LP2901DR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	General Purpose
Number of Elements:	4
Output Type:	CMOS, MOS, Open-Collector
Voltage - Supply, Single/Dual (±):	3 V ~ 30 V
Voltage - Input Offset (Max):	5mV @ 30V
Current - Input Bias (Max):	0.025µA @ 5V
Current - Output (Typ):	30mA @ 5V
Current - Quiescent (Max):	100µA
CMRR, PSRR (Typ):	--
Propagation Delay (Max):	--
Hysteresis:	--
Operating Temperature:	-40°C ~ 85°C
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Supplier Device Package:	14-SOIC
Base Part Number:	LP2901

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LP2901DR application field and working principleLinear - ComparatorsLinear comparators are a type of electronic equipment used to compare two or more analog signals with different levels, or two or more digital signals with different logic states, and then output an appropriate logic state signal. LP2901DR is a voltage comparator, which is an integrated circuit designed specifically for the purpose of comparing voltages.LP2901DR, a low-voltage, ultra-low-power comparator, is designed to detect, measure and compare voltage signals in systems with a bias current of up to 1.2uA. It is a single supply comparator that features an input range of 0.3V to 4V, and an output voltage range of 0.3V to 4V. It also features a wide operating temperature range of -40 to +85°C, superior common-mode rejection and a high input impedance of 1MΩ. Its ultra-low power consumption makes it a great choice for applications that require low power consumption. The working principle of LP2901DR is the output of an analog signal. The output signal of the comparator is determined by the magnitude of the input signal. When the two input signals are equal, the output signal will be equal to the input signal. When the magnitude of one input signal is greater than the other, the output signal will be equal to the greater of the two signals. Due to its low power consumption, wide operating temperature range, and superior common-mode rejection, LP2901DR is a great choice for a variety of different applications including, but not limited to, voltage monitoring, battery monitoring, system protection, and overclocking protection. It can be used in any circuit where low power consumption is a priority. In addition, its wide operating temperature range makes it a great choice for applications that require robust operation in extreme temperature conditions. LP2901DR is an ideal choice for voltage monitoring. It can be used to monitor and protect electrical circuits by detecting any abnormalities in the circuit. For examples, it can be used to detect overvoltage, undervoltage, or overcurrent conditions in a circuit, and then trigger appropriate responses in the system. Similarly, it can be used to detect battery levels and warn if the battery is low. LP2901DR is also an excellent choice for system protection due to its low power consumption and wide operating temperature range. It can be used to protect against various hazards such as inverse currents, shorts and overcurrents. Moreover, it can be used for overclocking protection by detecting and limiting the voltage supplied to the system.All in all, LP2901DR is an ultra-low power, low voltage comparator suitable for a variety of applications. Its wide operating temperature range and superior common-mode rejection make it a great choice for systems where low power consumption and reliable operation in extreme temperature conditions is a priority. It can be used in a range of applications such as voltage monitoring, battery monitoring, system protection and overclocking protection.

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