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| Part Number | ADS1148IRHBT | ADS1148IRHBR | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Product Status | Active | Active | 
| Number of Bits | 16 | 16 | 
| Sampling Rate (Per Second) | 2K | 2K | 
| Number of Inputs | 4, 7 | 4, 7 | 
| Input Type | Differential, Single Ended | Differential, Single Ended | 
| Data Interface | SPI | SPI | 
| Configuration | MUX-PGA-ADC | MUX-PGA-ADC | 
| Ratio - S/H:ADC | - | - | 
| Number of A/D Converters | 1 | 1 | 
| Architecture | Sigma-Delta | Sigma-Delta | 
| Reference Type | External, Internal | External, Internal | 
| Voltage - Supply, Analog | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 
| Voltage - Supply, Digital | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 
| Features | PGA | PGA | 
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C | 
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 
| Supplier Device Package | 32-VQFN (5x5) | 32-VQFN (5x5) | 
| Mounting Type | Surface Mount | Surface Mount |