INA137UA/2K5
- Manufacturer's Part No.:INA137UA/2K5
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- Description:IC AUDIO DIFF LINE RCVR 8-SOIC
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- In Stock: 6400
- Available: 74971
Reference Price(In US Dollars)
Qty | Unit Price | Ext.Price |
---|---|---|
1+ | US $2.39200 | US $2.39 |
10+ | US $2.15280 | US $21.53 |
30+ | US $1.67440 | US $50.23 |
100+ | US $1.37540 | US $137.54 |
500+ | US $1.31560 | US $657.80 |
1000+ | US $1.19600 | US $1196.00 |
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- Description
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The INA137UA/2K5 is a precision instrumentation amplifier manufactured by Texas Instruments, designed for high-performance applications requiring accurate signal amplification. This device is particularly well-suited for low-level signal processing, such as in sensor applications, medical instrumentation, and industrial control systems.
Key Features:
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Architecture: The INA137 is a three-op-amp instrumentation amplifier, which provides high input impedance and excellent common-mode rejection ratio (CMRR). This architecture minimizes the loading effect on the signal source and enhances the accuracy of the amplified output.
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Gain Configuration: The gain of the INA137 can be set using external resistors, allowing for flexibility in various applications. The gain can be adjusted from 1 to 1000, making it versatile for different signal levels.
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Input Voltage Range: The device supports a wide input voltage range, which is crucial for applications where the input signal may vary significantly. It can handle both single-ended and differential input signals.
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Low Noise: The INA137 is designed to provide low noise performance, which is essential for applications that require the amplification of small signals in the presence of noise. This feature ensures that the integrity of the signal is maintained.
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Supply Voltage: The INA137 operates on a dual supply voltage, typically ranging from ±2.5V to ±18V, allowing it to be used in a variety of power supply configurations.
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Temperature Range: The device is rated for operation over an extended temperature range, making it suitable for industrial applications where environmental conditions can vary.
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Package Type: The INA137UA/2K5 is available in a standard 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for space-constrained designs.
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Applications: Common applications include data acquisition systems, medical devices (such as ECG and EEG), strain gauge amplifiers, and any application requiring precise measurement of small differential signals.
Performance Specifications:
- Input Impedance: Very high, typically in the range of megaohms, which helps in minimizing the loading effect on the source.
- Common-Mode Rejection Ratio (CMRR): High CMRR, typically around 100 dB, ensuring that common-mode signals do not affect the output.
- Power Supply Rejection Ratio (PSRR): Excellent PSRR, which helps maintain performance despite variations in supply voltage.
Conclusion:
The INA137UA/2K5 from Texas Instruments is a robust and versatile instrumentation amplifier that excels in precision applications. Its combination of high input impedance, low noise, and flexible gain settings makes it an ideal choice for engineers looking to amplify low-level signals accurately in a variety of environments.
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
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