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Name: OPA551UAG4
Brand: Texas Instruments
SKU: OPA551UAG4
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 OPA551UAG4

Part No.:: OPA551UAG4

Manufacturer:: Texas Instruments

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

Datasheet:: OPA551UAG4.pdf

Description:: IC OPAMP GP 1 CIRCUIT 8SOIC

In Stock:: 2924

Quantity:: Add To Cart

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OPA551UAG4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Discontinued at Mosen
AmplifierType:
General Purpose
NumberofCircuits:
1
OutputType:
-
SlewRate:
15V/µs
GainBandwidthProduct:
3 MHz
-3dbBandwidth:
-
Current-InputBias:
20 pA
Voltage-InputOffset:
1 mV
Current-Supply:
7mA
Current-Output/Channel:
-
Voltage-SupplySpan(Min):
8 V
Voltage-SupplySpan(Max):
60 V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

OPA551UAG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA551UAG4 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 OPA551UAG4 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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OPA551UAG4 information

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OPA551UAG4 Typical application Circuitry

OPA551UAG4

The OPA551UAG4 is a high-power operational amplifier (op-amp) designed for a wide range of applications that require high current drive and wide bandwidth. It is particularly known for its high output current capability, wide power supply range, and built-in safety features such as thermal shutdown and current limit protection.

Key Features of OPA551UAG4:

1. High Output Current: Suitable for driving heavy loads due to its significant current delivery capability.

2. Wide Power Supply Range: Accommodates a variety of supply voltages, offering flexibility in diverse applications.

3. Thermal Shutdown: Provides over temperature protection for safe and reliable operation.

4. Current Limit Protection: Integrated current limit feature prevents damage from excessive current flow.

Application Scenario - Programmable Power Supply:

The OPA551UAG4 can be effectively utilized in a programmable power supply circuit, commonly used in laboratory equipment, test benches, and electronic devices.

Circuit Design Details:

1. Power Supply Connections: Connect the positive supply voltage (V+) to pin 8 and the negative supply voltage (V-) to pin 4. The OPA551UAG4's wide voltage range is beneficial for various programmable power supply requirements.

2. Voltage Control Input: Attach the control signal for voltage regulation to the non-inverting input (pin 3) of the OPA551UAG4.

3. Feedback Network for Voltage Regulation: Place a resistor network (R1 and R2) between the output (pin 5) and the inverting input (pin 2) to set the desired output voltage. This network also connects to ground, establishing a feedback loop for stable voltage regulation.

4. Output Voltage Connection: The regulated voltage is available at the output (pin 5), which can be connected to the load or other circuits.

5. Bypass Capacitors: Implement bypass capacitors near the power supply pins to minimize noise and stabilize the voltage supply.

6. Heat Sink Installation: Mount a heat sink on the OPA551UAG4 to manage heat dissipation, especially when operating at high power.

Design Considerations with OPA551UAG4:

- Adequate Power Supply: Ensure the power supply can provide the required voltage and current for the programmable power supply.

- Effective Thermal Management: Use a heat sink to dissipate heat efficiently, crucial in high-power applications.

- Protection Mechanisms: Utilize the op-amp's thermal shutdown and current limit features for enhanced safety.

- PCB Layout: Design the PCB to handle high current paths and reduce electrical noise, important in maintaining the integrity of a programmable power supply using the OPA551UAG4.

In summary, the OPA551UAG4 operational amplifier is highly suitable for programmable power supply applications, where its high-power handling capability and built-in protection features are key. Designing circuits with the OPA551UAG4 should focus on ensuring a stable power supply, effective thermal management, leveraging its safety features, and achieving a well-organized PCB layout to fully utilize the amplifier's capabilities in voltage regulation tasks.

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6. What is the process for return or replacement of OPA551UAG4?

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 OPA551UAG4 we delivered, we will accept the replacement or return of the OPA551UAG4 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 OPA551UAG4.

(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