LM318MX Allicdata Electronics
Allicdata Part #:

LM318MXTR-ND

Manufacturer Part#:

LM318MX

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: IC OPAMP GP 15MHZ 8SOIC
More Detail: General Purpose Amplifier 1 Circuit 8-SOIC
DataSheet: LM318MX datasheetLM318MX Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Current - Input Bias: 150nA
Base Part Number: LM318
Supplier Device Package: 8-SOIC
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature: 0°C ~ 70°C
Voltage - Supply, Single/Dual (±): 10 V ~ 40 V, ±5 V ~ 20 V
Current - Supply: 5mA
Voltage - Input Offset: 4mV
Series: --
-3db Bandwidth: 15MHz
Gain Bandwidth Product: 15MHz
Slew Rate: 70 V/µs
Output Type: --
Number of Circuits: 1
Amplifier Type: General Purpose
Part Status: Obsolete
Packaging: Tape & Reel (TR) 
Description

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LM318 is a type of Operational Amplifier integrated circuit (op-amp) produced by Texas Instruments (TI). It contains several transistors connected in a way that provides an output voltage which is proportional to the difference in voltage between the two input terminals. This type of device is typically used in audio/visual applications where it is required to amplify weak signals from microphones or other sensors.

The LM318MX combines a single-ended input stage and complementary output stage to create a very low-noise, high-speed amplifier. It has a wide range of applications, from instrumentation and high-efficiency audio systems to low-noise motor control. It is also ideal for applications requiring low distortion, high common-mode rejection, and low output resistance.

Application Field

The LM318MX is ideal for a wide range of audio/visual applications due to its great features. It is mainly used to amplify weak signals coming from microphones such as in sound-recording studios and vocal-booth systems. It can also be used in guitar multi-effects processors and other audio-processing equipment. Additionally, it can be used in measuring instruments, such as meters and oscilloscopes.

It is also used in a variety of video applications, such as surveillance systems, video processing and image processing. Furthermore, motor-control applications benefit from the LM318MX\'s low-noise and high-speed characteristics, making it a good choice for brushless and brushed DC motor control.

Working Principles

The LM318MX has a single-ended input and complementary output stage, which work together to provide a low-noise, high-speed amplification. The single-ended input stage consists of two transistors connected in a particular way to the power supply. This allows the input signal to be amplified and converted from a single-ended to a complementary signal, which is then sent to the complementary output stage.

The LM318MX\'s complementary output stage consists of two transistors connected in an emitter-follower configuration. This creates a low-noise and low-distortion output, which can be accurately controlled by the input signal. Furthermore, the output stage is frequency-compensated and capable of driving large capacitive loads, making it ideal for motor control and other high-speed applications.

In addition, the LM318MX has an internal voltage regulator, which ensures the amplifier will operate properly in varying supply voltages. This is especially useful for applications where the supply voltage can fluctuate, such as in portable devices or industrial control systems. The LM318MX also has a low-output impedance, which can provide a better power-supply rejection rate in noisy environments.

Conclusion

The LM318MX is a high-performance operational amplifier, which is suitable for a wide range of audio/visual applications. It has a single-ended input and complementary output stage, as well as an internal voltage regulator and low-output impedance, which make it ideal for low-noise motor control and other high-speed applications. Furthermore, it is frequency-compensated and capable of driving large capacitive loads, making it a good choice for amplifier and instrumentation applications.

The specific data is subject to PDF, and the above content is for reference

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