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OPA4705UA

OPA4705UA

Manufacturer No:

OPA4705UA

Manufacturer:

Texas Instruments

Description:

IC CMOS 4 CIRCUIT 14SOIC

Datasheet:

Datasheet

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OPA4705UA Specifications

  • Type
    Parameter
  • Current - Output / Channel
    10 mA
  • Voltage - Input Offset
    500 µV
  • Current - Input Bias
    1 pA
  • Gain Bandwidth Product
    1 MHz
  • Supplier Device Package
    14-SOIC
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -55°C ~ 125°C
  • Voltage - Supply Span (Max)
    12 V
  • Voltage - Supply Span (Min)
    4 V
  • Current - Supply
    160µA (x4 Channels)
  • -3db Bandwidth
    -
  • Slew Rate
    0.6V/µs
  • Output Type
    Rail-to-Rail
  • Number of Circuits
    4
  • Amplifier Type
    CMOS
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The OPA4705UA is a precision operational amplifier (op-amp) integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the OPA4705UA are:Advantages: 1. High Precision: The OPA4705UA provides excellent precision with low offset voltage, low offset drift, and low input bias current. This makes it suitable for applications that require accurate signal amplification and measurement.2. Low Noise: It has low noise characteristics, which makes it suitable for applications that require amplification of low-level signals, such as in audio amplifiers or sensor interfaces.3. Wide Bandwidth: The OPA4705UA has a wide bandwidth, enabling it to handle high-frequency signals accurately. This makes it suitable for applications that require amplification of fast-changing signals, such as in data acquisition systems or high-speed communication circuits.4. Rail-to-Rail Input and Output: The chip supports rail-to-rail input and output operation, allowing it to handle signals that swing close to the supply rails. This feature is beneficial in applications where the input or output signals have a wide dynamic range.Application Scenarios: 1. Instrumentation Amplifiers: The OPA4705UA can be used in precision instrumentation amplifiers, which are commonly used in measurement and test equipment, medical devices, and industrial control systems. Its high precision and low noise characteristics make it suitable for amplifying small signals accurately.2. Sensor Interfaces: The chip can be used in sensor interface circuits, where it amplifies the weak signals generated by sensors such as temperature sensors, pressure sensors, or strain gauges. Its low noise and high precision help in maintaining the integrity of the sensor signals.3. Audio Amplifiers: The OPA4705UA can be used in audio amplifiers, where it amplifies audio signals with high fidelity. Its low noise and wide bandwidth characteristics make it suitable for high-quality audio applications.4. Data Acquisition Systems: The chip can be used in data acquisition systems, where it amplifies and conditions analog signals before digitization. Its high precision, low noise, and wide bandwidth make it suitable for accurate signal acquisition in applications such as industrial automation, test and measurement, or scientific research.5. Active Filters: The OPA4705UA can be used in active filter circuits, where it amplifies and shapes the frequency response of signals. Its wide bandwidth and rail-to-rail operation make it suitable for implementing active filters in various applications, including audio processing, communications, or control systems.Overall, the OPA4705UA integrated circuit chip offers high precision, low noise, wide bandwidth, and rail-to-rail operation, making it suitable for a wide range of applications that require accurate signal amplification and conditioning.
OPA4705UA Relevant information