873ARQZ-REEL7 to view detailed technical specifications.
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