High Resolution for Instrumentation Applications that Require a Wide Dynamic Range
130dB SNR at 1.9sps
112dB SNR at 1000sps
20.4-Bit Noise-Free Resolution at 1.9sps
17.4-Bit Noise-Free Resolution at 1000sps
Longer Battery Life for Portable Applications
2.4mA Operating Mode Current
4.4mA PGA Low-Noise Mode Current
1μA Sleep Current
High Accuracy for DC Measurements
1ppm INL (typ), 4ppm (max)
Single or Split Analog Supplies Provide Input Voltage Range Flexibility
2.7V to 3.6V (Single Supply) or ±1.8V (Split Supplies)
Flexible High-Performance Filter Architecture Simplifies Design
Programmable SINC Filter
Enables System Integration
Low-Noise PGA with Gains of 1, 2, 4, 8, 16, 32, 64, 128
Signal Buffer Optional
3 General-Purpose I/Os
Enables Integrated Part and System Calibration for Gain and Offset
Robust 24-Pin TSSOP Packaging
Applications
ATE
High-Precision Portable Sensors
Medical Equipment
Scientific Instrumentation