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Name: OPA2277UAG4
Brand: Texas Instruments
SKU: OPA2277UAG4
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 OPA2277UAG4

Part No.:: OPA2277UAG4

Manufacturer:: Texas Instruments

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

Datasheet:: OPA2277UAG4.pdf

Description:: IC OPAMP GP 2 CIRCUIT 8SOIC

In Stock:: 2515

Quantity:: Add To Cart

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OPA2277UAG4 Specifications

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

OPA2277UAG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA2277UAG4 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 OPA2277UAG4 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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OPA2277UAG4 information

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OPA2277UAG4 Typical application Circuitry

OPA2277UAG4

The OPA2277UAG4 is a precision operational amplifier (op-amp) designed for applications requiring high accuracy, stability, and low noise. It's particularly suitable for scenarios where signal integrity is paramount. Let's delve into its key features, application scenarios, a detailed circuit example, and design considerations.

Functionality of OPA2277UAG4

- Precision Operational Amplifier: The OPA2277UAG4 is engineered to provide precise signal amplification with minimal distortion and noise.

- Dual Op-Amp Configuration: It comprises two independent operational amplifiers in one package, offering flexibility in various circuit designs.

- Low Offset Voltage: Exhibits a very low offset voltage, critical for high-accuracy applications.

Application Scenarios

- Analog Signal Processing: Ideal for processing analog signals in audio, instrumentation, and control systems.

- Medical Devices: Used in medical instrumentation for its high precision and stability.

- Test Equipment: Common in test and measurement equipment where accuracy is key.

Features and Parameters

- Versatile Power Supply variety: Operates across a wide variety of voltages for the supply.

- High Input Impedance: Guarantees little influence on the signal source.

- Temperature Stability: Maintains performance across a wide temperature range.

Circuit Example: Precision Instrumentation Amplifier

1. Power Supply Connections: Attach the OPA2277UAG4's positive supply to pin 8 and negative supply to pin 4.

2. Signal Input: Attach your signal source to the non-inverting input of the first amplifier (pin 3).

3. Feedback Network: To adjust the gain, insert a resistor between the first amplifier's output (pin 1) and its inverting input (pin 2).

4. Gain Configuration: To configure the gain, choose appropriate resistor values. For instance, a 10kΩ resistor between pin 1 and pin 2, and a 1kΩ resistor from pin 2 to ground sets a gain of 10.

5. Output Stage: The amplified signal can be retrieved from pin 1.

6. Decoupling Capacitors: Add capacitors near the power supply pins to filter out potential power supply noise.

Design Considerations

- Stable Power Source: A stable and clean power supply is crucial to exploit the full precision of the OPA2277UAG4.

- Thermal Management: If the op-amp operates at high voltages or currents, take heat dissipation into account during the design process.

- PCB Layout: Especially in delicate applications, a thoughtful PCB layout is necessary to reduce noise and interference.

All things considered, the OPA2277UAG4 is a great option for applications needing high accuracy and stability. It's crucial to pay attention to power supply quality, thermal conditions, and the layout of the PCB to fully utilize the capabilities of the OPA2277UAG4. Selecting appropriate external components and considering the overall circuit architecture will also significantly impact the performance and reliability of your design.

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6. What is the process for return or replacement of OPA2277UAG4?

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 OPA2277UAG4 we delivered, we will accept the replacement or return of the OPA2277UAG4 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 OPA2277UAG4.

(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