LM293DRG3

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Linear - Comparators

LM293DRG3 is a dual operational amplifier which is capable of performing comparator operations with linear outputs. It is usually used in applications which require higher gain accuracy, low layback times, and high speed. The LM293DRG3 provides all of these features in one double operational amplifier.

Application Field

The LM293DRG3 is suitable for differential signaling. It also has low power consumption and can be used for RF and IF applications. Some of its applications are:

• Switching power supplies
• Audio applications
• Temperature control devices
• Motor control
• Voltage-to-frequency converters
• Automotive instruments

It is ideal for applications that require high output voltage and current. Its output can be as high as 5V and can sink and source up to 25mA of current. Additionally, its propagation delay is only 40ns and its accuracy is less than 0.1%.

Working Principle

The LM293DRG3 is an open-loop differential amplifier. Its input is designed to receive differential voltage inputs with an amplitude of up to 10V. The output is a single voltage signal of up to 5V which is obtained by comparing the differential inputs. The output voltage is proportional to the difference between the two inputs.

The LM293DRG3 is also equipped with a hysteresis feature. This feature allows for a small amount of signal signal distortion which makes it suitable for use in noise sensitive

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