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Name: OPA124UAE4
Brand: Texas Instruments
SKU: OPA124UAE4
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 OPA124UAE4

Part No.:: OPA124UAE4

Manufacturer:: Texas Instruments

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

Datasheet:: OPA124UAE4.pdf

Description:: IC OPAMP GP 1 CIRCUIT 8SOIC

In Stock:: 3117

Quantity:: Add To Cart

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OPA124UAE4 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

OPA124UAE4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA124UAE4 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 OPA124UAE4 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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OPA124UAE4 information

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OPA124UAE4 Typical application Circuitry

OPA124UAE4

The OPA124UAE4 is a precision operational amplifier (op-amp) known for its exceptional combination of low noise, high speed, and precision performance. This op-amp is particularly suited for applications that demand accurate signal processing with minimal distortion and noise, such as medical instrumentation, test and measurement systems, and professional audio equipment.

Key Features of the OPA124UAE4

- Low Noise: Ensures clear, distortion-free signal amplification, crucial for high-fidelity audio and sensitive instrumentation applications.

- High Speed: Offers fast response times, suitable for applications requiring quick signal processing.

- Precision Performance: Features low offset voltage and drift, enhancing the accuracy and stability of signal amplification over a wide range of temperatures.

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

- Wide Supply Voltage Range: Supports a broad spectrum of power supply options, providing flexibility in various application designs.

Application Scenario: Precision Analog-to-Digital Converter (ADC) Driver

A common application for the OPA124UAE4 is driving an analog-to-digital converter (ADC) in a precision measurement system, where it conditions the analog signal before conversion to digital format, ensuring high accuracy and low noise in the digital output.

Detailed Circuit Connection

1. Signal Conditioning Input: Connect the analog signal source to the non-inverting input (Pin 3) of the OPA124UAE4. This connection is critical for accurately capturing the analog signal without introducing phase inversion.

2.Gain and Filtering: To adjust the OPA124UAE4 for the necessary gain, attach a feedback resistor from the output (Pin 6) to the inverting input (Pin 2) and ground the inverting input via a resistor. Adding a capacitor in the feedback loop or between Pin 2 and ground can implement filtering to remove unwanted high-frequency noise from the signal.

3.Power Supply Configuration: Supply power to the OPA124UAE4 by connecting a positive voltage to Pin 7 and a negative voltage (or ground for single-supply operations) to Pin 4. Ensuring a stable and clean power supply is paramount for minimizing noise and preserving the integrity of the signal conditioning process.

4.Output to ADC: The conditioned signal from the output of the OPA124UAE4 (Pin 6) is then fed into the input of the ADC. This stage requires careful consideration of signal integrity and impedance matching to ensure accurate and efficient signal conversion.

5.Decoupling Capacitors: To further reduce noise and give the op-amp a steady operating environment, place decoupling capacitors near to the OPA124UAE4 power supply pins.

Design Considerations

When designing a circuit with the OPA124UAE4 as an ADC driver, several critical aspects must be considered:

- Power Supply Purity: A noise-free and stable power supply is essential to leverage the low noise feature of the OPA124UAE4 fully.

- Component Precision: Utilize precision resistors and capacitors in the feedback and filtering stages to maintain signal accuracy and integrity.

- Thermal Management: Take into consideration the OPA124UAE4's and the surrounding components' thermal behavior, particularly in small or enclosed designs where heat dissipation may be limited. - Signal Path Optimization: Minimize the length and complexity of signal paths from the source through the OPA124UAE4 to the ADC to reduce the potential for noise interference and signal degradation.

- PCB Layout Considerations: Carefully plan the PCB layout to minimize noise coupling, especially in the vicinity of the OPA124UAE4 inputs and outputs, and around the ADC interface, to preserve signal quality.

By meticulously addressing these design considerations, engineers can effectively harness the capabilities of the OPA124UAE4 in precision ADC driving applications, benefiting from its high accuracy, 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 OPA124UAE4?

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 OPA124UAE4 we delivered, we will accept the replacement or return of the OPA124UAE4 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 OPA124UAE4.

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

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