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LME49721MA/NOPB

LME49721MA/NOPB

Manufacturer No:

LME49721MA/NOPB

Manufacturer:

Texas Instruments

Description:

IC AUDIO 2 CIRCUIT 8SOIC

Datasheet:

Datasheet

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LME49721MA/NOPB Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Voltage - Supply Span (Max)
    5.5 V
  • Voltage - Supply Span (Min)
    2.2 V
  • Current - Output / Channel
    9.7 mA
  • Current - Supply
    2.15mA (x2 Channels)
  • Voltage - Input Offset
    300 µV
  • Current - Input Bias
    0.04 pA
  • -3db Bandwidth
    2.2 MHz
  • Gain Bandwidth Product
    20 MHz
  • Slew Rate
    8.5V/µs
  • Output Type
    Rail-to-Rail
  • Number of Circuits
    2
  • Amplifier Type
    Audio
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    LME®
The LME49721MA/NOPB is a high-performance audio operational amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Fidelity: The LME49721MA/NOPB is designed to provide excellent audio performance with low distortion, low noise, and high bandwidth. It ensures accurate and faithful reproduction of audio signals.2. Wide Supply Voltage Range: It operates over a wide supply voltage range, typically from ±2.5V to ±17V. This flexibility allows it to be used in a variety of audio systems with different power supply configurations.3. High Output Current: The chip can deliver a high output current, making it suitable for driving low impedance loads or headphones directly without the need for additional amplification stages.4. Low Output Impedance: It has a low output impedance, which helps in driving a wide range of loads and ensures minimal interaction with connected devices.5. Thermal Protection: The LME49721MA/NOPB incorporates thermal shutdown protection, which prevents the chip from overheating and getting damaged during prolonged high-power operation.Application Scenarios: 1. Audio Amplifiers: The LME49721MA/NOPB can be used in audio amplifiers, both for professional and consumer applications. It can drive speakers, headphones, or other audio output devices with high fidelity and low distortion.2. Hi-Fi Systems: It is suitable for high-end audio systems, including preamplifiers, power amplifiers, and integrated amplifiers. Its low noise and distortion characteristics make it ideal for delivering high-quality audio signals.3. Headphone Amplifiers: The chip's high output current capability and low output impedance make it well-suited for driving headphones directly. It can be used in portable audio devices, headphone amplifiers, or audio interfaces.4. Instrumentation Amplifiers: The LME49721MA/NOPB can also be used in instrumentation amplifiers, where accurate amplification of low-level signals is required. It finds applications in measurement equipment, data acquisition systems, and medical devices.5. Audio Mixers and Processors: It can be used in audio mixers, equalizers, and other audio processing equipment to maintain signal integrity and provide high-quality audio output.Overall, the LME49721MA/NOPB integrated circuit chip offers high-performance audio amplification with low distortion, low noise, and wide application versatility, making it suitable for various audio-related scenarios.
LME49721MA/NOPB Relevant information