LM211PWRE4

Current - Output (Typ):	50mA
Base Part Number:	LM211
Supplier Device Package:	8-TSSOP
Mounting Type:	Surface Mount
Package / Case:	8-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 85°C
Hysteresis:	--
Propagation Delay (Max):	--
CMRR, PSRR (Typ):	--
Current - Quiescent (Max):	6mA
Series:	--
Current - Input Bias (Max):	0.1µA @ ±15V
Voltage - Input Offset (Max):	3mV @ ±15V
Voltage - Supply, Single/Dual (±):	3.5 V ~ 30 V, ±1.75 V ~ 15 V
Output Type:	DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
Number of Elements:	1
Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LM211PWRE4 application field and working principleComparators are electronic devices that compare levels of two electrical signals and indicate the difference between them either as a digital output or an analog output. LM211PWRE4 from Texas Instruments is one such comparator which has a wide range of applications in both analog and mixed-signal communication systems.The LM211PWRE4 is a dual-output comparator with a wide operating voltage range of 3.0 V to 32 V. It has an open-collector output which allows the user to make a direct connection to either ground or power supply. This allows it to be used in a wide range of systems, both analog and digital. The comparator has an extremely fast transition time of 4µs, making it ideal for use in systems where response time is critical.The working principle of the LM211PWRE4 is based on the differences in the levels of the two input signals. When the input signal on one side is higher than the other, the output is a high level, and when the input signal on the other side is higher, the output is a low level. The output levels are determined by two Schottky diodes connected to the output of the comparator. The diode connected to the ground supplies a low voltage level, and the other diode connected to the power supply supplies a high voltage level.The LM211PWRE4 comparator can be used for a number of different applications. It can be used in level sensing, as a logic voltage level shifter, as an analog-to-digital converter, and as an alarm interface. In level sensing, the comparator is used to compare two different levels of an input signal and indicate when the level changes. It can also be used to demonstrate a voltage level shifting between two circuits. as an analog-to-digital converter, it can be used to convert analog signals into digital signals, allowing for easier transmission of data within a system. In alarm systems, the comparator can be used to monitor input signals for any changes and alert the system if there is a change.Overall, the LM211PWRE4 comparator is a versatile device that can be used for a wide range of applications. Its wide voltage range and fast transition time allow it to be used in both analog and digital systems where response time is critical. Its wide range of applications make it an ideal choice for a variety of level sensing, level shifting, and alarm sensing tasks.

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