LM833MX

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LM833MX

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  • ManufacturerTexas Instruments

  • Mfr. Part #LM833MX

  • In Stock3859

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
AmplifierType Audio
NumberofCircuits 2
SlewRate 7V/µs
GainBandwidthProduct 15 MHz
Current-InputBias 500 nA
Voltage-InputOffset 300 µV
Current-Supply 5mA (x2 Channels)
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 10 V
Voltage-SupplySpan(Max) 30 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Overview

Description

The LM833MX is a dual operational amplifier (op-amp) designed for high-performance audio and other high-fidelity applications. Manufactured by Texas Instruments, it offers low noise and low distortion, making it ideal for audio signal processing. The device features a wide bandwidth of 15 MHz and a high slew rate of 7 V/µs, which ensures fast and accurate signal amplification. The LM833MX operates on a wide supply voltage range, typically from ±5V to ±15V, allowing for flexibility in various circuit designs.
Its low total harmonic distortion (THD) and noise characteristics make it suitable for professional audio equipment, active filters, and preamplifiers. The op-amp is available in a surface-mount package, specifically the SOIC-8 (Small Outline Integrated Circuit) format, which is compact and convenient for modern electronic devices. With its combination of performance and reliability, the LM833MX is a popular choice for designers seeking to maintain signal integrity in high-quality audio applications.

Equivalent

The LM833MX is a dual operational amplifier known for low noise and high performance. Equivalent products include:
1. NE5532 - A widely used dual op-amp with similar noise and performance features.
2. NJM4558 - Offers similar dual op-amp characteristics, commonly used in audio applications.
3. MC33078 - Known for low noise, this dual op-amp is suitable as an alternative.
4. TL072 - While it has JFET inputs, it is often considered for similar applications.
Always check the datasheets to ensure compatibility for your specific application.

Features

The LM833MX is a dual operational amplifier designed for high-performance audio applications. It features low noise with a voltage noise density of 4.5 nV/√Hz, making it ideal for audio preamplifiers and other low-noise applications. The device offers a wide bandwidth of 15 MHz and a high slew rate of 7 V/µs, which contribute to superior transient response and fidelity.
Operating with a supply voltage range of ±5V to ±15V, the LM833MX is versatile for various designs. It has a low total harmonic distortion, typically less than 0.002%, which ensures high-quality audio reproduction. The input offset voltage is low, typically around 0.15 mV, further enhancing its precision in audio applications.
The LM833MX is available in a surface-mount SOIC-8 package, which makes it suitable for compact designs. It is designed for stability in unity-gain configurations, and its output is capable of driving 600-ohm loads. Overall, the LM833MX is a reliable choice for applications requiring high-fidelity audio amplification and signal processing.

Pinout

The LM833MX is an operational amplifier IC, typically housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief overview of the pin functions:
1. Pin 1 (OUT A): Output for channel A.
2. Pin 2 (IN- A): Inverting input for channel A.
3. Pin 3 (IN+ A): Non-inverting input for channel A.
4. Pin 4 (V- or VCC-): Negative power supply voltage.
5. Pin 5 (IN+ B): Non-inverting input for channel B.
6. Pin 6 (IN- B): Inverting input for channel B.
7. Pin 7 (OUT B): Output for channel B.
8. Pin 8 (V+ or VCC+): Positive power supply voltage.
The LM833MX is designed for high-speed audio applications, featuring low noise and low distortion, making it suitable for professional audio equipment.

Manufacturer

The LM833MX is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world and is known for its innovation in analog and embedded processing products. TI's products are used in a wide array of electronic devices, from consumer electronics to industrial machinery. The company is headquartered in Dallas, Texas, and it emphasizes research and development to advance the semiconductor industry.

Application

The LM833MX is a dual operational amplifier known for its low noise and high speed, making it suitable for a variety of audio and signal processing applications. Key application areas include audio preamplifiers, active filters, and instrumentation amplifiers. It is also used in high-fidelity audio systems for tasks such as equalization, buffering, and signal conditioning. Additionally, the LM833MX can be utilized in communication systems, such as modems and RF applications, where low distortion and high bandwidth are crucial. Its performance characteristics make it ideal for precision applications requiring high linearity and low harmonic distortion.

Package

The LM833MX is an operational amplifier that typically comes in a surface-mount package known as SOIC-8 (Small Outline Integrated Circuit with 8 pins).