LME49726MY

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LME49726MY

+Nomenclature

  • FabricantTexas Instruments

  • Pièce fabricant #LME49726MY

  • En stock2558

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Spécifications

Attribut Valeur
Mounting Type SMD/SMT
Package / Case MSOP-8
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Brand Texas Instruments
Product Type Audio Amplifiers
Subcategory Audio ICs
Supply Voltage - Min 2.5 V
Supply Voltage - Max 5.5 V
Vos - Input Offset Voltage 2.25 mV
Packaging Reel
Factory Pack Quantity 1000
Shipping Restrictions Mouser does not presently sell this product in your region.
Height 0.86 mm
Length 3 mm
PSRR - Power Supply Rejection Ratio 85 dB
Supply Type Single
Width 3 mm
CMRR - Common Mode Rejection Ratio 80 dB
GBP - Gain Bandwidth Product 6.25 MHz
Ib - Input Bias Current 200 fA
Operating Supply Voltage 3 V, 5 V

Présentation

Description

The LME49726MY is a high-performance, low-noise audio operational amplifier designed for precision applications. Part of Texas Instruments' LME series, it features low total harmonic distortion (THD) and high slew rate, making it suitable for high-fidelity audio systems. The op-amp operates with a wide supply voltage range, typically from ±2.5V to ±15V, ensuring versatility in various circuit designs.
Key specifications include a gain bandwidth product of 20 MHz and a low input voltage noise density of around 1.8 nV/√Hz, which enhances audio clarity and detail. The LME49726MY also incorporates advanced circuitry to minimize distortion and maximize performance, making it ideal for applications in professional audio equipment, consumer electronics, and instrumentation.
Additionally, its MY package type offers a compact footprint for space-constrained designs. Overall, the LME49726MY is well-regarded for delivering high-quality audio performance and reliability in demanding electronic environments.

Equivalent

The LME49726MY is an audio op-amp known for low noise and distortion. Equivalent products include the OPA2134, AD797, and LM4562. These alternatives offer similar performance characteristics in audio applications, such as low noise, high slew rate, and wide bandwidth. Always check specific datasheets for precise compatibility in terms of electrical specifications and intended use.

Features

The LME49726MY is a high-performance audio operational amplifier designed for audio applications. Key features include:
1. Low Noise: With a low noise density of 3.5 nV/√Hz, it ensures high-quality sound reproduction.
2. Low Total Harmonic Distortion (THD): Achieves low THD, often below 0.0005%, providing clean audio signals.
3. Wide Bandwidth: Offers a high gain-bandwidth product of 20 MHz, suitable for various audio frequencies.
4. High Slew Rate: Features a slew rate of 20 V/µs, allowing for fast signal changes without distortion.
5. Single-supply operation: Can operate from a single power supply, making it versatile for different circuit designs.
6. Rail-to-Rail Output: Provides high output swing, maximizing signal range.
7. Low Supply Current: Typical supply current is around 7 mA, enhancing energy efficiency.
Overall, the LME49726MY is ideal for audio amplification and signal conditioning in high-fidelity audio systems.

Pinout

The LME49726MY is a dual, high-performance operational amplifier with a pin count of 8. The functions of its pins are as follows:
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input, A): Input for the first amplifier.
3. Pin 3 (Non-Inverting Input, A): Input for the first amplifier.
4. Pin 4 (V- or Vee): Negative power supply connection.
5. Pin 5 (Non-Inverting Input, B): Input for the second amplifier.
6. Pin 6 (Inverting Input, B): Input for the second amplifier.
7. Pin 7 (Output, B): Output for the second amplifier.
8. Pin 8 (V+ or Vcc): Positive power supply connection.
This configuration is typical for dual op-amps, providing versatility in various applications such as audio processing and signal conditioning. The LME49726MY is known for its low distortion and high slew rate.

Manufacturer

The LME49726MY is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits, which are crucial components in numerous electronic devices. Founded in 1930, TI has a long history of innovation and leadership in the field of analog and digital signal processing, enabling a wide range of applications in sectors such as automotive, industrial, communications, and consumer electronics. The LME49726MY is a precision operational amplifier known for its low noise and low distortion characteristics, making it suitable for high-fidelity audio applications and other precision signal processing tasks. Texas Instruments is recognized for its commitment to quality, reliability, and performance in electronic components, and it continues to be a major player in the semiconductor industry globally.

Application

The LME49726MY is a high-performance operational amplifier suitable for various applications including audio signal processing, high-fidelity audio amplification, and precision instrumentation. It excels in low-noise and low-distortion applications, making it ideal for use in professional audio equipment, active filters, and signal conditioning circuits. Additionally, it can be utilized in medical devices, sensor interfacing, and communication systems where high accuracy and linearity are essential. Its wide bandwidth and high slew rate also make it appropriate for video and imaging applications.

Package

The LME49726MY is typically packaged in a SOIC-8 (Small Outline Integrated Circuit) package. This surface-mount package contains eight pins and is designed for efficient performance in audio applications.

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