TLC1543QDWRG4

Data Acquisition - Analog to Digital Converters (ADC)

The TLC1543QDWRG4 is an ultra-high speed, 16-bit, low-power, dual-track digital-to-analog converter with a built-in track and hold amplifier.

Application Field:

The TLC1543QDWRG4 is ideal for measuring applications such as strain gages, thermocouples, pressure transducers, and photo sensors. The TLC1543QDWRG4 can be used for medical applications such as ECG, EEG, and EMG measurements. It is also suitable for data acquisition systems, industrial instrumentation, and communications.

Working Principle:

The TLC1543QDWRG4 uses a dual-track architecture. The tracking and signal conditioning track comprises an analog-to-digital pre-amp, a full-track amplifier, and a track-and-hold amplifier. The signal is first conditioned and then converted using an internal 12-bit A/D conversion circuit. The signal is then stored in the output register and can be accessed upon command.

The TLC1543QDWRG4 supports multiple operating modes, including track-and-hold, dual-track continuous, and dual-track mixed-mode. The track-and-hold mode offers a low-power, low-noise, and higher-resolution track and hold circuit. The dual-track continuous mode allows data to be acquired on both tracks concurrently for higher accuracy and higher resolution measurements. The dual-track mixed-mode combines the track-and-hold and dual-track continuous modes for higher-accuracy measurements over shorter periods of time.

Conclusion:

The TLC1543QDWRG4 is an ultra-high speed, 16-bit, low-power, dual-track digital-to-analog converter with a built-in track and hold amplifier. The TLC1543QDWRG4 is ideal for measuring applications such as strain gages, thermocouples, pressure transducers, and photo sensors. It is also suitable for data acquisition systems, industrial instrumentation, and communications. The TLC1543QDWRG4 supports multiple operating modes, including track-and-hold, dual-track continuous, and dual-track mixed-mode.