- Home Page /
- Industrial Supplies /
- Industrial Electrical /
- Semiconductor Products /
- Signal Components /
- Amplifiers /
- Differential /
- OPA347PA OPA347 1-Channel MicroPower Rail-to-...
0 ratings
Item #:
95285745
OPA347PA OPA347 1-Channel MicroPower Rail-to-Rail High Speed Operational Amplifier Op Amp Breadboard-Friendly IC DIP-8 (Pack of 5)
Item #:
95285745
SCR 481
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 7 items left in stock.
Order now and get it around Sunday, August 02
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The low power consumption of the OPA347 makes it ideal for portable and battery-powered applications.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Rail-to-Rail Performance
Offers true rail-to-rail input and output, maximizing signal use for enhanced performance in low-voltage applications.
MicroPower Consumption
Designed for ultra-low power operation, making it ideal for battery-powered devices, ensuring extended battery life and efficiency.
Breadboard-Friendly Design
DIP-8 package allows for easy integration into breadboards and prototyping setups, simplifying development for engineers and makers.
Product Details
- The input range of the OPA347 extends 200mV beyond the rails, and the output range is within 5mV of the rails
- Low Iq: 20µA, RAIL-TO-RAIL Input and Output
- High Speed/Power Ratio with Bandwidth: 350kHz
- Single Supply: 2.3V to 5.5V
- Example Applications: Portable Equipment, Battery Powered Equipment, 2-Wire Transmitters, Smoke Detectors, CO Detectors
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Material Type | PDIP |
| Manufacturer | TI |
| Model | OPA347PA |
| Brand Name | Juried Engineering |
| UPC | 799993467135 |
| Part Number | OPA347PA |
| Brand | Juried Engineering |
| Material | PDIP |
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
-
Electronics Hobbyists
Ideal for DIY projects and breadboarding where compact, low power operational amplifiers are required.
-
Audio Applications
Excellent choice for audio signal processing due to its high speed and low distortion performance.
-
Battery-Powered Devices
Perfect for battery-operated gadgets needing efficient power use and rail-to-rail output without significant load.
-
High-Power Requirements
Not suitable for applications needing high power output or current driving capabilities.
-
Complex Circuits
May not be adequate for advanced operational needs in intricate circuit designs requiring multiple channels.
-
Industrial Use
Not recommended for industrial applications due to potential limitations in durability and robustness compared to specialized ICs.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the OPA347 and what are its key features?
Answer: The OPA347 is a single-channel MicroPower operational amplifier designed for high-speed applications. Key features include rail-to-rail output, low power consumption, and a wide bandwidth, making it ideal for battery-operated devices. As a breadboard-friendly DIP-8 IC, it simplifies prototyping in various electronic projects. For example, you can use the OPA347 in sensor signal conditioning or audio preamplification circuits, where a compact design and high performance are essential. -
Question:
What applications can the OPA347 operational amplifier be used for?
Answer: The OPA347 is versatile and can be used in a myriad of applications including data acquisition systems, battery-powered devices, and portable instrumentation. Its low noise and high precision characteristics make it suitable for medical devices and industrial control systems, ensuring accurate signal processing. For instance, you might use it to amplify weak sensor signals in a handheld device, enhancing overall system performance. -
Question:
How does the rail-to-rail output of the OPA347 benefit circuit designs?
Answer: The rail-to-rail output of the OPA347 allows the output voltage to swing from ground to the supply voltage, maximizing the dynamic range and improving signal integrity. This feature is particularly beneficial in low-voltage applications where utilizing the full range of the power supply can lead to better performance. Therefore, in scenarios such as audio signal processing, you can achieve cleaner sound reproduction without clipping, making it an optimal choice for high-fidelity systems. -
Question:
What is the significance of the OPA347 being a breadboard-friendly IC?
Answer: Being breadboard-friendly means the OPA347 is designed for easy insertion into breadboards, making prototyping convenient and effective. Its DIP-8 package offers a straightforward way to connect various electronic components without the need for specialized tools. As a result, hobbyists and engineers can efficiently test and iterate on their designs. For example, you might quickly swap different resistors or capacitors in a circuit using this amplifier to optimize performance during the prototyping phase. -
Question:
What are the power consumption characteristics of the OPA347?
Answer: The OPA347 is known for its low power consumption, which makes it suitable for battery-operated devices. Its architecture enables efficient operation without sacrificing performance, making it an excellent choice for applications where power efficiency is critical. As an example, in portable medical devices, utilizing the OPA347 helps extend battery life while maintaining signal quality, which is essential for reliable operation. -
Question:
What is the voltage range for the OPA347's operation?
Answer: The OPA347 can operate over a wide supply voltage range from 2.7V to 5.5V, providing flexibility for different circuit designs. This voltage range makes it suitable for both low-power applications and more demanding circuits. In practical terms, if you're designing a low voltage sensor interface, this op-amp can effectively amplify signals even in constrained voltage environments, ensuring your application runs smoothly. -
Question:
How do you connect the OPA347 in a circuit?
Answer: Connecting the OPA347 in a circuit involves placing it in your designated DIP-8 socket on the breadboard and connecting your input signal to the non-inverting or inverting inputs based on your desired gain configuration. The feedback loop can be implemented using resistors to set the gain. For instance, in a simple buffer circuit scenario, you would connect the input to the non-inverting terminal and tie the output back to the inverting terminal, ensuring an output that mirrors the input signal. -
Question:
What are the properties of the noise performance for the OPA347?
Answer: The OPA347 exhibits low noise characteristics, which is critical for applications requiring precise signal amplification. Specifically, its low input noise voltage density minimizes the impact on the overall system, making it ideal for sensitive audio or sensor applications. If you're working on an audio processing circuit, leveraging the OPA347 can help ensure that the amplified output retains a clear and accurate representation of the input signal without unwanted noise interference. -
Question:
How can I evaluate the performance of the OPA347 in my circuit?
Answer: Evaluating the performance of the OPA347 can be done by setting up a test circuit that measures gain, bandwidth, and noise levels. You can use an oscilloscope to observe the output waveform under various frequencies and input conditions. This allows you to verify that the amplifier meets your design specifications. For example, you might set up a frequency sweep to analyze the ripple in the output signal, confirming its suitability for applications like low-frequency monitoring. -
Question:
Where can I buy the OPA347PA OPA347 1-Channel MicroPower Rail-to-Rail High-Speed Operational Amplifier in Seychelles?
Answer: You can purchase the OPA347PA OPA347 1-Channel MicroPower Rail-to-Rail High-Speed Operational Amplifier Op Amp Breadboard-Friendly IC DIP-8 (Pack of 5) on Ubuy. Ubuy offers a convenient online shopping experience and a wide selection of electronic components, ensuring you can find exactly what you need for your projects with ease.
JuriedEngineering Differential Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SCR 481
Order now and get it around Sunday, August 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 7 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Versatile and easy to use with a single supply operation.
- Rail-to-rail input and output swing enhances dynamic range.
- Low power consumption of 34µA per channel maximizes battery life.
- Input range extends 200mV beyond the rails for more functionality.
- Excellent speed/power ratio with a bandwidth of 350kHz.
- Applicable for portable equipment, smoke detectors, and more.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.