Dual 12-bit, 4-channel SAR Analog-to-Digital Converter (ADC) with a 1MS/s conversion rate. Features a serial SPI interface, single-ended inputs, and a unipolar polarity. Offers 68dB SNR, 1.5LSB INL, and 2.5LSB full-scale error. Operates from a 2.7V to 5.25V supply voltage with 24mW maximum power dissipation. Packaged in a 12-lead TSSOP with tin, matte contact plating.
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Analog Devices AD7866ARUZ technical specifications.
| Package/Case | TSSOP |
| Contact Plating | Tin, Matte |
| Conversion Rate | 1MS/s |
| Converter Type | GENERAL PURPOSE |
| Differential Nonlinearity | -0.95LSB |
| Full Scale Error | 2.5LSB |
| Height | 1.05mm |
| Input Capacitance | 30pF |
| Input Type | SINGLE-ENDED |
| Integral Nonlinearity (INL) | 1.5LSB |
| Interface | SPI |
| Lead Free | Contains Lead |
| Length | 6.5mm |
| Max Input Voltage | 3V |
| Min Input Voltage | 2V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 24mW |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 2.7V |
| Number of A/D Converters | 2 |
| Number of Analog Inputs | 4 |
| Number of Bits | 12 |
| Number of Channels | 4 |
| Number of Converters | 2 |
| Number of Elements | 2 |
| Number of Inputs | 4 |
| Operating Supply Voltage | 5V |
| Package Quantity | 75 |
| Packaging | Rail/Tube |
| Polarity | Unipolar |
| Power Dissipation | 24mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Resolution | 12b |
| RoHS Compliant | Yes |
| Sampling Rate | 1MS/s |
| Signal to Noise Ratio (SNR) | 68dB |
| Supply Current | 4.8mA |
| Supply Type | Analog, Digital |
| Width | 4.4mm |
| RoHS | Compliant |
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