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OPA657U

OPA657U

Manufacturer No:

OPA657U

Manufacturer:

Texas Instruments

Description:

IC VOLTAGE FEEDBACK 1 CIRC 8SOIC

Datasheet:

Datasheet

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OPA657U Specifications

  • Type
    Parameter
  • Current - Output / Channel
    70 mA
  • Voltage - Input Offset
    250 µV
  • Current - Input Bias
    2 pA
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply Span (Max)
    12 V
  • Voltage - Supply Span (Min)
    8 V
  • Current - Supply
    14mA
  • -3db Bandwidth
    350 MHz
  • Gain Bandwidth Product
    1.6 GHz
  • Slew Rate
    700V/µs
  • Output Type
    -
  • Number of Circuits
    1
  • Amplifier Type
    Voltage Feedback
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The OPA657U is a high-speed, low-noise operational amplifier (op-amp) integrated circuit chip manufactured by Texas Instruments. It is specifically designed for applications that require high-speed signal amplification and precision.Advantages of OPA657U:1. High Speed: The OPA657U is capable of operating at very high speeds, with a bandwidth of up to 1.6 GHz. This makes it suitable for applications that require fast signal processing and amplification.2. Low Noise: The chip has low input voltage noise, which ensures accurate signal amplification without introducing additional noise. This is particularly important in applications where signal integrity is crucial, such as in high-frequency communication systems or sensitive measurement equipment.3. Wide Supply Voltage Range: The OPA657U can operate with a wide supply voltage range, typically between ±2.5V and ±6V. This flexibility allows it to be used in various power supply configurations and makes it compatible with different system requirements.4. High Linearity: The chip offers excellent linearity, ensuring that the amplified output signal faithfully represents the input signal. This is important in applications such as data acquisition, instrumentation, and audio amplification.Application Scenarios:1. Communication Systems: The high-speed and low-noise characteristics of the OPA657U make it suitable for use in high-frequency communication systems, such as optical receivers, transimpedance amplifiers, or broadband amplifiers.2. Test and Measurement Equipment: The chip's high bandwidth and low noise make it ideal for use in precision measurement equipment, such as oscilloscopes, spectrum analyzers, or signal generators. It can accurately amplify and process signals for accurate measurements.3. Audio Amplification: The OPA657U can be used in audio amplifiers, especially in high-fidelity audio systems, where low noise and high linearity are essential for accurate sound reproduction.4. Sensor Signal Conditioning: The chip can be used in sensor signal conditioning applications, where it amplifies and processes weak sensor signals before further processing or analysis. This is useful in applications such as medical devices, industrial automation, or environmental monitoring.Overall, the OPA657U integrated circuit chip is well-suited for applications that require high-speed, low-noise amplification with excellent linearity. Its versatility and performance make it a popular choice in various industries, including communications, test and measurement, audio, and sensor signal conditioning.
OPA657U Relevant information