LM2903MX/NOPB

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LM2903MX/NOPB

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LM2903-N LOW OFFSET, DUAL DIFFER

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Spezifikationen

Attribut Wert
Package / Case Bulk
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) 7mV @ 30V
Current - Input Bias(Max) 0.25µA @ 5V
Current - Output (Typ) 16mA @ 5V
Current - Quiescent (Max) 2.5mA
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount

Übersicht

Description

The LM2903MX/NOPB is a low-power dual voltage comparator integrated circuit (IC) manufactured by Texas Instruments. It operates with a wide supply voltage range from 2V to 36V, making it versatile for various applications. The LM2903MX/NOPB is designed to compare two voltage levels and provide a digital output signal indicating which of the inputs is higher.
Key features include low input offset voltage, low input bias current, and a wide common-mode input voltage range, which includes ground. This makes it suitable for single-supply applications. The IC is also known for its low power consumption, which is beneficial for battery-operated devices.
The LM2903MX/NOPB is commonly used in applications like signal conditioning, threshold detection, and level shifting in both automotive and industrial environments. Its package type is SOIC-8, which is a small-outline integrated circuit for surface mounting. As a RoHS-compliant component, it meets environmental standards. Overall, the LM2903MX/NOPB provides reliable performance for cost-effective comparator solutions.

Equivalent

The LM2903MX/NOPB is a dual comparator IC. Equivalent products include:
1. LM393 by Texas Instruments and other manufacturers.
2. LM393N by ON Semiconductor.
3. LM193 by Texas Instruments.
4. MC3303 by ON Semiconductor.
5. TLV1702 by Texas Instruments (lower voltage, higher performance).
Always verify the specifications and pin compatibility when considering substitutes to ensure they meet your application's requirements.

Features

The LM2903MX/NOPB is a dual differential comparator, commonly used in a variety of applications. Key features include:
1. Wide Supply Voltage Range: It operates between 2 V and 36 V, allowing for flexibility in different circuits.
2. Low Supply Current: Consuming a minimal amount of power, it is efficient for battery-powered devices.
3. Low Input Offset Voltage: Typically around 2 mV, providing precise voltage comparison.
4. Output Compatibility: The open-collector output allows for wired-AND connections and is compatible with TTL logic.
5. Wide Input Common-Mode Voltage Range: Extends to ground, making it versatile for different input conditions.
6. Operating Temperature Range: From -40°C to 125°C, suitable for industrial environments.
7. Fast Response Time: Enabling quick signal processing in various applications.
8. Small Package Size: Available in SOIC-8 package, suitable for compact designs.
These features make the LM2903MX/NOPB ideal for voltage level detection, oscillators, and other comparator-based applications.

Pinout

The LM2903MX/NOPB is a dual comparator integrated circuit from Texas Instruments. It has 8 pins and is housed in a SOIC-8 package. Below is a brief description of its pin functions:
1. VCC (Pin 8): Positive power supply voltage.
2. GND (Pin 4): Ground.
3. Non-Inverting Input 1 (Pin 3): Input for the first comparator.
4. Inverting Input 1 (Pin 2): Input for the first comparator.
5. Output 1 (Pin 1): Output for the first comparator.
6. Non-Inverting Input 2 (Pin 5): Input for the second comparator.
7. Inverting Input 2 (Pin 6): Input for the second comparator.
8. Output 2 (Pin 7): Output for the second comparator.
The LM2903 is designed for low-power applications and can operate over a wide voltage range. It's typically used in situations that require comparing two voltages and producing a digital signal based on the comparison.

Manufacturer

The LM2903MX/NOPB is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is a global semiconductor company that designs and produces a wide range of electronic components and systems. They are headquartered in Dallas, Texas, and are known for their innovation and leadership in the semiconductor industry. TI's business operations focus on the development and manufacturing of analog electronics and embedded processors, which are integral to modern electronic devices and systems across various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company has a strong reputation for producing high-quality, reliable products and is one of the largest and most established players in the semiconductor market.

Application

The LM2903MX/NOPB is a dual differential comparator IC used in various applications such as voltage level detection, signal conditioning, zero-crossing detection, window comparators, and oscillator circuits. It is commonly utilized in automotive, industrial, and consumer electronics for tasks like over-voltage and under-voltage protection, battery monitoring, and sensor signal processing. Additionally, it is suitable for systems requiring low power consumption and operation across a wide voltage range. Its ability to compare two voltages and provide a digital output makes it versatile in control and measurement systems.

Package

The LM2903MX/NOPB is a dual comparator IC produced by Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for surface-mount technology.

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