ADS8321EB/2K5

The ADS8321EB/2K5 is a low power, low noise, high speed CMOS analog to digital converter. It offers a 10-bit resolution, with an accurcary of 3LSBs. It is designed to operate on a single supply between 2.7V and 5.25V and operate from -40C to +125C. It is suited for applications such as medical instrumentation, system monitors, factory automation, and aerospace and defense.

The ADS8321EB/2K5 provides a 10-bit resolution for capturing wide dynamic range signals with low distortion. The low noise performance reduces the frequency response and linearity errors, making it ideal for high accuracy signal capture and conversion. The use of an asynchronous latch helps to reduce system loading, while the device can operate at extremely low input circuit stray capacitance without compromising performance. The high speed operation allows the ADS8321EB/2K5 to sample and convert data rapidly, up to 5.5MS/s.

The ADS8321EB/2K5 has a single frame input which is used for the conversion and capture of the analog data. The frame input is a serially clocked 2-bit input with latch. The data is then captured into the strobe buffer, which is automatically latched following conversion. The strobe buffer can be used for data multiplexing to obtain higher throughput with slower converter speeds.

The ADS8321EB/2K5 also has an analog reference generator, which provides the reference voltage to the converter. The generator has a precise DC offset and high speed line regulation, so multiple samples can be taken without loss of accuracy. The reference generator also includes an adjustment pin, which allows the reference voltage to be precisely tuned.

The ADS8321EB/2K5 has two types of power saving features, Sleep Mode and Skip Mode. Sleep Mode limits the current consumption to 0.1 μA, while Skip Mode reduces the current consumption by setting the Sample/Hold amplifier and the comparator in a power-down state during conversions. This helps to extend the battery life in battery powered systems.

The ADS8321EB/2K5 is well suited for applications that require low power, low noise performance and high speed. The wide range of features combined with the low power consumption make this device an ideal choice for low power, high speed signal acquisition applications.