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

Part No.:: OPA561PWP/2K

Manufacturer:: Texas Instruments

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

Datasheet:: OPA561PWP/2K.pdf

Description:: IC OPAMP GP 1 CIRCUIT 20HTSSOP

In Stock:: 2740

Quantity:: Add To Cart

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OPA561PWP/2K Specifications

Package/Case:
20-PowerTSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Not For New Designs
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/2K this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA561PWP/2K 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/2K 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/2K information

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OPA561PWP/2K Typical application Circuitry

OPA561PWP 2K

The OPA561PWP/2K is a high-voltage, high-current operational amplifier designed for driving a wide variety of loads while providing robust protection features. It's suitable for applications requiring high-output current, such as motor drives, audio amplifiers, and power supplies.

Features of OPA561PWP/2K

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

2. Wide Power Supply Range: Supports a wide range of power supply voltages, accommodating various application needs.

3. Thermal Protection: Includes thermal protection features to prevent damage from overheating.

4. Short-Circuit Protection: Offers short-circuit protection for enhanced reliability and safety.

Application Scenario: DC Motor Driver

In a DC motor driver application, the OPA561PWP/2K can be used to control the speed and direction of a DC motor. Here's a detailed guide for connecting this in a DC motor driver circuit:

Circuit Connection Details

1. Power Supply (V+, V- - Pins 11, 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 recommended range for the OPA561PWP/2K.

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

- Speed Control Input: Connect IN+ (Pin 5) to the speed control voltage source. This voltage will determine the speed of the DC motor.

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

- Feedback for Stability: Connect IN- (Pin 3) to a feedback network for stable operation. This is typically a part of the feedback loop to set the gain of the amplifier.

4. Output (OUT - Pin 8):

- Motor Connection: Connect OUT (Pin 8) to the DC motor. Ensure that the motor's current and voltage requirements are within the OPA561PWP/2K's capabilities.

5. Shutdown (SHDN - Pin 6):

- Enable/Disable Control: Connect SHDN (Pin 6) to a logic control circuit for turning the amplifier on or off as needed.

Design Considerations

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

1. Heat Dissipation: Ensure adequate heat sinking or cooling for the OPA561PWP/2K, as driving heavy loads can generate significant heat.

2. Current Limiting: Consider implementing external current limiting circuitry to protect the amplifier and the load in case of a short circuit or excessive loading.

3. Power Supply Stability: Provide a stable and clean power supply, with proper filtering and decoupling to minimize noise and voltage spikes.

4. Protection Diodes: Include flyback diodes across inductive loads like motors to protect the OPA561PWP/2K from voltage spikes caused by inductive kickback.

5. PCB Layout: Optimize the PCB layout to minimize the loop areas and reduce the effects of parasitic inductance and capacitance for high-current paths.

By carefully addressing these considerations and utilizing the features and pin configurations of the OPA561PWP/2K, one can effectively integrate this operational amplifier into demanding applications like DC motor drivers. The OPA561PWP/2K, with its high output current capability and robust protection features, is an excellent choice for driving motors in complex and high-performance systems.

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

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

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

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