LME49726MY

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LME49726MY

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  • Mfr. Partie #LME49726MY
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Spécifications

Mounting Style 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: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

Vue d'ensemble

Description

The LME49726MY is a high-performance audio operational amplifier (op-amp) designed by Texas Instruments. It's part of the LME series, which is well-regarded for delivering exceptional audio fidelity. Key features of the LME49726MY include low distortion, low noise, and high output drive capability, making it ideal for professional audio applications such as high-end audio equipment, mixers, and consumer electronics where precision sound quality is paramount.
Operating at a wide voltage range, this op-amp ensures robust performance across various conditions. It typically offers a wide bandwidth and fast slew rate, contributing to its capability to reproduce audio signals with high accuracy and clarity. The LME49726MY is also known for its thermal stability and reliability, ensuring consistent performance over time.
Packaged in a compact form, it can be easily integrated into different circuit designs, providing flexibility for engineers and designers. Its combination of audio excellence and operational versatility makes the LME49726MY a staple in scenarios where superior audio output is crucial.

Features

The LME49726MY is a high-performance operational amplifier (op-amp) designed for audio applications. Key features include:
1. Low Noise: It offers ultra-low noise performance, making it suitable for audio signal processing.
2. High Slew Rate: With a high slew rate, it can handle rapid changes in input signals efficiently, reducing distortion.
3. Wide Bandwidth: The op-amp has a wide bandwidth, which helps maintain signal integrity over a broad frequency range.
4. Low Distortion: It provides low total harmonic distortion (THD), ensuring high-quality audio output.
5. Rail-to-Rail Output: Capable of driving output signals that swing close to the power supply rails, maximizing dynamic range.
6. Low Offset Voltage: Minimal offset voltage contributes to high precision and accuracy in signal processing.
7. High Output Drive Capability: It can drive low-impedance loads, making it versatile for various applications.
8. Thermal Protection: Built-in thermal protection ensures reliability by preventing overheating.
These features make the LME49726MY ideal for use in professional audio equipment, including mixers, preamplifiers, and other high-fidelity audio systems.

Package

The LME49726MY is an operational amplifier from Texas Instruments, and it comes in an 8-pin MSOP (Mini Small Outline Package) type. This package is known for being compact, which is suitable for applications requiring a small footprint.

Pinout

The LME49726MY is a dual audio operational amplifier. It typically comes in an 8-pin MSOP (Mini Small Outline Package) and features the following pin configuration and functions:
1. V+ (Pin 8): Positive power supply.
2. OUT A (Pin 1): Output for the first operational amplifier.
3. IN- A (Pin 2): Inverting input for the first operational amplifier.
4. IN+ A (Pin 3): Non-inverting input for the first operational amplifier.
5. V- (Pin 4): Negative power supply or ground.
6. IN+ B (Pin 5): Non-inverting input for the second operational amplifier.
7. IN- B (Pin 6): Inverting input for the second operational amplifier.
8. OUT B (Pin 7): Output for the second operational amplifier.
The LME49726MY is designed for high-performance audio applications, providing low distortion and high-speed operation. Its dual configuration allows for two independent amplifier circuits in a single package, making it suitable for stereo audio systems and other applications requiring high-quality sound amplification.

Manufacturer

The LME49726MY 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 globally and is known for its analog chips, embedded processors, and digital signal processing solutions. TI serves a wide range of industries, including automotive, industrial, consumer electronics, and communications. The company is headquartered in Dallas, Texas, and focuses on developing innovative technologies to support various applications across the electronics industry.

Application

The LME49726MY is a precision operational amplifier commonly used in audio applications due to its low noise and high performance. It is suitable for use in headphone amplifiers, audio preamplifiers, and high-fidelity audio systems. Additionally, it can be used in signal processing applications, sensor signal conditioning, and other systems requiring high precision and low distortion. Its robust design makes it ideal for professional audio equipment and consumer electronics requiring enhanced sound quality.

Equivalent

The LME49726MY is a dual, low-distortion, low-noise operational amplifier. Equivalent products may include the Texas Instruments OPA2134, Analog Devices ADA4075-2, and the NJM4556 from New Japan Radio. These op-amps offer similar performance in terms of low distortion and noise, suitable for high-quality audio applications. Always check the datasheets for specific characteristics to ensure compatibility with your application.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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