TLC339IDRG4

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The TLC339IDRG4 is an integrated circuit part belonging to the linear-comparators category of integrated circuits. It is a dual differential comparator that works off of a single voltage rail. This device is highly cost-effective and offers high-speed operation and excellent accuracy. It is compatible with the industry-standard 3.3 to 18 V rail and can be used in space-constrained designs. The TLC339IDRG4 is built using advanced 4th generation BiCMOS technology, making it more reliable than most conventional dual comparators, with improved accuracy and noise performance.

The TLC339IDRG4 has two input pins, two output pins, and two power-supply pins. The output pins (OUT1 and OUT2) are open-drain outputs, which can be wired to other components in the system or connected to ground or VCC. The output pins have a logic threshold of 1.2V, with a minimum hysteresis of 40mV. The input pins (IN1 and IN2) are single-ended digital inputs, and can be connected to signals with maximum voltage levels up to 40V and a minimum current level of 5mA.

The TLC339IDRG4 works off of a single 5V power supply, taking its output voltage from the voltage rail. It then uses a differential current mirror and two N-channel MOSFETs to compare the two inputs. Depending on the voltage levels at the two inputs, one of the MOSFET gates will be more highly charged than the other, causing it to conduct more current than the other and pulling the output voltage high or low. This differential current-mirror circuit provides excellent accuracy, fast switching speeds (up to 3.2 MHz), and a high degree of noise suppression.

The TLC339IDRG4 can be used in a variety of applications. These include voltage monitoring and level shifting, pulse-width-modulation (PWM) controllers, and audio and digital signal processing. It can also be used in opto-isolator designs, where its noise suppression qualities are particularly useful. Furthermore, due to its low power consumption, the TLC339IDRG4 is ideal for use in portable applications and battery-powered devices.

The TLC339IDRG4 is an excellent choice for linear-comparator applications requiring cost-effectiveness, fast switching, and accuracy. It offers a high degree of reliability, low power consumption, and excellent noise suppression, making it an ideal choice for designers working with tight space constraints and limited budgets. Furthermore, its use of advanced 4th-generation BiCMOS technology has resulted in improved accuracy and performance.

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