GWANAK GW7120n
Analog front end IC for ultrasonic sensors
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Analog Front End IC with 8bit MCU and LIN2.2 interface
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The GW7120 is a device that combines an integrated microcontroller and an analog front end to provide ultrasonic range detection of 20 cm to 7 m using a minimal number of components. Its pulse-width modulation (PWM) output allows for programmable bursts ranging from 30kHz to 80kHz to be sent to a single ultrasonic transducer connected through a center-tapped transformer. With the use of supported transducers, this device enables distance measurement between 20cm and 7m, achieving a resolution of 1mm. Fast Calibration Data and Program Update via LIN interface
Supplier | Gwanak Analog |
Part number | GW7120 |
Short description | Analog front end IC for ultrasonic sensors |
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