TLV2450CDBVR

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TLV2450CDBVR is a family of quad single-supply comparators used in instrumentation, operational amplifiers(op-amps), and buffer amplifiers. These comparators operate from a single power supply and feature open-drain outputs that can be wired for increased output current capability. This family features an industry-best combination of latency, supply current, and accuracy. As such, the TLV2450CDBVR family of devices is well suited for a variety of voltage-level sensing and industrial control applications.

In instrumentation applications, the TLV2450CDBVR can sense the level of analog signals and either turn on or off a set of relay drivers, LEDs, MOSFETs, and other logic-level switches. This can be used to control motors, pumps, relays, and other electrical devices used in industrial control systems. In operational amplifier and buffer amplifier applications, the TLV2450CDBVR is used as an input stage to condition analog signals for processing by analog-to-digital converters, microprocessors, and other digital monitoring systems.

The TLV2450CDBVR operates over a wide temperature range from -40°C to 85°C. This family is also rated for up to 4.0V to 36V for single supply operation and operates down to 1.4V for dual supply operation. The TLV2450CDBVR family features an industry-leading propagation delay of only 10ns with just 10µA of supply current, making it ideal for high-speed, low-power sensing applications.

The TLV2450CDBVR is designed to operate with open drain outputs and are optimized for low voltage operation. The open drain outputs are designed to provide the user with maximum flexibility in driving their outputs, and allows the user to connect a positive supply to the output, the ground to the output, or both depending on the application. The open drain outputs are ESD and latch-up immune and feature adjustable hysteresis, making them particularly suitable for low voltage switches,1-Wire switches, and remote sensing applications.

The TLV2450CDBVR family also features hardware reset, adjustable output current capability, adjustable hysteresis, and internal fixed threshold voltage. The internal fixed threshold voltages provide a convenient method for the user to adjust the sensitivity and accuracy of the TLV2450CDBVR. The adjustable outputs, which are available on all versions, are designed for higher current applications where the user needs increased switching speed. The adjustable hysteresis feature provides additional noise immunity when used in applications with noise or interference.

The TLV2450CDBVR family of devices also has a wide power supply range and is capable of operating over temperature variations with a minimum of 0.1V of noise immunity. This feature is particularly beneficial in process control applications since it eliminates the need for additional gain adjustment circuitry. The wide voltage and temperature range also increases the versatility of the TLV2450CDBVR family and makes it suitable for a wide range of applications.

In conclusion, the TLV2450CDBVR family of devices is designed for optimal performance, flexibility, and reliability in instrumentation, operational amplifier, and buffer amplifier applications. The devices feature an industry-best combination of latency, power supply current, and accuracy, making them suitable for a variety of voltage level sensing and industrial applications. The open drain outputs, adjustable hysteresis, hardware reset, and adjustable threshold voltages increase the versatility of the TLV2450CDBVR, making it an ideal solution for a wide range of voltage-level sensing and industrial control applications.

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