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| PartNumber | AD7091R-4BCPZ | AD7091R-4BRUZ | AD7091R-4BCPZ-RL7 |
| Description | Analog to Digital Converters - ADC 4 chn 12bit SAR ADC ref (typical) SPI | Analog to Digital Converters - ADC 12-Bit ADC 20LdTSSOP 4Ch 1 MSPS U/low pwr | Analog to Digital Converters - ADC 4 chn 12bit SAR ADC ref (typical) SPI |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC |
| RoHS | Y | Y | Y |
| Series | AD7091R-4 | AD7091R-4 | AD7091R-4 |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LFCSP-20 | TSSOP-20 | LFCSP-20 |
| Resolution | 12 bit | 12 bit | - |
| Number of Channels | 4 Channel | 4 Channel | 4 Channel |
| Sampling Rate | 1 MS/s | 1 MS/s | - |
| Input Type | Single-Ended | Single-Ended | - |
| Interface Type | 3-Wire, QSPI, SPI | 3-Wire, QSPI, SPI | 3-Wire, QSPI, SPI |
| Architecture | SAR | SAR | SAR |
| Reference Type | External, Internal | External, Internal | - |
| Analog Supply Voltage | 2.7 V to 5.25 V | 2.7 V to 5.25 V | 2.7 V to 5.25 V |
| Digital Supply Voltage | 1.8 V to 5.25 V | 1.8 V to 5.25 V | 1.8 V to 5.25 V |
| SNR Signal to Noise Ratio | 70 dB | 70 dB | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Tray | Tube | Reel |
| Number of Converters | 1 Converter | 4 Converter | - |
| Type | Ultralow Power | ADC | - |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Shutdown | Shutdown | - | - |
| Development Kit | EVAL-AD7091R | - | - |
| DNL Differential Nonlinearity | 0.9 LSB | - | - |
| FPBW Full Power Bandwidth | 1.5 MHz | - | - |
| Gain Error | 0.1 % FS | - | - |
| INL Integral Nonlinearity | 0.8 LSB | - | - |
| Moisture Sensitive | Yes | - | - |
| Pd Power Dissipation | 2.8 mW | 3.4 mW | - |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters |
| Reference Voltage | 2.5 V | 2.5 V | - |
| SFDR Spurious Free Dynamic Range | - 81 dB | - | - |
| SINAD Signal to Noise and Distortion Ratio | 69 dB | - | - |
| Factory Pack Quantity | 490 | 75 | 1500 |
| Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |
| THD Total Harmonic Distortion | - 80 dB | - | - |
| Operating Supply Voltage | - | 5.25 V | - |
| Unit Weight | - | 0.006737 oz | - |