LM4040D25IDCKTG4

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LM4040D25IDCKTG4 is an ultra-precise, programmable voltage reference from Texas Instruments Incorporated. It is part of the LM4040 ultra-precise series of voltage references which includes a variety of devices, from low-dropout adjustable and fixed output voltage references, to temperature-stable reference designs, as well as to low-current and low-power references. LM4040D25IDCKTG4 is a programmable voltage reference and is part of the voltage reference section of the Texas Instruments\' Power Management and Interface (PMIC) product family.LM4040D25IDCKTG4 application field is mainly in high-precision measurement and control circuits, such as industrial and building automation systems, data acquisition, power conditioning, and medical instrumentation. The LM4040D25IDCKTG4 can be used to generate a programmable reference between 0.800V and 5.000V with a typical accuracy of 0.015%. It comes in an 8-lead SOIC package and is built using a monolithic design process. The device also offers protection against over-temperature and load regulation, which allows for automotive grade operation, as well as a wide operating temperature range and fast response time.The LM4040D25IDCKTG4 simplifies the task of setting a programming voltage with a wide range of programmable voltage levels available on one device. It generates an ultra-stable reference voltage that is adjustable with digital logic signals. The ability to program the output voltage in 25mV increments makes this device ideal for applications with stringent accuracy requirements. It also simplifies voltage level translations from one system or protocol to another or in the event that a predefined supply voltage is not available at a particular system.The LM4040D25IDCKTG4 works by using internal voltage dividers which are configured by set of pins that receive digital logic input. The two logic pins allow two bits of information to be used, which can be decoded to generate up to 16 distinct voltage levels. The third logic pin, which is in a high state, gates the output to remain a constant voltage. The device is then powered with a voltage source, such as a battery, a regulated supply, or an unregulated supply. The output voltage is then adjusted to the desired value by setting the control pins.In summary, LM4040D25IDCKTG4 is an ultra-precise, programmable voltage reference from Texas Instruments Incorporated. It is part of the LM4040 ultra-precise series of voltage references, and is designed to be used in applications that require precise control of voltage levels. It is used in high-precision measurement and control circuits, such as data acquisition, power conditioning, industrial and building automation systems, and medical instrumentation. It offers protection against over-temperature and load regulation, as well as a wide operating temperature range and fast response time. Most importantly, it simplifies the task of setting a program voltage with a wide range of programmable voltage levels available on one device, allowing for voltage level translations from one system or protocol to another.

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