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Name: OPA2277UAE4
Brand: Texas Instruments
SKU: OPA2277UAE4
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 OPA2277UAE4

Part No.:: OPA2277UAE4

Manufacturer:: Texas Instruments

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

Datasheet:: OPA2277UAE4.pdf

Description:: IC OPAMP GP 2 CIRCUIT 8SOIC

In Stock:: 2846

Quantity:: Add To Cart

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OPA2277UAE4 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

OPA2277UAE4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA2277UAE4 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 OPA2277UAE4 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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OPA2277UAE4 information

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OPA2277UAE4 Typical application Circuitry

OPA2277UAE4

The OPA2277UAE4 is a precision operational amplifier (op-amp), known for its high accuracy and stability. It's widely used in applications where precise signal processing is critical. Let's examine its functionality, applications, key parameters, and delve into a detailed circuit application.

Functionality of OPA2277UAE4

- Precision Op-Amp: The OPA2277UAE4 is designed for precision amplification, offering high accuracy in signal processing.

- Dual Amplifier Setup: It features two independent operational amplifiers in one package, providing flexibility for various circuit configurations.

- Low Noise and Low Offset Voltage: Known for its low noise and low offset voltage, making it ideal for high-precision applications.

Utilization Situations

- Instrumentation: Because of its excellent accuracy, it is often utilized in precise measurement tools.

- Control Systems: Suitable for control systems in industrial settings where signal integrity is essential.

- Audio Processing: Employed in audio systems for its low noise and high fidelity.

Features and Parameters

- Broad Supply Voltage variety: This device functions well in a wide variety of supply voltages.

- High Input Impedance: This feature ensures minimal loading on the input source.

- Stable Over Temperature Variations: Maintains consistent performance across a range of temperatures.

Circuit Example: Precision Voltage Comparator

1. Connectors for Power Supplies: Connect the OPA2277UAE4's pins 8 and 4 to the positive and negative power supplies, respectively.

2. Input Configuration: Connect your reference voltage to the non-inverting input (pin 3) of the first amplifier.

3. Feedback Network: For the first amplifier, connect a resistor between its output (pin 1) and its inverting input (pin 2) to set the gain.

4. Gain Setting: Select appropriate resistor values to configure the desired gain. For example, a 10kΩ resistor between pin 1 and pin 2, and a 1kΩ resistor from pin 2 to ground for a gain of 10.

5. Comparator Output: To find out if the input signal is above or below the reference value, retrieve the comparator output from pin 1.

6. Decoupling Capacitors: To reduce noise, position capacitors near the pins of the power supply.

Design-Related Issues

- Power Supply Quality: A stable and noise-free power supply is crucial for maximizing the precision of the OPA2277UAE4.

- Thermal Management: Consider heat dissipation, especially if the amplifier is operating under high voltage or current conditions.

- PCB Layout: Careful planning of the PCB layout is essential to reduce noise and interference, a key factor in precision applications.

In conclusion, the OPA2277UAE4 op-amp is an excellent option for systems requiring high precision and stability in signal amplification. When designing with the OPA2277UAE4, it's important to focus on the quality of the power supply, thermal management, and the PCB layout to ensure optimal performance. The choice of external components and the overall circuit design will also significantly influence the effectiveness and reliability of your application.

OPA2277UAE4 FAQ

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6. What is the process for return or replacement of OPA2277UAE4?

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 OPA2277UAE4 we delivered, we will accept the replacement or return of the OPA2277UAE4 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 OPA2277UAE4.

(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