LME49722MA

Ideal for audio applications due to minimal distortion
5,422 Effective Inventory

LME49722MA

Effective Inventory5,422

Ideal for audio applications due to minimal distortion

  • Manufacturer Part # : LME49722MA

  • Package/Case: SOIC-8

  • Brand: Texas Instruments

  • Product Categories : Instrumentation, OP Amps, Buffer Amps

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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LME49722MA DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for LME49722MA or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The LME49722MA is a standout choice for audiophiles seeking top-notch sound quality. This dual operational amplifier boasts an impressive ±25mA output current capability, making it ideal for a wide array of audio applications. Its ultra-low total harmonic distortion (THD) rating of just 0.00003% ensures that your audio output remains faithful to the original source, capturing every nuance with unrivaled clarity

Key Features

  • With low input bias current and high common-mode rejection ratio
  • This op amp is well-suited for audio circuits where linearity is crucial
  • It can accurately reproduce signals with high fidelity

Application

  • Excellent for preamplifiers
  • Low distortion
  • High bandwidth

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! Operational Amplifiers - Op Amps Mounting Style SMD/SMT
Package / Case SOIC-8 Number of Channels 2 Channel
Supply Voltage - Max +/- 18 V GBP - Gain Bandwidth Product 55 MHz
SR - Slew Rate 22 V/us Vos - Input Offset Voltage 700 uV
Supply Voltage - Min +/- 2.5 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Ib - Input Bias Current 200 nA
Shutdown No Shutdown en - Input Voltage Noise Density 3.2 nV/sqrt Hz
Amplifier Type General Purpose Amplifier Brand Texas Instruments
Dual Supply Voltage +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V Height 1.45 mm
In - Input Noise Current Density 6 pA/sqrt Hz Length 4.9 mm
Maximum Dual Supply Voltage +/- 18 V Minimum Dual Supply Voltage +/- 2.5 V
Product Type ! Op Amps - Operational Amplifiers PSRR - Power Supply Rejection Ratio 110 dB
Subcategory Amplifier ICs Supply Type Dual
Type General Purpose Amplifiers Voltage Gain dB 140 dB
Width 3.9 mm Unit Weight 0.006596 oz

Specification Comparison

LME49721MA vs LME49722MA vs LME49726MY LME49720MAX vs LME49722MA vs LME49726MY

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LME49722MA PDF Download

FAQs

What is LME49722MA?

The LME49722MA is a dual, high-performance, low-distortion audio operational amplifier designed by Texas Instruments. It is specifically tailored for high-fidelity audio applications such as audio preamplifiers, headphone amplifiers, and professional audio equipment.

How Does LME49722MA Work?

The LME49722MA operates as a precision audio amplifier with ultra-low distortion and noise. It amplifies audio signals with high fidelity and accuracy, making it suitable for demanding audio systems. The amplifier features high slew rate and wide bandwidth, enabling it to faithfully reproduce a wide range of audio frequencies and dynamics.

How Many Pins does LME49722MA have and What are the Functions of the Pinout Configuration?

The LME49722MA is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • V+: Positive power supply pin.
  • V-: Negative power supply pin.
  • IN1+: Non-inverting input pin for channel 1.
  • IN1-: Inverting input pin for channel 1.
  • OUT1: Output pin for channel 1.
  • IN2+: Non-inverting input pin for channel 2.
  • IN2-: Inverting input pin for channel 2.
  • OUT2: Output pin for channel 2.

What are the Pros and Cons of LME49722MA?

Pros:

  • High Fidelity: Provides ultra-low distortion and noise, suitable for high-quality audio reproduction.
  • Wide Bandwidth: Capable of faithfully reproducing a wide range of audio frequencies and dynamics.
  • Low Output Impedance: Ensures compatibility with a variety of audio loads.
  • Low Quiescent Current: Enables low power consumption in audio applications.
  • Compact Package: The 8-lead SOIC package is space-efficient, suitable for compact audio designs.

Cons:

  • External Components: May require additional external components for optimal performance in certain audio systems.
  • Cost: High-performance audio amplifiers may have a higher cost compared to general-purpose alternatives.

Are There Any Equivalents/Alternatives to LME49722MA for Recommendation?

  • The AD8597 from Analog Devices is a comparable dual audio operational amplifier with similar high-performance characteristics.
  • Alternatives to the LME49722MA include the OPA1612 from Texas Instruments and the NJM4580 from New Japan Radio.

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