TLC25L2BCD

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The TLC25L2BCD is a precision dual slope analogue to digital converter (ADC) designed for use in very low power applications. It is the ideal choice for applications where accuracy and low power are the paramount demands. The device is part of the Linear range of amplifiers, instrumentation, operational amplifiers, buffer amplifiers and other related products.

The TLC25L2BCD uses a ‘dual slope’ sampling technique to convert analog signals into digital ones. It works by integrating the input signal over a defined period of time, after which an analogue to digital conversion is performed. The integration is done using a capacitor, where the input to this capacitor is the signal that is to be converted. Then the capacitor is discharged through an externally supplied resistor. The time taken for the capacitor to reach a fully discharged level is measured and used to calculate the digital equivalent of the input analogue signal.

The TLC25L2BCD can operate at very low currents, as low as 5µA, while maintaining very high accuracy levels; up to 16-bits. This makes it an ideal choice for battery powered applications where high accuracy is still required. Also, the device offers wide power supply options; from 1.8V to 6V, this makes it very compatible with powering from a variety of sources.

The TLC25L2BCD offers a range of features which make it hugely attractive to designers. One such feature is its noise rejection performance. Thanks to the integrated ‘Run Controller,’ the TLC can reject any noise present in the input signal before the output is derived. The device also features a standby mode for applications where the time for each measurement is unknown. It also works very well in low light conditions, thanks to its low power operation.

Another key feature of the device is that it can support multiple sampling modes; in single, dual, and quad sampling. This makes it more suited for complex applications where multiple points of data are required, as it can take in and process information more efficiently. The device is also packaged in a very small and easy to use form factor, making it much easier to incorporate into existing designs.

Overall, the TLC25L2BCD is an excellent choice for applications where accuracy, reliability, and low power consumption are demanded. Its small form factor and range of features make it very appealing for use in precision measurements, or for battery powered applications. As with other Linear amplifiers, instrumentation, operational amplifiers, buffer amplifiers and other related products, the TLC25L2BCD can provide very reliable performance.

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