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| Part Number | ADS1284IRHFR | ADS1284IRHFT | ADS1287IRHFR | ADS1283IRHFR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Number of Bits | 31 | 31 | 24 | 31 |
| Sampling Rate (Per Second) | 128k | 128k | 1K | 128k |
| Number of Inputs | 2 | 2 | 1 | 2 |
| Input Type | Differential | Differential | Differential | Differential |
| Data Interface | SPI | SPI | SPI | SPI |
| Configuration | MUX-PGA-ADC | MUX-PGA-ADC | MUX-PGA-ADC | MUX-PGA-ADC |
| Ratio - S/H:ADC | 0:1 | 0:1 | 0:1 | 0:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 |
| Architecture | Sigma-Delta | Sigma-Delta | Sigma-Delta | Sigma-Delta |
| Reference Type | External | External | External | External |
| Voltage - Supply, Analog | 2.15V ~ 5.25V | 2.15V ~ 5.25V | 4.75V ~ 5.25V | 2.15V ~ 5.25V |
| Voltage - Supply, Digital | 1.65V ~ 3.6V | 1.65V ~ 3.6V | 2.25V ~ 3.6V | 1.65V ~ 3.6V |
| Features | PGA | PGA | PGA | PGA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Supplier Device Package | 24-VQFN (5x4) | 24-VQFN (5x4) | 24-VQFN (5x4) | 24-VQFN (5x4) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
