LM211QDRG4Q1

Current - Input Bias (Max):	0.1µA @ ±15V
Base Part Number:	LM211
Supplier Device Package:	8-SOIC
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 125°C
Hysteresis:	--
Propagation Delay (Max):	--
CMRR, PSRR (Typ):	--
Current - Quiescent (Max):	6mA
Current - Output (Typ):	50mA
Series:	Automotive, AEC-Q100
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
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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

LM211QDRG4Q1 Comparator

The LM211QDRG4Q1 is a very useful linear comparator commonly used in a variety of applications, especially in the automotive and military fields. It is also quite useful in medical, energy, industrial, and process control applications. This comparator is a single-supply device, meaning it only needs one power supply to function effectively. The range of this supply can be between 2.7V to 36V, making it a very versatile device. In addition, the LM211QDRG4Q1 is incredibly fast and can detect changes in input voltage very quickly. The LM211QDRG4Q1 comparator uses open-collector circuitry to output its signals. This design minimizes power dissipation, thus allowing for low power consumption for its users. It also provides multiple protections for its users, including a DTC or Discharge Time Control which safeguards the inputs from voltages that are greater than the supply voltage and a delay voltage protection feature which protects the internal circuits from parasitic voltages.

Features

The LM211QDRG4Q1 comparator has many features which make it a great choice for various applications. Some of its features include:

• Quad output channels
• Wide operating voltage range (2.7V - 36V)
• Open collector outputs for low power dissipation
• DTC or Discharge Time Control protection
• Delay Voltage Protection feature
• Internal temperature sensor
• High speed operation (fast response to input voltage changes)

Working Principle

The LM211QDRG4Q1 comparator is a single-supply device which uses open-collector circuitry to output its signals. It takes two input signals, compares the two, and then outputs the result. One of the inputs is known as the “reference signal” and is compared against the other input. The reference signal can be set to any voltage level within the power supply’s specified range and it serves as the basis of comparison. If the voltage of the other input signal is higher than the reference signal, the output of the comparator will result in a logic “high”. This means that a LED will light up or a signal will be sent to a controller. On the other hand, if the signal is lower than the reference signal, the output of the comparator will result in a logic “low”, causing the LED to turn off or the signal to be ignored.

Applications

The LM211QDRG4Q1 comparator can be used in a variety of applications, such as in the automotive and military fields, medical, energy, industrial, and process control. It is often used in automotive applications in safety systems, engine control, and other areas where faults need to be detected. It is also used in various military applications, such as in communications and navigation systems, where errors in voltage signals need to be quickly and accurately detected. Additionally, this comparator can be used in medical devices, energy harvesting systems, industrial manufacturing, and data acquisition. Overall, the LM211QDRG4Q1 comparator is a great choice for a variety of applications due to its wide operating voltage range, low power consumption, and fast response time. It allows for accurate and reliable voltage comparisons to be made and is an extremely useful device for many different applications.

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

Part Number	Manufacturer	Price	Quantity	Description