Allegro MicroSystems, LLC has launched a new user-programmable high-precision linear Hall-effect current sensor IC. Allegro A1369 uses a flat 3-pin SIP package, can be easily integrated with the core, thereby creating a high-precision current sensing module. Programmable performance, A1369 manufacturing tolerances can be eliminated in the final of the current sensing module assembly. These modules can be used for a variety of applications, including power distribution, and solar and wind energy applications.
This temperature-stable device uses through-hole single-inline package (TO-92). By sensitivity and output pin can be quiescent output voltage (QVO, no output value of the magnetic field of appearance) can be programmed to improve the accuracy of the device, without increasing the complexity and cost of fully programmable devices. The device uses non-volatile memory, with one-time programmable (OTP) function, which can be stored for a given application or circuit required sensitivity & (QVO) value. Allegro Allegro production ended in testing the sensitivity temperature coefficient and QVO temperature coefficient can be programmed to simplify the user's programming requirements.
This ratiometric Hall-effect sensor IC provides an output voltage proportional to an applied magnetic field. Users can adjust the quiescent voltage output value is about 50% of the supply voltage, programmable output sensitivity, the range is 8.5mV / G to 12.5mV / G (A1369EUA-10-T) and 22mV / G to 26mV / G (A1369EUA-24 -T). Excellent performance of the linear devices are ideal for industrial applications that require high sensitivity and at -40 ° C to + 85 ° C wide temperature range to provide performance guarantees.
This temperature-stable device uses through-hole single-inline package (TO-92). By sensitivity and output pin can be quiescent output voltage (QVO, no output value of the magnetic field of appearance) can be programmed to improve the accuracy of the device, without increasing the complexity and cost of fully programmable devices. The device uses non-volatile memory, with one-time programmable (OTP) function, which can be stored for a given application or circuit required sensitivity & (QVO) value. Allegro Allegro production ended in testing the sensitivity temperature coefficient and QVO temperature coefficient can be programmed to simplify the user's programming requirements.
This ratiometric Hall-effect sensor IC provides an output voltage proportional to an applied magnetic field. Users can adjust the quiescent voltage output value is about 50% of the supply voltage, programmable output sensitivity, the range is 8.5mV / G to 12.5mV / G (A1369EUA-10-T) and 22mV / G to 26mV / G (A1369EUA-24 -T). Excellent performance of the linear devices are ideal for industrial applications that require high sensitivity and at -40 ° C to + 85 ° C wide temperature range to provide performance guarantees.