18-bit, 800 kSPS SAR ADC featuring 2.5 LSB INL and 101dB SNR. This bipolar, single-channel analog-to-digital converter offers a differential input type and SPI interface. It operates from a 5V supply voltage with a maximum power dissipation of 138mW. The component is housed in an LQFP package with tin, matte contact plating, suitable for SMD/SMT termination. Operating temperature range is -40°C to 85°C.
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Analog Devices AD7674ASTZ technical specifications.
| Package/Case | LQFP |
| Contact Plating | Tin, Matte |
| Differential Nonlinearity | -1LSB |
| Height | 1.4mm |
| Input Type | DIFFERENTIAL |
| Integral Nonlinearity (INL) | 2.5LSB |
| Interface | SPI |
| Lead Free | Contains Lead |
| Length | 7mm |
| Max Input Voltage | 5.35V |
| Min Input Voltage | 3V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 138mW |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Number of A/D Converters | 1 |
| Number of Analog Inputs | 1 |
| Number of Bits | 18 |
| Number of Channels | 1 |
| Number of Converters | 1 |
| Number of Elements | 1 |
| Operating Supply Voltage | 5V |
| Package Quantity | 1 |
| Packaging | Tray |
| Polarity | Bipolar |
| Power Consumption | 126mW |
| Power Dissipation | 138mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Resolution | 18b |
| RoHS Compliant | Yes |
| Sampling Rate | 800KS/s |
| Series | PulSAR® |
| Signal to Noise Ratio (SNR) | 101dB |
| Supply Current | 16mA |
| Supply Type | Analog, Digital |
| Termination | SMD/SMT |
| Width | 7mm |
| RoHS | Compliant |
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