High resolution 24-bit ADC

• Two independent calibrated programmable current sources up to 1150µA
• Two-stage gain architecture: PGA x1–x128 and ADCGN x1–x16
• Typical operation current 300µA
• Standby current 6µA
• Built-in burn-out open/short diagnostic
• Suitable for RTDs, thermocouples, and IR thermopiles