Texas Instruments

LM393ADGKR  

Linear Comparators

The LM393ADGKR is a low-power, dual comparator IC manufactured by Texas Instruments. It is available in a small 8-pin DIP (Dual In-line Package) package, making it suitable for a wide range of applications. Here is a brief description of the model, its features, and potential applications:

Description:

The LM393ADGKR is a dual comparator IC that offers excellent precision and performance in a compact package. It is designed to operate from a single supply voltage and offers high input impedance, making it ideal for use in a variety of applications where precision and reliability are required.

Features:

1. Low Power Consumption: The LM393ADGKR is designed to operate with low power consumption, making it suitable for battery-powered applications.
2. High Input Impedance: The high input impedance of the LM393ADGKR allows it to work with a wide range of input sources without drawing significant current.
3. Short Circuit Protection: The device features built-in short circuit protection, which helps protect it from damage in the event of a short circuit.
4. Open-Collector Outputs: The LM393ADGKR has open-collector outputs, which can be used to drive a variety of loads, including LEDs and relays.
5. Single Supply Operation: The device can operate from a single supply voltage, simplifying the power supply requirements for many applications.
6. Wide Supply Voltage Range: The LM393ADGKR can operate over a wide supply voltage range, making it suitable for use in a variety of different power supply environments.

Applications:

1. Signal Conditioning: The LM393ADGKR can be used in signal conditioning applications, where it can compare an input signal to a reference voltage and output a digital signal indicating whether the input signal is above or below the reference voltage.
2. Threshold Detection: The device can be used to detect when an input signal crosses a certain threshold, which can be useful in a variety of applications, including industrial control systems and medical equipment.
3. Battery Monitoring: The LM393ADGKR can be used to monitor the voltage of a battery and provide an output signal indicating when the battery voltage falls below a certain level.
4. Light Sensing: The device can be used in light sensing applications, where it can compare the intensity of light to a reference voltage and output a signal indicating whether the light intensity is above or below the reference voltage.
5. Motor Control: The LM393ADGKR can be used in motor control applications, where it can compare the position of a motor shaft to a reference voltage and output a signal to control the direction of the motor.

Overall, the LM393ADGKR is a versatile and reliable dual comparator IC that offers excellent performance and precision in a compact package. Its low power consumption, high input impedance, and open-collector outputs make it suitable for a wide range of applications where precision and reliability are required.

LM393ADGKR Documents

Download datasheets and manufacturer documentation for LM393ADGKR

PCN Assembly/Origin :

Multiple changes 22/Feb/2022      

Datasheets :

LM193(A),293(A),393(A), LM2903(V) Datasheet      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

LM193(A),293(A),393(A), LM2903(V) Datasheet