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| Part Number | ADS131B04QPWRQ1 | ADS130B04QPWRQ1 | ADS131B02QPWRQ1 | 
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Active | Active | Active | 
| Number of Bits | 24 | 16 | 24 | 
| Sampling Rate (Per Second) | 32k | 32k | 32k | 
| Number of Inputs | 4 | 4 | 2 | 
| Input Type | Differential | Differential | Differential | 
| Data Interface | Serial, SPI | Serial, SPI | Serial, SPI | 
| Configuration | ADC | ADC | ADC | 
| Ratio - S/H:ADC | 0:4 | 0:4 | 0:2 | 
| Number of A/D Converters | 4 | 4 | 2 | 
| Architecture | Sigma-Delta | Sigma-Delta | Sigma-Delta | 
| Reference Type | Internal | Internal | Internal | 
| Voltage - Supply, Analog | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 
| Voltage - Supply, Digital | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 
| Features | Internal Oscillator, PGA, Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | 
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP (0.173", 4.40mm Width) | 
| Supplier Device Package | 20-TSSOP | 20-TSSOP | 20-TSSOP | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |