ON Semiconductor LM2903DG

LM2903DG Overview
ON Semiconductor is a well-known brand in the electronics industry, known for its high-quality and reliable products. One of their popular products is the Linear-Comparators chip, which falls under the Linear-Comparators category. This chip is designed to compare two analog signals and determine which one is larger or smaller. It is commonly used in electronic devices such as amplifiers, oscillators, and voltage regulators to ensure accurate and stable performance. One of the key factors to consider when using this chip is its operating temperature range. The ON Semiconductor Linear-Comparators chip can operate in a wide range of temperatures, from -40°C to 105°C. This makes it suitable for use in various environments, including industrial and automotive applications. The packaging of this chip is also an important parameter to note. It is packaged in a tube, which provides protection and easy handling during transportation and storage. This ensures that the chip reaches the customer in perfect condition, ready to be used in their electronic designs. The part status of this chip is currently listed as Last Time Buy, meaning that it is still available for purchase but may not be restocked in the future. This information is crucial for customers who are planning to use this chip in their long-term projects. The Moisture Sensitivity Level (MSL) of this chip is 1, which indicates that it has unlimited exposure time to moisture and can be stored or used in any environment without the risk of damage. The output type of the ON Semiconductor Linear-Comparators chip is versatile, as it supports various types such as CMOS, DTL, ECL, MOS, Open-Collector, and TTL. This allows for flexibility in design and compatibility with different electronic systems. Another important parameter to consider is the number of elements in the chip. The ON Semiconductor Linear-Comparators chip has 2 elements, which means it can compare two analog signals simultaneously. This makes it efficient and suitable for applications that require multiple comparisons. The voltage supply for this chip is single or dual, with a range of 2V to 36V for single supply and ±1V to ±18V for dual supply. This wide range of voltage options makes it compatible with various power sources and allows for customization based on the specific needs of the application. In terms of current consumption, this chip has a quiescent current of maximum 2.5mA, which is the current drawn when the chip is in a steady-state with no input signals. The input bias current is also minimal, with a maximum of 0.25μA at 5V. This ensures efficient power usage and helps to prolong the lifespan of the chip. Lastly, the ON Semiconductor Linear-Comparators chip is ROHS3 compliant, meaning it is free of hazardous substances and meets the latest environmental and health regulations. This adds to the overall reliability and quality of the product, making it a preferred choice for many electronic designers.

LM2903DG Features
CMOS, DTL, ECL, MOS, Open-Collector, TTL output capability
General Purpose IC
Employing 2 elements
Operates under -40°C~105°C

LM2903DG Applications
There are a lot of Rochester Electronics, LLC LM2903DG linear comparators applications.

Handheld Instruments
Wireless Base Stations
High-Speed Differential Line Receiver
Motor drives
Body Control Modules
Mobile Phones
Mobile Phones and Tablets
Current and voltage sensing
Alarm and Monitoring Circuits
Threshold Detectors