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OPA743NA/3KG4

OPA743NA/3KG4

Manufacturer No:

OPA743NA/3KG4

Manufacturer:

Texas Instruments

Description:

IC OPAMP GP 1 CIRCUIT SOT23-5

Datasheet:

Datasheet

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OPA743NA/3KG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    SOT-23-5
  • Package / Case
    SC-74A, SOT-753
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply Span (Max)
    12 V
  • Voltage - Supply Span (Min)
    3.5 V
  • Current - Output / Channel
    20 mA
  • Current - Supply
    1.1mA
  • Voltage - Input Offset
    1.5 mV
  • Current - Input Bias
    1 pA
  • -3db Bandwidth
    -
  • Gain Bandwidth Product
    7 MHz
  • Slew Rate
    10V/µs
  • Output Type
    Rail-to-Rail
  • Number of Circuits
    1
  • Amplifier Type
    General Purpose
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The OPA743NA/3KG4 is a high-speed operational amplifier 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. High Speed: The OPA743NA/3KG4 is designed for high-speed applications, offering a bandwidth of 1.2 GHz. This makes it suitable for applications requiring fast signal amplification and processing.2. Low Distortion: It provides low distortion and high linearity, ensuring accurate amplification of signals without introducing significant noise or distortion.3. Low Input Bias Current: The chip has a low input bias current, which minimizes the impact of input current on the circuit's performance. This is particularly useful in applications where low input current is critical, such as sensor interfaces.4. Wide Supply Voltage Range: The OPA743NA/3KG4 operates over a wide supply voltage range of ±2.5V to ±12V, making it compatible with various power supply configurations.5. Rail-to-Rail Output: It offers rail-to-rail output swing, allowing the amplifier to drive signals close to the supply voltage rails. This feature is beneficial in applications where the full dynamic range of the input signal needs to be preserved.Application Scenarios: 1. High-Frequency Signal Amplification: The OPA743NA/3KG4's high bandwidth makes it suitable for amplifying high-frequency signals, such as in RF communication systems, radar systems, or high-speed data acquisition.2. Instrumentation Amplifiers: It can be used in instrumentation amplifiers, which are commonly employed in precision measurement systems, medical equipment, and industrial control systems. The low distortion and high linearity of the OPA743NA/3KG4 contribute to accurate signal amplification in these applications.3. Active Filters: The high-speed capabilities of the chip make it suitable for active filter designs, where it can be used to amplify and process signals in various filter configurations, such as low-pass, high-pass, or band-pass filters.4. Data Acquisition Systems: The OPA743NA/3KG4 can be utilized in data acquisition systems that require high-speed and accurate signal conditioning. It can amplify weak sensor signals, maintain linearity, and minimize distortion, ensuring reliable data acquisition.5. Communications Systems: Due to its high bandwidth and low distortion, the chip can be employed in communication systems, including wireless base stations, satellite communication systems, or high-speed data transmission systems, to amplify and process signals.It's important to note that the specific application scenarios may vary depending on the requirements and specifications of the system being designed.
OPA743NA/3KG4 Relevant information