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Name: OPA277U
Brand: Texas Instruments
SKU: OPA277U
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 OPA277U

Part No.:: OPA277U

Manufacturer:: Texas Instruments

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

Datasheet:: OPA277U.pdf

Description:: IC OPAMP GP 1 CIRCUIT 8SOIC

In Stock:: 3767

Quantity:: Add To Cart

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OPA277U Specifications

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

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OPA277U information

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OPA277U Typical application Circuitry

OPA277U

The OPA277U is a precision operational amplifier (op-amp) commonly used for various analog signal processing applications. To establish effective connections in your circuit:

1. Power Supply Connection: Begin by ensuring a stable power supply for the OPA277U op-amp. Connect the V+ and V- pins to your power source, ensuring voltage levels within the specified operating range to ensure proper amplification.

2. Signal Input and Output: Connect the non-inverting (+) and inverting (-) input pins (IN+ and IN-) of the op-amp to your signal source or sensor. The signal to be amplified should be applied at these inputs.

3. Feedback Configuration: Configure the feedback components, such as resistors (Rf and Rg), to set the gain or amplification factor of the op-amp according to your specific application requirements.

4. Output Connection: Connect the output (OUT) pin of the OPA277U to the input of the next stage in your circuit or to the load resistor if applicable.

5. Decoupling Capacitors: Place decoupling capacitors (typically 0.1 µF) between the power supply pins (V+ and V-) and the ground (GND) to filter out noise and stabilize the power supply.

6. Compensation Components: Depending on your application and frequency response requirements, add compensation components like capacitors (Cf and Cin) to optimize the op-amp's stability and bandwidth.

7. Grounding Strategy: Establish a solid ground connection by connecting the GND pin to your circuit's common ground. This ensures proper reference voltage and minimizes noise.

8. Unused Pins Handling: Configure any unused pins according to the manufacturer's recommendations or datasheet to prevent interference or instability.

9. Testing and Validation: After completing the connections, thoroughly test and validate the op-amp's functionality using appropriate testing equipment, ensuring that it amplifies the input signal as intended.

10. Documentation: Maintain comprehensive documentation detailing component values, pin assignments, signal paths, and any special configurations for future reference and troubleshooting.

By following these steps, you can ensure a successful and reliable connection of the OPA277U operational amplifier in your circuit, enabling precise and controlled signal amplification for your specific analog signal processing needs.

OPA277U FAQ

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3. Are the OPA277U price and inventory displayed accurate?

The price and inventory of OPA277U fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of OPA277U?

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 OPA277U we delivered, we will accept the replacement or return of the OPA277U 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 OPA277U.

(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