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LM393MX/NOPB
+Lista de MateriaisIC COMP DUAL LO PWR 8-SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #LM393MX/NOPB
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Pacote SOIC-8
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | General Purpose |
| Number of Elements | 2 |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL |
| Voltage - Supply, Single/Dual (±) | 2V ~ 36V, ±1V ~ 18V |
| Voltage - Input Offset (Max) | 5mV @ 30V |
| Current - Input Bias(Max) | 0.25µA @ 5V |
| Current - Output (Typ) | 16mA @ 5V |
| Current - Quiescent (Max) | 2.5mA |
| Propagation Delay(Max) | 700ns |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
The LM393MX/NOPB is a dual voltage comparator integrated circuit from Texas Instruments. It is designed to operate from a single power supply over a wide range of voltages, making it versatile for various applications. The LM393MX/NOPB can compare two voltages and indicate which is higher, suitable for tasks like zero-crossing detectors, pulse-width modulation, and simple on-off switching.
Key features of the LM393MX/NOPB include low power consumption and a wide supply voltage range, typically from 2V to 36V. It also offers a low input bias current which ensures minimal loading on the source. The device's open-collector output structure allows for the output to be pulled to a higher voltage level than the chip supply, making it ideal for interfacing with TTL, CMOS, and other logic circuits. The LM393MX/NOPB comes in a small 8-pin SOIC package, making it suitable for compact circuit designs. Its reliability and simplicity make it a popular choice in automotive, industrial, and consumer electronics applications.
Key features of the LM393MX/NOPB include low power consumption and a wide supply voltage range, typically from 2V to 36V. It also offers a low input bias current which ensures minimal loading on the source. The device's open-collector output structure allows for the output to be pulled to a higher voltage level than the chip supply, making it ideal for interfacing with TTL, CMOS, and other logic circuits. The LM393MX/NOPB comes in a small 8-pin SOIC package, making it suitable for compact circuit designs. Its reliability and simplicity make it a popular choice in automotive, industrial, and consumer electronics applications.
Equivalent
The LM393MX/NOPB is a dual voltage comparator. Equivalent products include:
1. LM393 by Texas Instruments or other versions by different manufacturers.
2. LM2903, which offers similar functionality with slight variations in specifications.
3. TLV1702, which is also a dual comparator but with different voltage ratings.
4. LM358although an operational amplifier, can sometimes be used in similar comparator applications.
5. NXP's MC33072 or MC33078 as alternative dual comparators.
Always check the datasheet for compatibility in your specific application.
1. LM393 by Texas Instruments or other versions by different manufacturers.
2. LM2903, which offers similar functionality with slight variations in specifications.
3. TLV1702, which is also a dual comparator but with different voltage ratings.
4. LM358although an operational amplifier, can sometimes be used in similar comparator applications.
5. NXP's MC33072 or MC33078 as alternative dual comparators.
Always check the datasheet for compatibility in your specific application.
Features
The LM393MX/NOPB is a dual differential comparator from Texas Instruments. It features low power consumption, making it suitable for battery-powered applications. The comparator operates over a wide supply voltage range from 2V to 36V, providing flexibility for various applications. It has a low input offset voltage and a low input bias current, which ensures precision performance.
The device offers an open-collector output, allowing for wired-AND connections and compatibility with logic circuits. Its input common-mode voltage range includes ground, which simplifies single-supply operation. The LM393MX/NOPB is known for its fast response time and low propagation delay, making it suitable for real-time signal processing applications.
The comparator is available in an SOIC-8 package, which is compact and suitable for space-constrained designs. It is also designed to operate over a wide temperature range, enhancing its reliability in different environmental conditions. These features make the LM393MX/NOPB versatile for numerous applications, including zero-crossing detectors, voltage monitoring, and pulse-width modulation.
The device offers an open-collector output, allowing for wired-AND connections and compatibility with logic circuits. Its input common-mode voltage range includes ground, which simplifies single-supply operation. The LM393MX/NOPB is known for its fast response time and low propagation delay, making it suitable for real-time signal processing applications.
The comparator is available in an SOIC-8 package, which is compact and suitable for space-constrained designs. It is also designed to operate over a wide temperature range, enhancing its reliability in different environmental conditions. These features make the LM393MX/NOPB versatile for numerous applications, including zero-crossing detectors, voltage monitoring, and pulse-width modulation.
Pinout
The LM393MX/NOPB is a dual voltage comparator integrated circuit. It features 8 pins with the following functions:
1. Pin 1 (OUT1): Output of comparator 1.
2. Pin 2 (IN1−): Inverting input of comparator 1.
3. Pin 3 (IN1+): Non-inverting input of comparator 1.
4. Pin 4 (GND): Ground connection.
5. Pin 5 (IN2+): Non-inverting input of comparator 2.
6. Pin 6 (IN2−): Inverting input of comparator 2.
7. Pin 7 (OUT2): Output of comparator 2.
8. Pin 8 (VCC): Positive supply voltage.
The LM393 operates from a single power supply over a wide range of voltages. It is used to compare two voltages and provide a digital output based on the comparison. The device is often utilized in applications such as zero-crossing detectors, level shifters, and voltage monitoring circuits.
1. Pin 1 (OUT1): Output of comparator 1.
2. Pin 2 (IN1−): Inverting input of comparator 1.
3. Pin 3 (IN1+): Non-inverting input of comparator 1.
4. Pin 4 (GND): Ground connection.
5. Pin 5 (IN2+): Non-inverting input of comparator 2.
6. Pin 6 (IN2−): Inverting input of comparator 2.
7. Pin 7 (OUT2): Output of comparator 2.
8. Pin 8 (VCC): Positive supply voltage.
The LM393 operates from a single power supply over a wide range of voltages. It is used to compare two voltages and provide a digital output based on the comparison. The device is often utilized in applications such as zero-crossing detectors, level shifters, and voltage monitoring circuits.
Manufacturer
The LM393MX/NOPB is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic products and components. TI is known for its innovation in analog and embedded processing products, which are used in various industries including automotive, industrial, personal electronics, and communications. The company is recognized for its significant contributions to the development of integrated circuits and its leadership in the semiconductor sector.
Application
The LM393MX/NOPB is a dual voltage comparator, commonly used in various electronic applications. Key application areas include:
1. Voltage Comparators: Used in circuits that require the comparison of two voltage levels.
2. Zero-Crossing Detectors: Essential in AC applications to detect when the signal crosses zero voltage.
3. Oscillators: Utilized in generating square wave signals.
4. Battery Chargers: Employed in monitoring and controlling charging status.
5. Sensor Interface: Converts analog sensor outputs to digital signals.
6. Pulse Width Modulation (PWM): Involved in controlling motors and lights.
7. Analog-to-Digital Converters (ADC): Assists in conversion processes by comparing input signals with reference voltages.
These applications leverage the low-power, dual-channel design of the LM393MX/NOPB.
1. Voltage Comparators: Used in circuits that require the comparison of two voltage levels.
2. Zero-Crossing Detectors: Essential in AC applications to detect when the signal crosses zero voltage.
3. Oscillators: Utilized in generating square wave signals.
4. Battery Chargers: Employed in monitoring and controlling charging status.
5. Sensor Interface: Converts analog sensor outputs to digital signals.
6. Pulse Width Modulation (PWM): Involved in controlling motors and lights.
7. Analog-to-Digital Converters (ADC): Assists in conversion processes by comparing input signals with reference voltages.
These applications leverage the low-power, dual-channel design of the LM393MX/NOPB.
Package
The LM393MX/NOPB is a dual voltage comparator integrated circuit. Its package type is SOIC-8 (Small Outline Integrated Circuit with 8 pins), which is a surface-mount package.
