12-bit, 8-channel analog-to-digital converter (ADC) featuring a unipolar, single-ended input type and SPI serial interface. Achieves 1 LSB integral and differential nonlinearity, with a full-scale error of 2.5 LSB. Operates with a single 5V supply, offering a sampling rate of 117 kS/s and 70dB signal-to-noise ratio. Housed in a 31-piece SOIC package with tin, matte contact plating.
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Analog Devices AD7890ARZ-2 technical specifications.
| Package/Case | SOIC |
| Contact Plating | Tin, Matte |
| Differential Nonlinearity | 1LSB |
| Full Scale Error | 2.5LSB |
| Height | 2.35mm |
| Input Type | SINGLE-ENDED |
| Integral Nonlinearity (INL) | 1LSB |
| Interface | SPI, Serial |
| Lead Free | Contains Lead |
| Length | 15.6mm |
| Max Input Voltage | 2.625V |
| Min Input Voltage | 2.375V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 50mW |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Number of A/D Converters | 1 |
| Number of Analog Inputs | 8 |
| Number of Bits | 12 |
| Number of Channels | 8 |
| Number of Converters | 1 |
| Operating Supply Voltage | 5V |
| Output Type | TTL |
| Package Quantity | 31 |
| Packaging | Rail/Tube |
| Polarity | Unipolar |
| Power Consumption | 30mW |
| Power Dissipation | 50mW |
| Resolution | 12b |
| RoHS Compliant | Yes |
| Sampling Rate | 117KS/s |
| Signal to Noise Ratio (SNR) | 70dB |
| Supply Type | Single |
| Width | 7.6mm |
| RoHS | Compliant |
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