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Name: OPA124U/2K5E4
Brand: Texas Instruments
SKU: OPA124U/2K5E4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments OPA124U/2K5E4

Part No.:: OPA124U/2K5E4

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: OPA124U/2K5E4.pdf

Description:: IC OPAMP GP 1 CIRCUIT 8SOIC

In Stock:: 3563

Quantity:: Add To Cart

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OPA124U/2K5E4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
Difet®
ProductStatus:
Obsolete
AmplifierType:
General Purpose
NumberofCircuits:
1
OutputType:
-
SlewRate:
1.6V/µs
GainBandwidthProduct:
1.5 MHz
-3dbBandwidth:
-
Current-InputBias:
1 pA
Voltage-InputOffset:
200 µV
Current-Supply:
2.5mA
Current-Output/Channel:
10 mA
Voltage-SupplySpan(Min):
10 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-25°C ~ 85°C
MountingType:
Surface Mount

OPA124U/2K5E4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA124U/2K5E4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for OPA124U/2K5E4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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OPA124U/2K5E4 information

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OPA124U/2K5E4 Typical application Circuitry

OPA124U 2K5E4

The OPA124U/2K5E4 is a high-precision operational amplifier (op-amp) renowned for its exceptional balance of low noise, high speed, and precision amplification capabilities. It is designed for a wide array of applications that demand accurate signal processing with minimal distortion and noise, including precision instrumentation, active filtering, audio equipment, and data acquisition systems.

Key Features of the OPA124U/2K5E4

- Low Noise: Ideal for applications requiring clean, distortion-free signal amplification.

- High Speed: Suitable for fast signal processing, providing quick response times.

- Precision Performance: Features low offset voltage and low drift, ensuring stable and accurate signal amplification.

- Broad Supply Voltage Range: Allows for a variety of power supply setups, providing system designers with design flexibility.

- Minimal Power Consumption: Ideal for portable electronics when power economy is essential.

Application Scenario: High-Precision Data Acquisition System

A typical application for the OPA124U/2K5E4 is in a high-precision data acquisition system, where it is used to amplify and condition signals from sensors before they are digitized by an analog-to-digital converter (ADC), ensuring accurate and noise-free digital representation of the original analog signals.

Detailed Circuit Connection

1.Sensor Signal Conditioning: Connect the output from a precision sensor (e.g., a temperature or pressure sensor) to the non-inverting input (Pin 3) of the OPA124U/2K5E4. This step is critical for accurately capturing the analog signal from the sensor.

2.Gain Configuration: Ground the inverting input through another resistor and connect a feedback resistor between the output (Pin 6) and the inverting input (Pin 2). This will set the desired gain level. Precise selection of these resistor values is essential for accurate signal amplification, impacting the overall precision of the data acquisition system.

3.Filtering Unwanted Noise: Implement a low-pass filter by adding a capacitor in the feedback loop or between the inverting input and ground to eliminate high-frequency noise that could corrupt the sensor signal. This filtering is crucial for maintaining signal integrity and preventing aliasing.

4.Power Supply Management: Supply power to the OPA124U/2K5E4 by connecting a positive voltage to Pin 7 and a negative voltage to Pin 4. A stable and clean power supply is paramount for minimizing operational noise and ensuring the accuracy of signal conditioning.

5.Output to ADC: Route the conditioned and amplified sensor signal from the output of the OPA124U/2K5E4 (Pin 6) directly to the input of an ADC. Maintaining signal integrity during this stage is crucial for accurate and efficient digital conversion.

Design Considerations

When designing a circuit with the OPA124U/2K5E4 for a high-precision data acquisition system, several important factors must be considered:

- Power Supply Purity: Ensure the power supply is free from noise and fluctuations to fully utilize the low noise advantage of the OPA124U/2K5E4.

- Component Precision: Use high-quality, precision resistors and capacitors in the feedback and filtering stages to maintain signal accuracy and integrity.

- Thermal Management: Account for the thermal behavior of the OPA124U/2K5E4 and surrounding components, especially in compact or enclosed designs, to prevent performance degradation.

- Signal Path Optimization: Design the signal path from the sensor through the OPA124U/2K5E4 to the ADC to minimize losses and interference, ensuring high-quality signal processing.

- PCB Layout: Carefully plan the PCB layout to minimize noise coupling, particularly around the OPA124U/2K5E4's inputs and outputs, to preserve signal quality.

By meticulously addressing these design considerations, engineers can effectively leverage the capabilities of the OPA124U/2K5E4 in creating sophisticated high-precision data acquisition systems, benefiting from its precision, low noise, and efficient power consumption to achieve superior signal processing performance.

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6. What is the process for return or replacement of OPA124U/2K5E4?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of OPA124U/2K5E4.

(3)The PartNo is unused and only in the original unpacked packaging.

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