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| Part Number | AD7984BCPZ-RL7 | AD7985BCPZ-RL7 | AD7986BCPZ-RL7 | AD7944BCPZ-RL7 | AD7980BCPZ-RL7 | AD7982BCPZ-RL7 | AD7983BCPZ-RL7 | AD7984BCPZ-RL |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Obsolete |
| Number of Bits | 18 | 16 | 18 | 14 | 16 | 18 | 16 | 18 |
| Sampling Rate (Per Second) | 1.33M | 2.5M | 2M | 2.5M | 1M | 1M | 1.33M | 1.33M |
| Number of Inputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Input Type | Differential | Pseudo-Differential | Differential | Pseudo-Differential | Pseudo-Differential | Differential | Pseudo-Differential | Differential |
| Data Interface | SPI, DSP | SPI, DSP | SPI, DSP | SPI, DSP | SPI, DSP | SPI, DSP | SPI, DSP | SPI, DSP |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR |
| Reference Type | External | External, Internal | External, Internal | External, Internal | External | External | External | External |
| Voltage - Supply, Analog | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V |
| Voltage - Supply, Digital | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V | 2.375V ~ 2.625V |
| Features | - | - | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 10-VFDFN Exposed Pad, CSP | 20-WFQFN Exposed Pad, CSP | 20-WFQFN Exposed Pad, CSP | 20-WFQFN Exposed Pad, CSP | 10-VFDFN Exposed Pad, CSP | 10-VFDFN Exposed Pad, CSP | 10-VFDFN Exposed Pad, CSP | 10-VFDFN Exposed Pad, CSP |
| Supplier Device Package | 10-LFCSP-WD (3x3) | 20-LFCSP (4x4) | 20-LFCSP (4x4) | 20-LFCSP (4x4) | 10-LFCSP-WD (3x3) | 10-LFCSP-WD (3x3) | 10-LFCSP-WD (3x3) | 10-LFCSP-WD (3x3) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
