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Name: OPA561PWP/2KG4
Brand: Texas Instruments
SKU: OPA561PWP/2KG4
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 OPA561PWP/2KG4

Part No.:: OPA561PWP/2KG4

Manufacturer:: Texas Instruments

Package:: 20-PowerTSSOP (0.173, 4.40mm Width)

Datasheet:: OPA561PWP/2KG4.pdf

Description:: IC OPAMP GP 1 CIRCUIT 20HTSSOP

In Stock:: 2889

Quantity:: Add To Cart

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OPA561PWP/2KG4 Specifications

Package/Case:
20-PowerTSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
AmplifierType:
General Purpose
NumberofCircuits:
1
OutputType:
-
SlewRate:
50V/µs
GainBandwidthProduct:
17 MHz
-3dbBandwidth:
-
Current-InputBias:
10 pA
Voltage-InputOffset:
1 mV
Current-Supply:
50mA
Current-Output/Channel:
1.2 A
Voltage-SupplySpan(Min):
7 V
Voltage-SupplySpan(Max):
15 V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

OPA561PWP/2KG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA561PWP/2KG4 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 OPA561PWP/2KG4 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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OPA561PWP/2KG4 information

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OPA561PWP/2KG4 Typical application Circuitry

OPA561PWP 2KG4

The OPA561PWP/2KG4 is a high-voltage, high-current operational amplifier capable of driving heavy loads with high linearity and low heat generation. It's commonly used in applications requiring significant power amplification, such as audio amplifiers, servo motor controllers, and power supplies.

Features of OPA561PWP/2KG4

1. High Output Current: Capable of delivering substantial output current, suitable for driving heavy loads.

2. Wide Power Supply Range: Accommodates a broad range of power supply voltages, offering flexibility in various applications.

3. Thermal and Short-Circuit Protection: Includes features to protect against overheating and short-circuit conditions.

4. Low Distortion: Provides high linearity, making it suitable for applications like audio amplification where signal quality is crucial.

Application Scenario: Audio Power Amplifier

In an audio power amplifier setup, the OPA561PWP/2KG4 can be used to amplify low-power audio signals from a preamplifier or an audio source to drive speakers or headphones. Here's a detailed guide for connecting this to an audio amplifier circuit:

Circuit Connection Details

1. Power Supply (V+ - Pin 11, V- - Pin 4):

- Providing Operating Voltage: Connect V+ (Pin 11) to the positive power supply and V- (Pin 4) to the negative power supply. Ensure the power supply voltage is within the operational range of the OPA561PWP/2KG4.

2. Non-Inverting Input (IN+ - Pin 5):

- Audio Input Connection: Connect IN+ (Pin 5) to the audio input source. This could be a preamplifier output or a direct audio signal.

3. Inverting Input (IN- - Pin 3):

- Feedback Loop: Connect IN- (Pin 3) to the output (Pin 8) through a feedback network. This network typically includes resistors and is designed to set the gain of the amplifier.

4. Output (OUT - Pin 8):

- Speaker or Headphone Connection: Connect OUT (Pin 8) to the speaker or headphone. Ensure the impedance of the speaker or headphones is within the drive capability of the OPA561PWP/2KG4.

5. Shutdown (SHDN - Pin 6):

- Amplifier Enable/Disable: Connect SHDN (Pin 6) to a control circuit to enable or disable the amplifier. This could be tied to a microcontroller or a manual switch.

Design Considerations

When designing a circuit with the OPA561PWP/2KG4, consider the following:

1. Heat Management: Implement a proper heat dissipation strategy, as power amplification can generate significant heat.

2. Power Supply Filtering: Include adequate power supply filtering to minimize noise, particularly for audio applications where signal purity is crucial.

3. Load Considerations: Ensure the speaker or headphone impedance matches the output drive capability of the OPA561PWP/2KG4.

4. Signal Integrity: Use proper routing and shielding techniques to prevent signal degradation, especially in high-fidelity audio applications.

5. Protection Circuits: Consider including protection circuits to safeguard the OPA561PWP/2KG4 and the connected load from potential issues like overvoltage, overcurrent, or thermal overload.

By carefully considering these aspects and utilizing the functionalities and pin configurations of the OPA561PWP/2KG4, one can effectively implement this operational amplifier in power-intensive applications like audio power amplifiers. The OPA561PWP/2KG4, with its high output current capability and low distortion, is an excellent choice for systems where high-quality, powerful audio amplification is needed.

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6. What is the process for return or replacement of OPA561PWP/2KG4?

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 OPA561PWP/2KG4 we delivered, we will accept the replacement or return of the OPA561PWP/2KG4 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 OPA561PWP/2KG4.

(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