Manufacturer Part Number
LMP91000SDX/NOPB
Manufacturer
Texas Instruments
Introduction
The LMP91000 is a highly integrated analog front-end (AFE) for electrochemical sensors, such as potentiostatic, amperometric, and voltammetric sensors. It provides a complete signal conditioning solution, including a low-noise potentiostat, a low-noise current-to-voltage converter, a 12-bit ADC, and a temperature sensor. The LMP91000 simplifies the design of electrochemical sensor systems and enables higher performance, lower power, and smaller size.
Product Features and Performance
Integrated potentiostat, current-to-voltage converter, and 12-bit ADC
Low-noise performance: 3 nA RMS input-referred noise
Wide dynamic range: 0 to ±70 μA
Supports 2-, 3-, and 4-electrode sensor configurations
On-chip temperature sensor
Low power consumption: 1.4 mA typical in normal operation
Wide supply voltage range: 2.7 V to 5.25 V
Small package: 14-WFDFN (4 mm x 4 mm)
Product Advantages
Highly integrated solution reduces component count and board space
Low-noise performance enables high-sensitivity measurements
Wide dynamic range supports a variety of sensor types
Flexible sensor configuration options
On-chip temperature sensor for environmental compensation
Low power consumption extends battery life in portable applications
Key Reasons to Choose This Product
Comprehensive signal conditioning solution for electrochemical sensors
Exceptional performance and power efficiency
Compact size enables space-constrained designs
Ease of use and simplified system design
Quality and Safety Features
Automotive-qualified process technology
Extensive product testing and quality control
Designed to meet safety and reliability standards
Compatibility
The LMP91000 is compatible with a wide range of electrochemical sensors, including potentiostatic, amperometric, and voltammetric sensors. It can be used in various applications such as gas detection, water quality monitoring, and medical diagnostics.
Application Areas
Gas detection
Water quality monitoring
Medical diagnostics
Environmental sensing
Industrial process control
Product Lifecycle
The LMP91000 is an active product and is currently in production. There are no direct equivalent or alternative models available from Texas Instruments. If you have any further questions or need assistance, please contact our website's sales team.