ADS1225 Overview
The ADS1225 and ADS1226 are 24-bit delta-sigma analog-to-digital (A/D) converters. They offer excellent performance, ease-of-use, and low power in a small 4mm × 4mm QFN package and are well-suited for demanding high-resolution measurements, especially in portable and other space-saving and power-constrained applications. The ADS1225 and ADS1226 convert on mand using a dedicated START pin.
ADS1225 Key Features
- 2 100SPS Data Rate (High-Speed Mode)
- Single-Cycle Settling
- Easy Conversion Control with START Pin
- Automatic Shutdown
- Low Noise: 4µVRMS Noise (High-Resolution
- Input Multiplexer with Two Differential
- Voltage Reference Supports Ratiometric
- Self-Calibrating
- Simple Read-Only 2-Wire Serial Interface
- Internal High-Impedance Input Buffer
