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Item #:
107009670
OPA828 DIP8 Dual Operational Amplifier Chip Dual Operational Amplifier
Item #:
107009670
TWD 858
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, June 24
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Sound quality is more transparent than classic high-end OPA627.
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What Stands Out
Dual Op-Amp Design
Contains two high-performance operational amplifiers in a single DIP8 package, saving board space and simplifying design while maintaining efficiency.
Low Noise Operation
Engineered for minimal noise and distortion, ensuring high fidelity in audio applications and precision in signal processing tasks.
Wide Supply Range
Supports a broad supply voltage range, making it versatile for various applications while ensuring reliability and consistent performance.
Product Details
- It combines high speed with high DC precision and high AC performance
- Combines high speed with high DC precision and high AC performance Low offset voltage, low temperature drift, and low bias current are achieved
- Operating in a wide power supply voltage range of ±4V to ±18V, the power supply current per channel is only 5.5mA(typical value)
- Sound quality is more transparent than classic high-end OPA627. Very penetrating, medium frequency is also very delicate and non-burr, it is very worth using for new machines and grinders.
- It can replace For NE5532 MUSES8920, OPA2604 LME49720, OP275, AD827, etc.
| Maximum Supply Voltage | 18 Volts (DC) |
| Minimum Supply Voltage | 4 Volts (DC) |
| Mounting Type | Through-Hole Mount |
| Number of Channels | 2 |
| Material Type | Silicon |
| Specification Met | FCC |
| Manufacturer | GODIYMODULES |
| Model | OPA828 |
| Brand Name | GODIYMODULES |
| Part Number | Dua-OPA828-1 |
| Item Weight | 0.01 Kilograms |
| Included Components | 1PCS |
| Brand | GODIYMODULES |
Who Should Buy?
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Audio Engineers
Ideal for audio signal processing, offering low noise and high fidelity for professional sound applications.
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Electronics Hobbyists
Great for DIY projects requiring precision amplification, offering flexibility and ease of integration in custom circuits.
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Researchers
Useful in labs for experiments that need accurate signal amplification and low distortion characteristics.
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Consumer Electronics
May be overkill for basic consumer devices that do not require high precision amplification.
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Battery-Powered Devices
Its high power consumption might not be suitable for portable devices aiming for extended battery life.
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Beginners
New users may struggle with its advanced specifications and integration in basic projects.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the OPA828 DIP8 Dual Operational Amplifier Chip?
Answer: The OPA828 DIP8 is a high-performance dual operational amplifier designed for precision analog signal processing. It features low noise, wide bandwidth, and high slew rate, making it ideal for applications such as audio amplifiers, active filters, and instrumentation. In practical use, this chip can enhance the quality of audio signals in mixing consoles or improve signal processing in measurement devices, providing versatility for engineers and hobbyists alike. -
Question:
What are the key specifications of the OPA828 Dual OP AMP?
Answer: Key specifications of the OPA828 include a typical bandwidth of 8 MHz, low noise density of 0.9 nV/√Hz, and a slew rate of 6 V/μs. Additionally, it operates with a voltage range from ±2.5V to ±12V, making it adaptable to various circuits. These specifications make it suitable for high-fidelity audio applications and precision measurement systems, wherein maintaining signal integrity is paramount. -
Question:
In which applications can the OPA828 be used?
Answer: The OPA828 is commonly used in applications that require high precision and low noise, such as audio amplifiers, sensor signal conditioning, and medical instrumentation. For instance, audio engineers may use this chip to improve the signal quality in professional sound systems, while scientists may employ it in laboratory equipment to ensure accurate measurements of small signals, enhancing experimental outcomes significantly. -
Question:
How do I install the OPA828 DIP8 in my circuit?
Answer: To install the OPA828 DIP8, align the notch on the chip with the corresponding notch on the circuit board, ensuring correct orientation. Gently press the pins into the PCB holes, then solder them in place. Proper installation is crucial to avoid short circuits and ensure functionality. It’s recommended to consult the datasheet for specific circuit designs and to confirm the required power supply details, which is essential for optimal operation. -
Question:
What is the difference between the OPA828 and other operational amplifiers?
Answer: The OPA828 stands out due to its superior performance metrics such as low noise, low distortion, and a wider bandwidth compared to general-purpose operational amplifiers. While standard op-amps may suffice for basic applications, the OPA828 is specifically engineered for high-precision tasks. For instance, in audio applications, it minimizes unwanted noise and distortion, thus delivering clearer, more accurate sound reproduction than standard alternatives. -
Question:
What are the benefits of using a dual op amp like the OPA828?
Answer: Using a dual op amp like the OPA828 offers several benefits, including space-saving on your PCB and reduced component count, which can simplify design and assembly. Additionally, dual op amps often share a power supply, which can lead to improved performance consistency in applications requiring multiple amplifier stages. This is particularly advantageous in portable devices where saving space and optimizing performance is crucial. -
Question:
Is the OPA828 suitable for low-voltage applications?
Answer: Yes, the OPA828 is suitable for low-voltage applications, as it can operate effectively between ±2.5V to ±12V. This flexibility makes it a good fit for battery-powered devices or circuit designs where power conservation is key. Engineers may find this functionality useful in developing portable sensor systems that require amplification of their output signals without sacrificing performance. -
Question:
Can the OPA828 be used for audio applications?
Answer: Absolutely, the OPA828 is ideal for audio applications due to its low noise and high-performance characteristics. Musicians and audio engineers often utilize it in equipment such as mixers and equalizers to enhance sound fidelity. Its ability to maintain signal clarity while amplifying weak audio signals makes it a favorite among professionals looking to achieve superior audio quality in recordings and live performances. -
Question:
How does temperature affect the performance of the OPA828?
Answer: Temperature can influence the performance of the OPA828, as it affects parameters such as offset voltage and bias current. However, the OPA828 is designed to maintain a stable performance across a wide temperature range, ensuring reliable operation in varying conditions. This reliability is particularly important in applications like industrial sensing, where environmental changes can occur frequently and uninterrupted performance is necessary. -
Question:
Where can I buy the OPA828 DIP8 Dual Operational Amplifier Chip in Taiwan?
Answer: You can buy the OPA828 DIP8 Dual Operational Amplifier Chip from Ubuy, which offers a range of electronic components, including this operational amplifier. Ubuy provides a user-friendly platform that allows you to compare products and make informed purchasing decisions to suit your project needs.
GODIYMODULES Current Sense Editorial Review
**** The OPA828 DIP8 Dual Operational Amplifier Chip has garnered a positive reception from users, particularly among audiophiles and gamers who appreciate enhanced sound clarity and resolution. Many users have reported significant improvements in their audio setups after replacing existing op-amps with the OPA828. For instance, one customer transitioned from a JRC2114D to this op-amp in their Creative Soundblaster AE-9, experiencing sharper sound definitions and an expanded sound stage conducive to immersive gaming environments. The OPA828 is noted for its impressive micro-resolution in music playback, providing distinct differences between various audio formats such as MP3 and FLAC. Users have especially highlighted its performance in high-fidelity settings, where low current draw adds to the appeal of this component. A positive tone is prevalent in reviews, along with some cautionary observations regarding the physical appearance of the chips. Users noted that the faint screen printing raised concerns about authenticity, although the sound quality produced by the op-amps belied these suspicions. Ultimately, the OPA828 has emerged as a formidable option for those looking to enhance their audio experience, whether for music or gaming, despite some reservations about quality control in production. Its ease of installation, low power requirements, and sound performance have made it a worthy contender in the market for operational amplifiers. **
Customer Reviews & Ratings
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Pros
- Significant improvement in sound quality and resolution
- Enhanced sound stage for immersive experiences
- Low power Consumption
- Easy installation, fitting well into existing setups
Cons
- Questions about the authenticity due to faint screen printing
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.
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TWD 858
Order now and get it around Wednesday, June 24
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.)
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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.
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Features & Benefits
- High speed and precision in one operational amplifier.
- Low offset voltage and minimal temperature drift.
- Operates with a wide power supply voltage range of ±4V to ±18V.
- Typical power supply current per channel is just 5.5mA.
- Provides superior sound quality compared to classic options.
- Ideal replacement for multiple high-end chips.