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The AD7622 is a 16-bit, 2 MSPS, charge redistribution SAR, fully differential, analog-to-digital converter (ADC) that operates from a single 2.5 V power supply. The part contains a high speed, 16-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, and both serial and parallel system interface ports. It features two very high sampling rate modes (wideband warp and warp) and a fast mode (normal) for asynchronous rate applications. The AD7622 is hardware factory calibrated and tested to ensure ac parameters, such as signal-to-noise ratio (SNR), in addition to the more traditional dc parameters of gain, offset, and linearity. The AD7622 is available in Pb-free only packages with operation specified from -40°C to +85°C. Applications Medical instruments High speed data acquisition/high dynamic data acquisition Digital signal processing Spectrum analysis Instrumentation Communications ATE
| logic_type | SAR |
| reach_svhc_compliance | No SVHC |
| mil_spec | No |
| power_dissipation | 85.0 mW |
| supply_voltage_dc | 2.37 V (min) |
| lead_free_status | Contains Lead |
| mounting_style | Surface Mount |
| packaging | Tray, Bulk |
| case_package | LQFP |
| sample_rate | 2.00 MHz |
| supply_current | 24.0 mA |
| lifecycle_status | Active |
| number_of_bits | 16 |
| rohs_status | Compliant |
| pin_count | 48 |
| resolution_bits | 16.0 |
| Resolution (Bits) | 16bit |
| Sampling Rate | 2MSPS |
| Supply Voltage Type | Single |
| Supply Voltage Min | 2.37V |
| Supply Voltage Max | 2.63V |
| ADC / DAC Case Style | LQFP |
| No. of Pins | 48Pins |
| Input Channel Type | Differential |
| Data Interface | Parallel, Serial |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Packaging | Each |
| Product Range | Single 16-Bit SAR ADCs |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (07-Jul-2017) |
| Base Number | 7622 |
| Conversion Time | 485ns |
| IC Case Style | QFP |
| Linearity Error ADC / DAC + | 1.5LSB |
| Linearity Error ADC / DAC - | 1.5LSB |
| No. of Bits | 16bit |
| No. of Channels | 1Channels |
| Operating Temperature Range | -40°C to +85°C |
| Supply Current | 24mA |
| Supply Voltage Range | 2.37V to 2.63V |
| Supply Voltage Range - Analogue | 2.37V to 2.63V |
| Supply Voltage Range - Digital | 2.37V to 2.63V, 2.3V to 3.6V |
| Termination Type | Surface Mount Device |
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