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The AD7980 is a 16-bit, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN-. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD. Its power scales linearly with throughput. The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus and provides an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate supply VIO. The AD7980 is housed in a 10-lead MSOP or a 10-lead QFN (LFCSP) with operation specified from -40°C to +125°C. The AD7980-EP supports defense and aerospace applications (AQEC) Applications Battery-powered equipment Communications ATE Data acquisitions Medical instruments
| supply_voltage_dc | 2.38 V (min) |
| mil_spec | No |
| power_dissipation | 10.0 mW |
| reach_svhc_compliance | No SVHC |
| lead_free_status | Contains Lead |
| mounting_style | Surface Mount |
| case_package | MSOP |
| sample_rate | 1.00 MHz |
| lifecycle_status | Active |
| number_of_bits | 16 |
| rohs_status | Compliant |
| pin_count | 10 |
| resolution_bits | 16.0 |
| Resolution (Bits) | 16bit |
| Sampling Rate | 1MSPS |
| Supply Voltage Type | Single |
| Supply Voltage Min | 2.375V |
| Supply Voltage Max | 2.625V |
| ADC / DAC Case Style | MSOP |
| No. of Pins | 10Pins |
| Input Channel Type | Differential |
| Data Interface | Serial, SPI |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Packaging | Each |
| Product Range | Single 16-Bit SAR ADCs |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (07-Jul-2017) |
| A/D / D/A Features | A/D |
| Base Number | 7980 |
| IC Case Style | SOP |
| Linearity Error ADC / DAC + | 0.6LSB |
| Linearity Error ADC / DAC - | 0.6LSB |
| No. of Bits | 16bit |
| No. of Channels | 1Channels |
| No. of Inputs | 1 |
| Operating Temperature Range | -40°C to +125°C |
| Signal to Noise Ratio | 91dB |
| Supply Current | 350pA |
| Supply Voltage Range | 2.375V to 2.625V |
| Supply Voltage Range - Analogue | 2.375V to 2.625V |
| Supply Voltage Range - Digital | 1.8V to 5.5V, 2.3V to 5.5V |
| Termination Type | Surface Mount Device |
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