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LME49740NA/NOPB

LME49740NA/NOPB

Manufacturer No:

LME49740NA/NOPB

Manufacturer:

Texas Instruments

Description:

IC AUDIO 4 CIRCUIT 14DIP

Datasheet:

Datasheet

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LME49740NA/NOPB Specifications

  • Type
    Parameter
  • -3db Bandwidth
    10 MHz
  • Supplier Device Package
    14-PDIP
  • Package / Case
    14-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply Span (Max)
    34 V
  • Voltage - Supply Span (Min)
    5 V
  • Current - Output / Channel
    26 mA
  • Current - Supply
    18.5mA (x4 Channels)
  • Voltage - Input Offset
    100 µV
  • Current - Input Bias
    10 nA
  • Gain Bandwidth Product
    55 MHz
  • Slew Rate
    20V/µs
  • Output Type
    -
  • Number of Circuits
    4
  • Amplifier Type
    Audio
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    LME®
The LME49740NA/NOPB is a high-performance audio operational amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the LME49740NA/NOPB are:Advantages: 1. High Performance: The LME49740NA/NOPB is designed to provide excellent audio quality with low distortion, low noise, and high bandwidth. It offers a high slew rate and low input/output impedance, making it suitable for high-fidelity audio applications.2. Wide Supply Voltage Range: The chip 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, including portable devices and professional audio equipment.3. Low Total Harmonic Distortion: The LME49740NA/NOPB has very low total harmonic distortion (THD), which ensures accurate reproduction of audio signals and minimizes any unwanted distortion or artifacts.4. High Output Current: With a high output current capability, the chip can drive low impedance loads and deliver sufficient power to drive headphones, speakers, or other audio devices.Application Scenarios: 1. Audio Amplifiers: The LME49740NA/NOPB can be used in audio amplifiers to provide high-quality amplification of audio signals. It is suitable for both professional audio equipment and consumer audio systems.2. Headphone Amplifiers: Due to its high output current capability, the chip is commonly used in headphone amplifiers. It can drive a wide range of headphone impedances and deliver clean and powerful audio output.3. Audio Mixers and Preamps: The low noise and low distortion characteristics of the LME49740NA/NOPB make it suitable for audio mixers and preamplifiers. It can accurately amplify weak audio signals without introducing additional noise or distortion.4. Audio DACs and ADCs: The chip can be used in digital-to-analog converters (DACs) and analog-to-digital converters (ADCs) to provide high-quality audio signal conversion. It ensures accurate and faithful reproduction of audio signals during the conversion process.Overall, the LME49740NA/NOPB integrated circuit chip is well-suited for applications that require high-performance audio amplification, low distortion, and low noise. Its versatility and excellent audio characteristics make it a popular choice in various audio systems and equipment.
LME49740NA/NOPB Relevant information