The LMP91000SDE/NOPB from Texas Instruments is an analog front-end (AFE) configurable potentiostat IC. It features high-accuracy, low-power operation, and a wide temperature range. The device is optimized for a variety of cell configurations such as single cell or multiple cells with common or independent reference electrodes. The device offers the flexibility of a software-programmable gain of up to 50x, and is rated for up to 2 mA. It has a low-noise, low-power operational amplifier, a low-noise, high-accuracy reference, and is designed for easy connections to a wide range of electrodes. The device has an SPI-compatible interface for direct connection to a microcontroller. It is available in an 8-pin MSOP package and can operate from -40°C to +125°C.