型号:CHA611
品牌:意瑞cosemitech
最小包装:
封装:TO-92S, TO-94, SOT-89
数量:
产 品 说 明 | ||||||||
Description The CHA611 is a customer programmable, low noise high accuracy linear Hall effect-based sensor IC. It is packaged in subminiature package to allow for easy integration with a magnetic core to create a highly accurate current sensing module. The programmable nature of the CHA611 enables it to account for manufacturing tolerances in the final current sensing module assembly. These ratiometric Hall effect sensor ICs provide a voltage output that is proportional to the applied magnetic field. The quiescent voltage output is user adjustable around 50% of the supply voltage and the output sensitivity is programmable within a range of 1 mV/G to 24 mV/G. This temperature-stable device is available in a through-hole single in-line package (TO-92S). The accuracy of the device is enhanced via programmability on the OUT pin for end of-line optimization without the added complexity and cost of a fully programmable device. The device using EERPOM to optimize device sensitivity and the quiescent output voltage (QVO) (output with no magnetic field) for a given application or circuit. The CHA611 also allow for optimized performance over temperature through programming the temperature coefficient for both Sensitivity and QVO at end of line test. The features of this linear device makes it ideal for use in industrial and automotive applications requiring high accuracy and are guaranteed over a wide temperature range, –40°C to+150°C. Features • AEC-Q100 automotive qualified • Linear Hall, customer programmable, high resolution offset and sensitivity trimming with EEPROM • Programmable sensitivity: 1mV/G - 24mV/G • Factory programmed sensitivity and quiescent output voltage TC with extremely stable temperature performance • Temperature stable quiescent voltage output and sensitivity • Extremely low noise and high resolution • 240kHz bandwidth achieved with optimized chopper stabilization techniques • Under-voltage protection • Output voltage clamp provides short circuit diagnostic • Output spiking suppress during fast current step inputs • Wide temperature range: -40oC to 150oC • Lead-Free Package: Flat TO-92, TO-94, SOT-89-3L • High ESD Protection • RoHS Compliant 2011/65/EU Applications • Current sensing module • Motor control • Linear Position Detection • Rotary Position Sensing • Magnetic Encoder • Ferrous metal sensing • Liquid level sensing • Vibration sensing • Weight sensing |
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