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PGA4311UA/1KG4

PGA4311UA/1KG4

Manufacturer No:

PGA4311UA/1KG4

Manufacturer:

Texas Instruments

Description:

IC VOLUME CONTROL 28SOIC

Datasheet:

Datasheet

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PGA4311UA/1KG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-SOIC
  • Package / Case
    28-SOIC (0.295", 7.50mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Interface
    SPI
  • Number of Channels
    4
  • Applications
    Automotive Audio, Musical Instruments, Professional Audio
  • Product Status
    Obsolete
  • Packaging
    Tape & Reel (TR)
  • Series
    -
The PGA4311UA/1KG4 is a programmable gain amplifier (PGA) integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. Programmable Gain: The PGA4311UA/1KG4 allows users to adjust the gain of the amplifier digitally, providing flexibility in amplification requirements. This feature eliminates the need for external components to change the gain, simplifying the design and reducing costs.2. High Precision: The chip offers high precision in gain control, with a gain step resolution as low as 0.5 dB. This precision ensures accurate amplification and control over the signal.3. Low Distortion: The PGA4311UA/1KG4 provides low distortion and noise, ensuring high-quality audio or signal amplification.4. Wide Dynamic Range: It offers a wide dynamic range, allowing it to handle signals with varying amplitudes effectively.5. Integrated Digital Interface: The chip features an integrated digital interface (I2C or SPI), enabling easy control and configuration of the amplifier using a microcontroller or digital interface.Application Scenarios: 1. Audio Amplification: The PGA4311UA/1KG4 can be used in audio systems, such as professional audio equipment, home theater systems, or audio mixers. Its programmable gain and low distortion make it suitable for amplifying audio signals accurately.2. Instrumentation Amplifiers: It can be used in instrumentation amplifiers for precise signal conditioning and amplification in measurement and test equipment.3. Communication Systems: The chip can be utilized in communication systems, such as wireless base stations or radio transceivers, to amplify signals with varying amplitudes while maintaining low distortion.4. Industrial Control Systems: The PGA4311UA/1KG4 can be employed in industrial control systems that require precise amplification and control of signals, such as motor control systems or process control equipment.5. Automotive Applications: It can be used in automotive audio systems or in-car entertainment systems to amplify audio signals with high precision and low distortion.Overall, the PGA4311UA/1KG4 offers flexibility, precision, and low distortion, making it suitable for various applications where programmable gain amplification is required.
PGA4311UA/1KG4 Relevant information