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OPA2349UA

OPA2349UA

Manufacturer No:

OPA2349UA

Manufacturer:

Burr Brown

Description:

OPA2349 1UA, RAIL-TO-RAIL, CMOS

Datasheet:

Datasheet

Delivery:

Payment:

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OPA2349UA Specifications

  • Type
    Parameter
  • -3db Bandwidth
    -
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -55°C ~ 125°C
  • Voltage - Supply Span (Max)
    5.5 V
  • Voltage - Supply Span (Min)
    1.8 V
  • Current - Output / Channel
    8 mA
  • Current - Supply
    1µA (x2 Channels)
  • Voltage - Input Offset
    2 mV
  • Current - Input Bias
    0.5 pA
  • Gain Bandwidth Product
    70 kHz
  • Slew Rate
    0.2V/µs
  • Output Type
    Push-Pull, Rail-to-Rail
  • Number of Circuits
    2
  • Amplifier Type
    Standard
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The OPA2349UA is a precision operational amplifier integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the OPA2349UA are:Advantages: 1. Low offset voltage: The OPA2349UA has a very low offset voltage, which ensures accurate amplification of small signals and minimizes errors in precision applications. 2. Low input bias current: It has a low input bias current, reducing the impact of input current on the overall circuit performance. 3. Low noise: The OPA2349UA has low noise characteristics, making it suitable for applications where signal integrity is crucial. 4. Wide bandwidth: It offers a wide bandwidth, enabling it to handle high-frequency signals accurately. 5. Rail-to-rail input and output: The chip supports rail-to-rail input and output operation, allowing it to work with signals close to the power supply rails.Application Scenarios: 1. Precision instrumentation: The OPA2349UA is commonly used in precision instrumentation applications such as data acquisition systems, medical equipment, and test and measurement devices. Its low offset voltage and low noise make it suitable for accurate signal amplification and measurement. 2. Sensor signal conditioning: It can be used in sensor signal conditioning circuits, where it amplifies and filters the weak signals from sensors before further processing. The low input bias current ensures minimal loading on the sensor. 3. Active filters: The OPA2349UA's wide bandwidth and low noise make it suitable for active filter designs, such as low-pass, high-pass, and band-pass filters. It can be used to implement filters in audio applications, communication systems, and signal processing. 4. Portable devices: Due to its low power consumption and rail-to-rail operation, the OPA2349UA is suitable for battery-powered portable devices. It can be used in applications like portable audio devices, handheld instruments, and battery-powered sensors. 5. Signal conditioning and amplification: The chip can be used for general-purpose signal conditioning and amplification tasks in various applications, including audio amplifiers, precision voltage amplifiers, and current sensing circuits.It is important to note that the specific application and performance requirements may vary, and it is recommended to refer to the datasheet and consult with the manufacturer for detailed information and guidance on using the OPA2349UA in a specific application.
OPA2349UA Relevant information