LTC2435-1IGN#PBF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Data Acquisition - Analog to Digital Converters (ADC) is an important subject of electronics engineering. LTC2435-1IGN#PBF is a high performance 12-bit No Latency Delta-Sigma (ΔΣ) analog-to-digital converter (ADC) with an integrated reference and two-bit dyad oversampling correction. This device has a wide range of application fields as well as a unique working principle.

Application Field

The LTC2435-1IGN#PBF offers a wide range of applications covering a broad range of signal measurement applications that require a good linearity, accuracy, and fast throughput. Most signal measurement applications include industrial, automotive, and biomedical engineering fields, as well as military, aerospace, and communications. Examples of signal measurement applications include temperature and pressure, voltage, current, accelerometer, photo, photodiode, ultrasound, strain gauge, humidity, and so on.

The LTC2435-1IGN#PBF is ideal for applications that need both high speed and low power consumption. This converter has very low latency (7μs) and a very low power consumption (ROIof 100dBFS) of only 5.2mW when adquired on a single channel. It includes an integrated voltage reference and a flexible input range, which means the circuit can be easily scaled to match specific needs. This device has excellent thermal characteristics and is able to withstand up to 250mA of output current, which makes it suitable for high dynamic range applications when used with precision resistors.

Working Principle

The LTC2435-1IGN#PBF works on a principle called No-Latency Delta-Sigma (ΔΣ) Analog-to-Digital Conversion or NLDS. What happens in this conversion process is the analog signal is down-sampled and encoded using a process of oversampling and quantization. This process creates what is known as a delta-sigma modulator or ΔΣ modulator. This modulator then outputs a bit stream and this is usually in the form of a pulse-density modulation. The modulator then converts the analog signal into a digital signal, which is then converted back to analog using a digital-to-analog converter (DAC).

The NLDS ADC is a more efficient process than traditional ADCs because most of the signal is sampled, processed and rejected before it is actually converted to a digital signal. This improves the power efficiency, reduces noise and provides a higher dynamic range. NLDS ADCs are also more accurate as they do not require interpolation, which reduces the signal-to-quantization error.

The LTC2435-1IGN#PBF also includes two-bit dxad oversampling. This oversampling process increases the accuracy, dynamic range and signal-to-noise ratio. It does this by increasing the total number of samples taken for each signal, thus improving both noise immunity and linearity. One of the other advantages of dxad oversampling is that it reduces the power consumption by eliminating the need for clock components and by using lower data conversion rates.

Conclusion

The LTC2435-1IGN#PBF is a reliable and highly accurate 12-bit No Latency Delta-Sigma (ΔΣ) analog-to-digital converter with an integrated reference and two-bit dxad oversampling correction. It offers a wide range of applications in industrial, automotive, biomedical, military and communications applications. Its working principle is based on a No-Latency Delta-Sigma (ΔΣ) Analog-to-Digital Conversion process which provides excellent accuracy, power efficiency and noise immunity. This device is suitable for applications that require both high speed and low power consumption.

The specific data is subject to PDF, and the above content is for reference