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Name: OPA277U/2K5G4
Brand: Texas Instruments
SKU: OPA277U/2K5G4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Texas Instruments OPA277U/2K5G4

Part No.:: OPA277U/2K5G4

Manufacturer:: Texas Instruments

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

Datasheet:: OPA277U/2K5G4.pdf

Description:: IC OPAMP GP 1 CIRCUIT 8SOIC

In Stock:: 2851

Quantity:: Add To Cart

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OPA277U/2K5G4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
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

OPA277U/2K5G4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA277U/2K5G4 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 OPA277U/2K5G4 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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OPA277U/2K5G4 information

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OPA277U/2K5G4 Typical application Circuitry

OPA277U 2K5G4

The OPA277U/2K5G4 is a precision operational amplifier (op-amp) known for its high accuracy, low noise, and low drift, making it well-suited for applications requiring precise signal conditioning. This op-amp is typically used in sensor interfaces, data acquisition systems, and industrial instrumentation.

The OPA277U/2K5G4's salient characteristics are as follows:

- Excellent signal integrity in precision applications due to its high accuracy and stability.

- Low Noise Performance: Minimizes noise in sensitive measurement and instrumentation systems.

- Low Input Offset Voltage and Drift: Offers reliable operation regardless of temperature changes.

- Wide Supply Range: Supports a range of power supply configurations for versatile applications.

Application Scenario - Precision Voltage Reference Circuit:

A practical application for the OPA277U/2K5G4 is in a precision voltage reference circuit, commonly used in calibration systems and high-precision measurement devices.

Circuit Design Details:

1. Power Supply Connections: Connect Pin 8 (V+) of the OPA277U/2K5G4 to a positive power source, such as +15V, and Pin 4 (V-) to a negative power source, like -15V. This dual supply configuration is typical for precision applications.

2. Reference Voltage Input: Attach a precision voltage reference source to Pin 3 (non-inverting input of the op-amp) of the OPA277U/2K5G4.

3. Gain Setting: To stabilize the output voltage, use a resistor (R1) between Pin 1 (the output) and Pin 2 (the inverting input). To help set the input impedance, a resistor (R2) is connected from Pin 2 to the ground.

4. Output Configuration: The stabilized reference voltage is available at Pin 1 and can be used as a reference in other parts of the circuit or system.

5. Feedback Network: To preserve accuracy and stability, use precision resistors in the feedback network.

6. Grounding and Decoupling: Ensure that Pin 4 is properly grounded. Employ decoupling capacitors near the power supply pins to reduce noise and improve performance.

Design Considerations with OPA277U/2K5G4:

- Consistent Power Source: In order to minimize drift and preserve precision, a steady power source is essential.

- Noise Management: Implement strategies to minimize noise, leveraging the low noise feature of OPA277U/2K5G4.

- Thermal Management: Consider the thermal conditions, as temperature variations can impact the performance of precision amplifiers.

- Efficient PCB Layout: Design the PCB to minimize noise and ensure signal integrity, particularly important in high-precision applications like voltage reference circuits using OPA277U/2K5G4.

In summary, the OPA277U/2K5G4 operational amplifier is highly suitable for precision applications such as precision voltage reference circuits. When designing circuits with the OPA277U/2K5G4, focusing on a stable power supply, effective noise reduction, thermal management, and an efficient PCB layout is essential to fully utilize the capabilities of the amplifier.

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6. What is the process for return or replacement of OPA277U/2K5G4?

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/2K5G4 we delivered, we will accept the replacement or return of the OPA277U/2K5G4 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/2K5G4.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations