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Rochester Electronics ICL7149CPL Environmental and export classification status description

The Harris Semiconductor ICL7149CPL is a 10V precision voltage reference IC with a reference voltage 10V ±5%. It is housed in an industry-standard 8-pin DIP (dual in-line package) and is designed to provide stable and accurate voltage references for various applications. Functions: The primary function of the ICL7149CPL is to provide a stable and precise reference voltage of 10V, which can be used as a point of comparison in analog and digital circuits. It offers high accuracy and low temperature coefficient, making it suitable for precision instrumentations and measurement systems. Applications: The ICL7149CPL can be used in a wide range of applications, including: 1. Precision voltage and current sources 2. Data acquisition systems 3. Precision analog-to-digital converters 4. Industrial and scientific instrumentation 5. Temperature measurement and control systems Alternative Components: Some alternative components to the ICL7149CPL include the LM4040, LT1019, and REF5025, which are also precision voltage reference ICs. These alternatives may offer different specifications and features, so the choice of component would depend on the specific requirements of the application. Embedded Modules: The ICL7149CPL is a discrete IC and does not have embedded modules. However, it can be integrated into larger systems and circuits as a precision voltage reference source. Related Q&A: 1. Q: What is the typical output voltage temperature coefficient of the ICL7149CPL? A: The typical output voltage temperature coefficient of the ICL7149CPL is 10 ppm/°C. 2. Q: Can the ICL7149CPL be used in battery-powered portable devices? A: Yes, the ICL7149CPL's low power consumption and high accuracy make it suitable for use in battery-powered devices. 3. Q: What are the key differences between the ICL7149CPL and the LM4040 precision voltage reference? A: The main differences lie in the output voltage, temperature coefficient, and operating temperature range. The choice between the two would depend on the specific requirements of the application. 4. Q: Does the ICL7149CPL require external compensation or filtering components? A: The ICL7149CPL has built-in compensation and filtering, but external decoupling capacitors may be needed for optimum performance in certain applications. 5. Q: Can the ICL7149CPL be used in automotive electronics? A: Yes, the ICL7149CPL can be used in automotive electronics that require precision voltage references, provided that it meets the required automotive industry standards for reliability and performance.