The datasheet tells the reader explanation about reference voltage, installation, power supply, and accuracy. There are many info such as offset, application, current, and current sensor are described in the datasheet.
In the datasheet you can learn explanation such as temperature range, performance, sensor, and current output. The following are selected from the datasheet:
CSN Series Magnetoresistive (MR) Closed Loop Current Sensor Features • Ultra low offset drift with temperature • Unipolar voltage supply • Superior global accuracy over temperature range -40 °C to 85 °C • Customer adjustable gain • Customer accessible voltage reference • Self calibrating • Designed for auto assembly • Current output Typical applications • Servo drives • Variable speed drives • Frequency converters • Power supply systems • Over current protection • Uninterruptible power supplies UPS • Power metering The CSN Series MR current sensor builds on patented Honeywell technology to offer superior sensor performance and accuracy in current measuring applications.
Additionally, the datasheet explains info about voltage reference, offset current, applications, and measuring range.