LPV321DCKR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

LPV321DCKR is a general-purpose and low-power voltage comparator designed for single-supply operation. With a quiescent current of only 10 microamps per channel and approximately 5mV offset, it is usually employed in a variety of applications ranging from analog-to-digital and digital-to-analog converters, to body biasing low-power circuits as well as optical communication transmitters and data acquisition systems.

The LPV321DCKR input stage consists of a P-channel MOSFET and an N-channel MOSFET, both of which are connected between the positive and negative power supplies. The source of the P-channel MOSFET is connected to the output while the drain of the N-channel MOSFET is connected to ground. This arrangement provides the current source with a high degree of noise immunity while keeping the supply current to a minimum. The output stage is made up of P-N-P transistors, with the emitter of the PNP transistor connected to the output and the collector of the transistor providing the positive feedback. This ensures that the output follows the differences between the inputs.

The LPV321DCKR is a buffered differential amplifier with a wide range of applications. It can be used as a switch or an amplifier depending on the application. The low power dissipation and very low stand-by current make it ideal for portable and battery-powered applications. The comparator also offers excellent performance in terms of speed, stability and temperature. It can be used as an analog-to-digital convertor, for instrumentation purposes or for voltage monitoring or control in security systems.

In instrumentation applications, the LPV321DCKR is typically used as an input stage for signals in the range of millivolts up to tens of volts. It is also used in low-cost differential amplifiers in electronic test and measurement systems. The low-power dissipation allows the LPV321 DCKR to be applied in sensor arrays, in analog-to-digital converters and in various other applications that require low-power operation.

The LPV321DCKR is also used as a buffer amplifier in discrete amplifiers, with its output drive capability providing a good low-power solution. By providing gain when needed and proper buffering, the LPV321DCKR buffer amplifier can increase the overall gain of discrete stages and integrate it with other building blocks.

The LPV321DCKR is a straightforward and reliable low-power voltage comparator with a wide range of applications. Its low power dissipation and low-offset features make it ideal for single-supply operation and for battery-powered applications. With its proven performance, it can be easily integrated with other amplifiers and comparators to achieve a wide range of circuit designs.

The specific data is subject to PDF, and the above content is for reference