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OPA4227UA
Operational Amplifiers - Op Amps High Prec Low Noise Oper AmplifierOPA4227UA
Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier
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Manufacturer Part # : OPA4227UA
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Package/Case: SOIC-14
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Brand: Texas Instruments
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Product Categories : Instrumentation, OP Amps, Buffer Amps
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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Tube or Tray
OPA4227UA DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Whether employed in condition monitoring sensors or professional audio amplifiers, the OPA4227UA delivers consistent, high-quality results. Its compatibility with a range of environmental conditions, spanning from -40°C to +85°C, underscores its reliability in diverse operational settings. As a pin-for-pin replacement for industry-standard amplifiers like the OP27 and OP37, this amplifier presents an enticing opportunity for upgrading to superior performance
Key Features
- Efficient processing: High processing speed
- Low latency
- High data integrity
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of channels | 4 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 5 | Vos (offset voltage at 25°C) (max) (mV) | 0.2 |
| GBW (typ) (MHz) | 8 | Slew rate (typ) (V/µs) | 2.3 |
| Rail-to-rail | No | Offset drift (typ) (µV/°C) | 0.3 |
| Iq per channel (typ) (mA) | 3.7 | Vn at 1 kHz (typ) (nV√Hz) | 3 |
| CMRR (typ) (dB) | 138 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 | Input bias current (max) (pA) | 10000 |
| Iout (typ) (A) | 0.045 | Architecture | Bipolar |
| Input common mode headroom (to negative supply) (typ) (V) | 2 | Input common mode headroom (to positive supply) (typ) (V) | -2 |
| Output swing headroom (to negative supply) (typ) (V) | 2 | Output swing headroom (to positive supply) (typ) (V) | -2 |
| THD + N at 1 kHz (typ) (%) | 0.00005 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is OPA4227UA?
The OPA4227UA is a quad, low-noise, precision operational amplifier manufactured by Texas Instruments. It is designed for applications requiring high precision, low noise, and high voltage operation, making it suitable for instrumentation, data acquisition, and audio processing systems.
How Does OPA4227UA Work?
The OPA4227UA functions as a quad operational amplifier with low noise and high precision characteristics. It amplifies input signals accurately across multiple channels, providing high performance in multi-channel signal processing applications. The amplifier features a high input impedance, low offset voltage, and low distortion, ensuring reliable signal amplification.
How Many Pins does OPA4227UA have and What are the Functions of the Pinout Configuration?
The OPA4227UA is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1, IN2, IN3, IN4: Inverting and non-inverting input pins for each operational amplifier.
- OUT1, OUT2, OUT3, OUT4: Output pins for each operational amplifier.
- NULL1, NULL2, NULL3: Null pins for offset voltage adjustment.
- NC: No connect pin.
What are the Pros and Cons of OPA4227UA?
Pros:
- Quad Amplifier: Features four independent amplifiers in a single package, reducing component count and board space.
- Low Noise: Provides low noise performance for high-fidelity audio and precision measurement applications.
- High Precision: Offers low offset voltage and low distortion for accurate signal processing.
- Wide Voltage Range: Supports high voltage operation, expanding application flexibility.
- Stable Performance: Ensures stability over temperature and load variations for consistent operation.
Cons:
- Higher Cost: Quad amplifiers may be more expensive than single or dual amplifier solutions.
- Complex Pinout: The 14-pin configuration may require careful attention during wiring and layout.
- Power Consumption: Higher power consumption compared to lower-power op-amps for battery-operated devices.
Are There Any Equivalents/Alternatives to OPA4227UA for Recommendation?
- The OPA4347 from Texas Instruments is a similar quad precision amplifier with low noise characteristics.
- Alternatives to the OPA4227UA include the LM324 from Texas Instruments and the MCP6024 from Microchip Technology.
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