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OPA277PA
Precision Amplifiers High Precision Oper Amplifier
OPA277PA
Precision Amplifiers High Precision Oper Amplifier
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Manufacturer Part # : OPA277PA
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Package/Case: PDIP-8
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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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OPA277PA DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $3.115 | $3.12 |
| 10 | $2.624 | $26.24 |
| 30 | $2.332 | $69.96 |
| 100 | $2.037 | $203.70 |
| 500 | $1.707 | $853.50 |
| 1000 | $1.645 | $1,645.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
What sets the OPAx277 series apart is its ease of use and resistance to phase inversion and overload issues commonly seen in other operational amplifiers. Additionally, the unity-gain stability of these devices, along with their robust dynamic behavior under various load conditions, make them a top choice for professionals seeking reliable performance
Key Features
- Faster processing speed
- Enhanced data accuracy
- Improved system integration
Application
- Test & Measurement
- Portable Devices
- Signal Processing
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of channels | 1 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 4 | Vos (offset voltage at 25°C) (max) (mV) | 0.02 |
| GBW (typ) (MHz) | 1 | Features | Small Size |
| Slew rate (typ) (V/µs) | 0.8 | Rail-to-rail | No |
| Offset drift (typ) (µV/°C) | 0.1 | Iq per channel (typ) (mA) | 0.79 |
| Vn at 1 kHz (typ) (nV√Hz) | 8 | CMRR (typ) (dB) | 140 |
| Rating | Catalog | Operating temperature range (°C) | -40 to 85 |
| Input bias current (max) (pA) | 1000 | Iout (typ) (A) | 0.035 |
| 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) | 0.5 |
| Output swing headroom (to positive supply) (typ) (V) | -1.2 | THD + N at 1 kHz (typ) (%) | 0.002 |
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 OPA277PA?
The OPA277PA is a precision, low-noise operational amplifier manufactured by Texas Instruments. It is designed for high-accuracy analog signal processing applications that require low offset voltage and low noise, such as data acquisition systems, audio equipment, and precision instrumentation.
How Does OPA277PA Work?
The OPA277PA operates as a high-precision operational amplifier with low offset voltage and low noise characteristics. It amplifies analog signals with high fidelity and accuracy, making it suitable for applications where signal integrity is critical. The amplifier provides high input impedance and low distortion for precise signal conditioning.
How Many Pins does OPA277PA have and What are the Functions of the Pinout Configuration?
The OPA277PA is housed in an 8-pin PDIP (Plastic Dual In-Line Package). The pinout configuration includes:
- OUT: Output pin.
- IN-: Inverting input pin.
- IN+: Non-inverting input pin.
- V-: Negative power supply pin.
- V+: Positive power supply pin.
- NC: No Connection pin.
What are the Pros and Cons of OPA277PA?
Pros:
- High Precision: Provides low offset voltage and low noise for accurate signal processing.
- Low Distortion: Delivers high-fidelity amplification with minimal signal distortion.
- Wide Supply Voltage Range: Supports a wide range of supply voltages for flexibility in various applications.
- Stable Performance: Offers high stability over temperature variations for reliable operation.
Cons:
- Limited Bandwidth: May not be suitable for high-frequency applications due to bandwidth limitations.
- External Components: Some applications may require additional external components for specific performance requirements.
Are There Any Equivalents/Alternatives to OPA277PA for Recommendation?
- The OPA227 from Texas Instruments is a similar precision operational amplifier with comparable performance.
- Alternatives to the OPA277PA include the LT1677 from Analog Devices and the AD8620 from Analog Devices.
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