Texas Instruments

LMP90100MHE/NOPB

LMP90100MHE/NOPB Description

The LMP90100MHE/NOPB from Texas Instruments is a high-precision, 24-bit Analog Front End (AFE) designed for demanding sensor measurement applications. This single-channel AFE integrates a low-noise programmable gain amplifier (PGA), a high-resolution delta-sigma ADC, and a flexible digital interface, making it ideal for precision signal conditioning. Operating with an analog supply voltage of 2.85V to 5.5V and a digital supply of 2.7V to 5.5V, it supports a wide range of industrial and medical applications. Packaged in a 28-pin HTSSOP and available in Tape & Reel (TR), it is RoHS3 compliant and rated for MSL 3 (168 hours) moisture sensitivity.

LMP90100MHE/NOPB Features

• 24-bit Delta-Sigma ADC: Delivers ultra-high resolution for precision measurements.
• Single-Channel AFE: Optimized for low-power, high-accuracy sensor interfacing.
• Wide Supply Range: Supports 2.85V–5.5V (analog) and 2.7V–5.5V (digital), enhancing versatility.
• Low-Noise PGA: Programmable gain (1x to 128x) minimizes signal distortion.
• Integrated Diagnostics: Features like open/short sensor detection improve system reliability.
• Robust Packaging: 28-HTSSOP ensures compact footprint for space-constrained designs.
• Industrial Compliance: REACH unaffected, EAR99, and HTSUS 8542.39.0001 certified.

LMP90100MHE/NOPB Applications

• Industrial Sensor Systems: Ideal for RTDs, thermocouples, and bridge sensors in process control.
• Medical Instrumentation: Suited for portable diagnostic devices requiring high accuracy.
• Automotive Sensing: Enables precise pressure/temperature monitoring in harsh environments.
• Energy Monitoring: Facilitates high-resolution current/voltage measurements in smart meters.
• Test & Measurement Equipment: Delivers lab-grade performance in compact designs.

Conclusion of LMP90100MHE/NOPB

The LMP90100MHE/NOPB stands out for its 24-bit resolution, low-noise PGA, and robust integration, making it a top choice for precision analog signal conditioning. Its wide supply range, diagnostic features, and industrial-grade reliability cater to demanding applications in medical, automotive, and industrial sectors. For engineers seeking a high-performance AFE with minimal external components, this TI solution offers unmatched accuracy and flexibility.