LM837MX/NOPB

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LM837MX/NOPB

IC OPAMP GP 4 CIRCUIT 14SOIC

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規格

Part Status Active
Amplifier Type Standard (General Purpose)
Number of Circuits 4
Slew Rate 10V/µs
Gain Bandwidth Product 25 MHz
Current - Input Bias 500 nA
Voltage - Input Offset 300 µV
Current - Supply 10mA (x4 Channels)
Current - Output / Channel 40 mA
Voltage - Supply Span (Min) 36 V
Voltage - Supply Span (Max) 36 V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC
Base Product Number LM837

概述

Description

The LM837MX/NOPB is a high-performance operational amplifier (op-amp) from Texas Instruments designed for various analog applications. It features a low offset voltage and low noise, making it suitable for precision amplification in instrumentation, audio processing, and signal conditioning. The device operates with a wide supply voltage range, typically between ±4.5V to ±18V, and offers high gain bandwidth and fast slew rates, ensuring rapid response in dynamic applications.
This op-amp is available in a compact, surface-mount package (MSOP-8), making it ideal for space-constrained designs. It includes built-in short-circuit protection and thermal shutdown features to enhance reliability. The LM837MX/NOPB is also specified for industrial temperature ranges, making it suitable for robust applications. Its low power consumption and high linearity enable efficient performance in battery-operated devices. Overall, the LM837MX/NOPB is an excellent choice for engineers seeking a versatile and reliable op-amp for a variety of electronic circuits.

Features

The LM837MX/NOPB is a precision voltage reference and adjustable voltage regulator from Texas Instruments. Key features include:
1. Output Voltage Range: Adjustable output voltage from 1.2V to 37V.
2. High Accuracy: Output voltage accuracy is typically ±1% at room temperature.
3. Low Drift: Low temperature coefficient ensures stable performance over varying temperatures.
4. Low Noise: Designed for minimal output noise, making it suitable for sensitive applications.
5. Wide Supply Voltage: Operates with a wide input voltage range, facilitating versatile use in various circuits.
6. High Load Regulation: Maintains stable output voltage under varying load conditions.
7. Current Limiting: Built-in protection against overcurrent to enhance reliability.
8. Thermal Protection: Includes thermal shutdown features to prevent damage from overheating.
9. Compact Package: Available in a small surface-mount package for space-constrained applications.
These features make the LM837MX/NOPB ideal for use in precision measurement, instrumentation, and portable device applications.

Package

The LM837MX/NOPB is housed in a 16-pin wide SOIC (Small Outline Integrated Circuit) package.

Pinout

The LM837MX/NOPB is a precision voltage reference integrated circuit with a pin count of 8. Its primary functions include providing a stable reference voltage for various applications, such as analog-to-digital converters (ADCs) and operational amplifiers.
The pin configuration is as follows:
1. VREF: Voltage reference output.
2. GND: Ground connection.
3. NC: No connect (not internally connected).
4. VDD: Supply voltage input.
5. VOUT: Output voltage.
6. COMP: Compensation pin for stability.
7. R1: Resistor connection for setting output voltage.
8. R2: Another resistor connection for output voltage adjustment.
This versatile IC is known for its low drift and high accuracy, making it suitable for precision measurement applications.

Manufacturer

The LM837MX/NOPB is manufactured by Texas Instruments (TI), a major American technology company. Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic devices. Founded in 1930, the company has evolved from its origins in geophysical exploration to become a leader in analog, embedded processing, and digital signal processing technologies. TI serves diverse markets, including automotive, industrial, communications, and consumer electronics, providing solutions that enhance performance and efficiency in electronic systems.

Application

The LM837MX/NOPB is a precision voltage reference commonly used in applications such as data acquisition systems, instrumentation, analog-to-digital converters (ADCs), and digital-to-analog converters (DACs). It provides stable reference voltages for power supplies, calibration circuits, and precision measurement systems, ensuring accuracy and reliability in various electronic devices and systems.

Equivalent

The LM837MX/NOPB is a high-speed, high-performance operational amplifier. Equivalent products include the TLV2372, LMV324, and OPA2134, which offer similar performance characteristics in terms of bandwidth, slew rate, and input/output configurations. Ensure to check specific datasheets for precise electrical characteristics and applications.

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