lmp development board

LMP 91000 The LMP91000 is a programmable analog front-end 1• Typical Values, TA = 25°C
• Supply Voltage 2.7 V to 5.25 V (AFE) for use in micro-power electrochemical sensing applications. It provides a complete signal path
• Supply Current (Average Over Time) <10 μA solution between a sensor and a microcontroller that
• Cell Conditioning Current Up to 10 mA generates an output voltage proportional to the cell
• Reference Electrode Bias Current (85°C) 900pA current. The LMP91000’s programmability enables it (max) to support multiple electrochemical sensors such as 3-lead toxic gas sensors and 2-lead galvanic cell
• Output Drive Current 750 μA sensors with a single design as opposed to the
• Complete Potentiostat Circuit-to-Interface to Most multiple discrete solutions. The LMP91000 supports
Chemical Cells gas sensitivities over a range of 0.5 nA/ppm to 9500
• Programmable Cell Bias Voltage nA/ppm. It also allows for an easy conversion of current ranges from 5 μA to 750 μA full scale.