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Name: OPA124UAG4
Brand: Texas Instruments
SKU: OPA124UAG4
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 OPA124UAG4

Part No.:: OPA124UAG4

Manufacturer:: Texas Instruments

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

Datasheet:: OPA124UAG4.pdf

Description:: IC OPAMP GP 1 CIRCUIT 8SOIC

In Stock:: 2008

Quantity:: Add To Cart

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OPA124UAG4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
Difet®
ProductStatus:
Obsolete
AmplifierType:
General Purpose
NumberofCircuits:
1
OutputType:
-
SlewRate:
1.6V/µs
GainBandwidthProduct:
1.5 MHz
-3dbBandwidth:
-
Current-InputBias:
0.5 pA
Voltage-InputOffset:
150 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

OPA124UAG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA124UAG4 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 OPA124UAG4 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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OPA124UAG4 information

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OPA124UAG4 Typical application Circuitry

OPA124UAG4

The OPA124UAG4 is a precision operational amplifier (op-amp) known for its excellent balance of speed, noise performance, and low power consumption. It's designed for a wide range of applications, including sensor signal conditioning, active filters, and audio amplification, due to its high precision and stability.

Key Features of the OPA124UAG4

- Low Noise: Ideal for applications where signal integrity is paramount, ensuring minimal interference in the signal processing.

- High Speed: Provides fast response times, suitable for applications requiring rapid signal conditioning.

- Low Power Consumption: This feature prolongs battery life while retaining great performance, making it perfect for portable and battery-operated devices.

- Precision Performance: Features low offset voltage and drift, ensuring stable and accurate signal amplification across a range of operating conditions.

- Broad Supply Voltage Range: Provides flexibility in system design by supporting a range of power supply configurations.

Application Scenario: Audio Signal Conditioning

A common application for the OPA124UAG4 is in audio signal conditioning, where it can be used to amplify and filter audio signals before further processing or amplification.

Detailed Circuit Connection

1.Audio Input Stage: Connect the audio source to the non-inverting input (Pin 3) of the OPA124UAG4. This step is crucial for preserving the quality of the incoming audio signal.

2.Gain Configuration: Ground the inverting input through a resistor and connect a feedback resistor from the output (Pin 6) to the inverting input (Pin 2). This will establish the necessary gain. Precise resistor values are key to maintaining the intended signal amplification accurately.

3.Filtering Unwanted Noise: Implement a simple low-pass or high-pass filter, depending on the application requirements, by adding capacitors in the feedback loop or between the inverting input and ground. This approach helps to eliminate unwanted frequencies from the audio signal.

4.Power Supply Management: Power the OPA124UAG4 by connecting a positive voltage to Pin 7 and a negative voltage to Pin 4. A stable and noise-free power supply is vital for minimizing operational noise and ensuring the accuracy of the audio signal processing.

5.Output Stage: The conditioned audio signal is available at Pin 6, ready for further processing or output to an amplifier. Ensuring minimal signal degradation at this stage is essential for high-fidelity audio applications.

Design Considerations

When designing an audio signal conditioning circuit with the OPA124UAG4, several important factors must be carefully considered:

- Power Supply Purity: Ensure the power supply is free from noise and fluctuations to fully exploit the low noise advantage of the OPA124UAG4.

- Component Selection: Use high-quality resistors and capacitors in the feedback loop to maintain signal fidelity and the desired filtering characteristics.

- Thermal Management: While the OPA124UAG4 is designed for low power consumption, managing heat in a compact enclosure is crucial for maintaining performance and reliability.

- Signal Path Integrity: Design the signal paths from the audio source to the op-amp and from the op-amp to subsequent stages to minimize losses and interference, ensuring high-quality audio output.

- PCB Layout: Optimize the PCB layout to reduce noise coupling, especially in the vicinity of the OPA124UAG4 inputs and outputs, to preserve the audio signal's quality.

By addressing these design considerations, engineers can effectively utilize the OPA124UAG4 in creating sophisticated audio signal conditioning circuits, leveraging its precision, low noise, and efficient power consumption to enhance audio signal quality and performance.

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6. What is the process for return or replacement of OPA124UAG4?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the OPA124UAG4 we delivered, we will accept the replacement or return of the OPA124UAG4 only when all of the below conditions are fulfilled:

(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 OPA124UAG4.

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

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