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Name: OPA2277UA
Brand: Burr Brown
SKU: OPA2277UA
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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Burr Brown OPA2277UA

Part No.:: OPA2277UA

Manufacturer:: Burr Brown

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

Datasheet:: OPA2277UA.pdf

Description:: IC OPAMP GP 2 CIRCUIT 8SOIC

In Stock:: 2641

Quantity:: Add To Cart

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OPA2277UA Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Bulk
Series:
-
ProductStatus:
Active
AmplifierType:
General Purpose
NumberofCircuits:
2
OutputType:
-
SlewRate:
0.8V/µs
GainBandwidthProduct:
1 MHz
-3dbBandwidth:
-
Current-InputBias:
4 nA
Voltage-InputOffset:
20 µV
Current-Supply:
790µA (x2 Channels)
Current-Output/Channel:
35 mA
Voltage-SupplySpan(Min):
4 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

OPA2277UA this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA2277UA 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 OPA2277UA 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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OPA2277UA information

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OPA2277UA Typical application Circuitry

OPA2277UA

The OPA2277UA is a precision operational amplifier (op-amp) known for its high accuracy and stability. It is frequently employed in numerous applications that call for accurate signal amplification. Let's explore its functionality, applications, key parameters, specific circuit applications, and design considerations.

Functionality of OPA2277UA

- Precision Operational Amplifier: The OPA2277UA serves as a precision op-amp, providing accurate signal amplification with low noise.

- Dual Amplifier Configuration: This chip contains two independent op-amp units, allowing for various dual-amplifier configurations in a single package.

- Low Offset Voltage: Characterized by its low offset voltage, it ensures minimal error in signal amplification.

Application Scenarios

- Data Acquisition Systems: Commonly used in data acquisition for its precision.

- Control Systems: Perfect for industrial applications involving feedback and control systems.

- Instrumentation: Used in precision instruments like digital multimeters.

Parameters and Features

- Broad Supply Range: Capable of functioning at various supply voltages.

- Low Noise Performance: Its low noise makes it suitable for sensitive applications.

- High Input Impedance: Ensures minimal loading on the input source.

Circuit Example: Precision Voltage Follower

1. Power Supply Connection: Join pins 8 and 4 of the OPA2277UA with the positive and negative supplies, respectively.

2. Input Signal: Attach the input signal to the non-inverting input of the first op-amp (pin 3).

3. Feedback Loop: Directly connect the output of the first op-amp (pin 1) to its inverting input (pin 2) to create a voltage follower.

4. Output: The output will be available at pin 1, mirroring the input voltage.

5. Bypass Capacitors: To reduce noise, place capacitors in close proximity to the power pins.

6. Grounding: Ensure proper grounding to avoid noise and instability.

Design Considerations

- Power Supply Stability: To keep the OPA2277UA's precision, make sure the power supply is stable.

- Thermal Management: Adequate heat sinking may be necessary, depending on the operating conditions.

- PCB Layout: Careful layout planning is crucial to minimize noise and ensure stability, particularly in high-precision applications.

The precision and dependability of your system can be significantly improved by using the OPA2277UA in your circuit design. Attention to power supply quality, thermal management, and careful PCB layout is key to leveraging the full potential of the OPA2277UA. Remember that the choice of external components and overall circuit topology will play a significant role in achieving the desired performance.

OPA2277UA FAQ

1. How to order OPA2277UA on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that OPA2277UA is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the OPA2277UA. All suppliers must pass our qualification reviews before they can publish their products including OPA2277UA on icwhale.com; we pay more attention to the channels and quality of OPA2277UA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the OPA2277UA price and inventory displayed accurate?

The price and inventory of OPA2277UA fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of OPA2277UA?

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 OPA2277UA we delivered, we will accept the replacement or return of the OPA2277UA 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 OPA2277UA.

(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