TLV5620CDG4

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 is a process of gathering and measuring a variety of physical data from the external environment or from the internal environment. The data is typically in form of signals and the system is designed to acquire, store, process, display and analyse the data for further decision making purpose. Digital to Analog Converters (DACs) are responsible for encoding the digital data into analog data. The TLV5620CDG4 is a 16-bit charge redistribution resolving Digital to Analog Converter (DAC) designed and developed to operate from 9V to 15V supply voltage. The fixed output current range is from 2mA to 10mA.

The TLV5620CDG4 contains an R-2R digital to analog converting ladder, an internal 16-bit reference, a multiplying amplifier, current output stages and an adding amplifier. This device is a true bipolar source DAC and includes a low power biasing process. It has full-scale output current sourced from 16-bit data register, output current is programmed by 8-bit digital gradients, using the current division and reference extension registers. The DAC includes an on-chip output buffer, provides low output noise and eliminates the need of external output bias.

The TLV5620CDG4 has features like a monolithic 16-bit current mode (or voltage) DAC on a single chip, two 2mA constant current sources, a multiplying current to voltage converter, and an on-chip voltage reference, making it ideal for data acquisition system and D/A conversion. It works according to the principle of linearity. The output of the R-2R ladder is linearly superimposed by multiplying current. These multiplying currents are equal to the programmed current from the current division register. An output from the multiplying amplifier is a voltage proportional to the reference input multiplied by the selected current.

The TLV5620CDG4 is suitable for applications such as digital control systems, thermometry, strain gauge and pressure gauges, industrial control and process control. It is also used in the ADC and DAC circuits and filter circuits in data acquisition systems. Additionally, it is suitable for latching the readings of data acquisition systems so that they can be read and written into memory. It also helps in controlling the speed of motors, pumps, etc., and also helps in controlling the output voltage, current and power in signal conditioning systems.

The TLV5620CDG4 includes an adjustable range for controller or regulator for which the output current can be programmed with the reference current and the current division register. It also offers low output resistance, established settling times, low EMI/RFI emissions, and low power consumption. The device also ensures tight tolerance even when data is changed quickly. Furthermore, it offers fast settling times of 500ns, at full scale.

In conclusion, the TLV5620CDG4 is one of the most popular and reliable converters for data acquisition and offers high accuracy and resolution. It is able to quickly and accurately convert digital values into analog voltage or current. Its unique layout and low power consumption make it the ideal choice for various industrial controlling applications.

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