AD2S90APZ-RL7

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—ADCs/DACs—Special PurposeThe AD2S90APZ-RL7 is a specialty Analog-to-Digital Converter (ADC) aimed at providing accurate position and velocity feedback for closed loop application such as motor control systems and tracking applications. With a relatively narrow range of use cases, the AD2S90APZ-RL7 can provide accuracy, reliability and lower power consumption compared to traditional ADCs. This article will explore the application field of the AD2S90APZ-RL7 and discuss its working principle.Application FieldThe AD2S90APZ-RL7 is specifically designed for motor control systems, tracking applications and other closed loop feedback-based systems. AD2S90APZ-RL7 is specifically suited to high noise environments, such as motors in motion or where the environment is subject to frequent or sudden changes. The device also has low static power consumption, making it ideal for battery operated applications.The AD2S90APZ-RL7 is highly accurate, providing programmable resolution of 10, 12, 14 and 16 bits. The device also has an on-chip programmable amplifier with adjustable gain and offset capability, allowing users to tailor the gain and offset parameters to their particular need. In addition, it has an integrated temperature sensor input and supplies this information to its user application.The AD2S90APZ-RL7 operates from a single supply, with a low power most mode operation at 0.45mA and a normal mode at 5mA. It is available in a 5-pin SOT23 package and the device is pin compatible with conventional linear Hall-effect sensors.Working PrincipleThe AD2S90APZ-RL7 is based on a linear Hall-effect sensing principle, where an analog voltage is produced in proportion to a magnetic field applied to the device. The voltage is linear with a programmable gain and offset. The magnetic field is used to detect the angular position of an encoder or the axial position of a linear motor. This information is then sent to the user application.The AD2S90APZ-RL7 measures the magnetic field in two full-scale ranges of ±50 mT and ±500 mT. At lower magnetic field values, the device has a theoretical resolution of 0.02 mT; at higher magnetic fields, the resolution is 0.2 mT. The user has control over the gain and offset of the device such that it can be configured for the specific application.The AD2S90APZ-RL7 includes an integrated temperature sensor which can be used to detect the temperature of its environment. This information can be used by an application to modify or adjust settings, or even to provide an indication of hazards or potential system failure.ConclusionThe AD2S90APZ-RL7 is an excellent choice for motor control systems, tracking applications and other closed loop feedback-based systems. It offers high accuracy, reliability, and low power consumption. It is also customizable through programmable gain and offset settings, and is designed to be tolerant of harsh environments. The integrated temperature sensor can also provide useful feedback to its user application. The AD2S90APZ-RL7 is an ideal device for applications where performance, accuracy and reliability are required.

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