This strain gauge conditioning module enables OEMs and integrators to quickly move from concept to working hardware, by eliminating the need to design, tune, and validate a custom mV/V analog front‑end, while significantly simplifying PCB layout. IEM100 is compatible with 3rd party sensors, making it easier to add to your existing set up. By integrating an optimized, ultra‑compact signal‑conditioning stage, teams can focus on value‑add electronics, reduce board complexity, and accelerate design cycles compared to discrete solutions.

Features:

• Wide Bridge Sensitivity compatible with wide wide range of strain-gauge based sensors (Input: up to ±480 mV/V)
• Compact Form Factor: 8 × 8 mm PCB footprint
• Flexible Digital Interfacing: UART or SPI outputs
• High-resolution ADC up to 18.4-bit Noise-Free Resolution (NFR)
• DRDY Pin for precise data-ready synchronization
• Low power consumption: 85 mW for 350 Ω bridge (45 mW no load)
• Reliable communication with integrated checksum and CRC-8/SMBUS5
• Configurable Sampling rate: 4 to 1,300 SPS
• On-board temperature measurement
• On-board ESD protection