Allicdata Part #: | LM311DRE4-ND |
Manufacturer Part#: |
LM311DRE4 |
Price: | $ 0.11 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC DIFF COMPARATOR STROBE 8-SOIC |
More Detail: | Comparator General Purpose MOS, Open-Collector, Op... |
DataSheet: | LM311DRE4 Datasheet/PDF |
Quantity: | 1000 |
2500 +: | $ 0.10156 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | General Purpose |
Number of Elements: | 1 |
Output Type: | MOS, Open-Collector, Open-Emitter, TTL |
Voltage - Supply, Single/Dual (±): | 3.5 V ~ 30 V, ±1.75 V ~ 15 V |
Voltage - Input Offset (Max): | 7.5mV @ ±15V |
Current - Input Bias (Max): | 0.25µA @ ±15V |
Current - Output (Typ): | -- |
Current - Quiescent (Max): | 7.5mA |
CMRR, PSRR (Typ): | -- |
Propagation Delay (Max): | -- |
Hysteresis: | -- |
Operating Temperature: | 0°C ~ 70°C |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Supplier Device Package: | 8-SOIC |
Base Part Number: | LM311 |
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Linear - Comparators are a group of devices used to compare two analog input signals and indicate a level of correlation or lack thereof. The LM311DRE4 is a commonly used device for this purpose. The application field of this device is extremely broad, and it is used in a number of applications from automotive to consumer and industrial.
The working principles of this device are fairly simple. It compares the difference between the two input voltage signals and the output provides a digital indication of the relative equality of the two inputs. This means that if the two input voltages are equal, the output voltage of the device will be ‘high’; if the two input voltages are not equal, the output voltage will be ‘low’. This type of comparison is very useful in a range of applications, as it is easy to detect when something is ‘equal’ without the need for complicated programming or calculations.
The LM311DRE4 is widely used in a number of industrial applications, due to its ability to detect relative equality between inputs. The device is frequently used in motor control, to compare the input voltage of the motor with the output voltage and ensure that the two values stay within a certain threshold. It can also be used in robots, to ensure that the bot does not overcharge its battery. The device can also be used in consumer electronics, such as smartphones, to detect when the two batteries are at the same level of charge, preventing overcharging.
The device is also widely used in automotive applications. It can be used to compare the input and output voltage of the charging system, ensuring that the device does not become overloaded or undercharged. This can prevent the car from suffering from battery drain, or the risk of an electrical fire. The device can also be used to detect potential issues with an alternator, such as an alternator belt slipping or an output malfunction.
The LM311DRE4 is also popular in medical applications. It can be used to detect abnormal heart rhythms, and to monitor the voltage output of pacemakers. The device can also be used to detect problems with a variety of other medical equipment, such as defibrillators, EKGs and EEGs.
The LM311DRE4 can be used in a variety of other practical applications. It is widely used for monitoring temperatures in industrial and consumer electronics applications. It can be used in electric vehicles and motorcycles to detect a slip in the chain, or a voltage leak. Lastly, the device can be used in smoke and fire detectors, to detect if two input voltages are not equal and alert the user to a potential hazard.
The LM311DRE4 is an extremely versatile comparator device, and is used in a wide range of applications. Its ability to quickly compare two input signals and provide a digital indication of their relative equality makes it ideal for a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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