12-bit, 4-channel unipolar analog-to-digital converter (ADC) with a serial interface. Features 2 analog inputs, a 125 kS/s sampling rate, and a 3.6V maximum input voltage. Integral nonlinearity (INL) is 2 LSB, with a full-scale error of 4 LSB. Operates from a single 3.3V supply, with a power dissipation of 1.4mW. Packaged in QSOP with tin, matte contact plating, supplied on tape and reel.
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Analog Devices AD7843ARQZ-REEL7 technical specifications.
| Package/Case | QSOP |
| Contact Plating | Tin, Matte |
| Full Scale Error | 4LSB |
| Input Capacitance | 37pF |
| Integral Nonlinearity (INL) | 2LSB |
| Interface | Serial |
| Lead Free | Contains Lead |
| Max Input Voltage | 3.6V |
| Min Input Voltage | 1V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1.368mW |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 2.7V |
| Number of A/D Converters | 1 |
| Number of Analog Inputs | 2 |
| Number of Bits | 12 |
| Number of Channels | 4 |
| Number of Elements | 1 |
| Operating Supply Voltage | 3.3V |
| Packaging | Tape and Reel |
| Polarity | Unipolar |
| Power Dissipation | 1.4mW |
| Radiation Hardening | No |
| Resolution | 12b |
| RoHS Compliant | Yes |
| Sampling Rate | 125KS/s |
| Supply Type | Single |
| RoHS | Compliant |
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