ADI ADUM2251ARWZ

Part points

• The ADUM2251ARWZ is a digital isolator chip manufactured by Analog Devices. It provides galvanic isolation between two separate systems while allowing for communication through its bidirectional data channels. With its high speed and low power consumption, it is commonly used in industrial automation, medical equipment, and other electronic applications where isolation is needed to protect sensitive components.

• Equivalent

  Some equivalent products of ADUM2251ARWZ chip are Analog Devices ADUM2250, Silicon Labs Si8230, TI ISO7721, and NVE IL715-2E. These products are also isolated DC/DC converters with integrated power and signal isolation.

• Features

  The ADUM2251ARWZ is a signal isolation device with dual channel, digital isolators featuring iCoupler technology. It is designed to provide high stable performance, exceptional PWM performance, and fast transient response for voltage level shifting applications. The device also offers high-speed communication with low-power consumption.

• Pinout

  The ADUM2251ARWZ is a 16-pin single-channel isolator with bidirectional isolations for I2C interfaces. It provides isolation between two circuits without the need for an external power supply. Pin 1 is VDD1, Pin 8 is VDD2, Pin 9 is GND1, Pin 16 is GND2.

• Manufacturer

  Analog Devices, Inc. is the manufacturer of the ADUM2251ARWZ. They are a leading global high-performance analog technology company that designs and manufactures integrated circuits used in a wide range of applications, including industrial, automotive, communications, and consumer markets.

• Application Field

  The ADUM2251ARWZ is commonly used in applications that require signal isolation, such as industrial automation, power supplies, motor control, and medical devices. It can be used to provide galvanic isolation for data communication and power transfer, enhancing system reliability and safety.

• Package

  The ADUM2251ARWZ is a 16-pin SOIC (Small Outline Integrated Circuit) surface mount package. It has a form factor of 0.15 inches width and 0.295 inches length. The size of the chip is 2251.