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Name: OP284ES-REEL7
Brand: Analog Devices Inc.
SKU: OP284ES-REEL7
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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Analog Devices Inc. OP284ES-REEL7

Part No.:: OP284ES-REEL7

Manufacturer:: Analog Devices Inc.

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

Datasheet:

Description:: IC OPAMP GP 2 CIRCUIT 8SOIC

In Stock:: 2812

Quantity:: Add To Cart

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OP284ES-REEL7 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
AmplifierType:
General Purpose
NumberofCircuits:
2
OutputType:
Rail-to-Rail
SlewRate:
4V/µs
GainBandwidthProduct:
4.25 MHz
-3dbBandwidth:
-
Current-InputBias:
80 nA
Voltage-InputOffset:
100 µV
Current-Supply:
-
Current-Output/Channel:
10 mA
Voltage-SupplySpan(Min):
3 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

OP284ES-REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OP284ES-REEL7 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 OP284ES-REEL7 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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OP284ES-REEL7 information

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OP284ES-REEL7 Typical application Circuitry

OP284ES-REEL7

A dual precision operational amplifier with a wide bandwidth, rail-to-rail input and output, and low power consumption is the OP284ES-REEL7.

Application Scenarios

The OP284ES-REEL7 is particularly useful in:

- Sensor Signal Conditioning: Amplifying and filtering signals from sensors for better readability and processing.

- Active Filters: Designing precise bandwidth filters for audio or data signals.

- Devices Powered by Batteries: Because of its low power consumption, it is perfect for portable electronics where battery life is essential.

- Portable Medical Devices: Offering precision and low noise for critical medical monitoring and diagnostic equipment.

Parameters and Features

- Rail-to-Rail Input and Output: Ensures full use of the supply voltage range, maximizing dynamic range in applications.

- Low Power Consumption: Preserves battery life in portable applications.

- Wide Bandwidth: Enables high-speed signal processing.

- Dual Operational Amplifier: Saves space and simplifies circuit design by providing two op-amps in one package.

Detailed Circuit Connection for Active Filtering

Designing a second-order active low-pass filter using the OP284ES-REEL7 demonstrates its effectiveness in signal conditioning applications. This design provides a detailed approach to filtering an audio signal.

1. Power Supply Connections: Attach the positive supply (e.g., +5V) to pin 8 (V+) and the ground (or negative supply for dual operations) to pin 4 (V-). Utilize decoupling capacitors (e.g., 0.1 µF ceramic close to the pins and 10 µF electrolytic nearby) to filter out noise from the power supply.

2. Input Signal Conditioning: Connect the audio signal source to the non-inverting input (pin 3) of the first op-amp within the OP284ES-REEL7 through a series resistor (e.g., 10kΩ) to form the input stage of the filter.

3. Feedback Loop for Frequency Setting: To adjust the appropriate cutoff frequency of the filter, create a feedback network using a parallel capacitor (Cf) and a resistor (Rf) from the output (pin 1) back to the inverting input (pin 2).This network determines the filter's frequency response.

4. Second Op-Amp Configuration: Use the second op-amp (pins 5, 6, and 7) to implement the second stage of the low-pass filter, enhancing the filter's order and selectivity. Similar to the first stage, configure the feedback loop with appropriate resistors and capacitors to achieve the desired filtering effect.

5. Output Filtering: The final filtered output is available at pin 7. If additional smoothing is required, a capacitor can be added to the output to form a low-pass filter, further reducing any high-frequency noise.

Design Considerations

When integrating the OP284ES-REEL7 into a circuit, consider the following:

- Power Supply Quality: The performance of the OP284ES-REEL7 can be affected by power supply noise; hence, ensuring a clean and stable power supply is critical.

- Thermal Considerations: Even though the OP284ES-REEL7 is designed for low power consumption, the ambient temperature and thermal layout can influence its operation. Keeping the device within its specified temperature range ensures consistent performance.

- PCB Layout: Optimizing the PCB layout by minimizing trace lengths and using ground planes can significantly reduce noise and improve the overall performance of the OP284ES-REEL7.

- Load Characteristics: Assess the characteristics of the load connected to the OP284ES-REEL7's output. Ensure that the device can drive the load without stability issues, adding an isolation resistor if necessary.

- Signal Integrity: To maintain signal integrity, especially in sensitive applications, careful consideration of routing, shielding, and grounding is essential.

By leveraging the OP284ES-REEL7 in an active low-pass filter design, its rail-to-rail input and output, low power consumption, and wide bandwidth can be fully utilized to achieve high-quality signal processing, suitable for audio applications and other scenarios requiring precise filtering.

OP284ES-REEL7 FAQ

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6. What is the process for return or replacement of OP284ES-REEL7?

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 OP284ES-REEL7 we delivered, we will accept the replacement or return of the OP284ES-REEL7 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 OP284ES-REEL7.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations