Allicdata Part #: | OPA277UA-ND |
Manufacturer Part#: |
OPA277UA |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC OPAMP GP 1MHZ 8SOIC |
More Detail: | General Purpose Amplifier 1 Circuit 8-SOIC |
DataSheet: | OPA277UA Datasheet/PDF |
Quantity: | 1652 |
Voltage - Input Offset: | 20µV |
Base Part Number: | OPA277 |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
Voltage - Supply, Single/Dual (±): | 4 V ~ 36 V, ±2 V ~ 18 V |
Current - Output / Channel: | 35mA |
Current - Supply: | 790µA |
Series: | -- |
Current - Input Bias: | 500pA |
Gain Bandwidth Product: | 1MHz |
Slew Rate: | 0.8 V/µs |
Output Type: | -- |
Number of Circuits: | 1 |
Amplifier Type: | General Purpose |
Part Status: | Active |
Packaging: | Tube |
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OPA277UA is a monolithic, wide bandwidth and low-noise operational amplifier (op amp) currently produced by Texas Instruments. This op amp is an excellent choice for a variety of precision applications in industrial, scientific, medical, audio and electronic markets. It is typically used as a driver and buffer amplifier, allowing both sensor and signal conditioning applications to interface with microprocessors and digital circuits. Additionally, it features low-noise output and very high precision, which makes it suitable for applications with very little room for error. All these features make the OPA277UA a real workhorse for process engineers, technicians and audio hobbyists.
The OPA277UA is a single-channel op amp, which means that it has two inputs and one output. Its inputs are the inverting and the non-inverting one, while its output is the voltage that appears at the amplifier’s output. The device\'s inputs are typically accepted from a sensor or a signal source, then amplified and delivered to the output. A basic example of an application could be an audio amplifier, where the signal from an MP3 player or any other instrument is amplified and then connected to speakers.
The OPA277UA works on the same principles as other op amps: it takes a small voltage signal at its input and amplifies it to the desired level. This is done by way of negative feedback: the difference between the input and the output are fed back to the amplifier, which then amplifies the signal to reduce the feedback. This loop will run continuously until the final amplified voltage equals the voltage at the input, ensuring that the same voltage is present at both inputs.
The OPA277UA is optimized for low-noise, as it operates at very low noise floor, which makes it ideal for precision applications such as scientific measurements and monitoring. Its low noise results from the device\'s low-noise design, which utilizes low-offset, low-bias currents, low power consumption and low output offset voltage. Additionally, the OPA277UA exhibits very low harmonic distortion over a wide range of frequencies, and its excellent slew rate ensures that the device keeps up with signals that rapidly change in amplitude.
The OPA277UA is well suited for a wide range of instrumentation-level applications in which a low-noise, high-precision amplifier is needed. It can be used to drive sensors and analog-to-digital converters, as well as to provide a precision buffer amplifier. It is also ideal for circuit-level applications where it can be used as an amplifier, an output filters, or a buffer amplifier. Additionally, it can be used in audio applications, such as a preamp, power amplifier, headphone amplifier or speaker amplifier.
In conclusion, the OPA277UA is an excellent choice for a variety of applications, thanks to its low-noise and low-distortion characteristics. It is great for precision instrumentation, circuit-level applications, and audio applications. It is well suited for driving sensors, analog-to-digital converters, output filters, and buffer amplifiers. Additionally, its low-noise design and high precision make it a real workhorse for process engineers, technicians and audio hobbyists.
The specific data is subject to PDF, and the above content is for reference
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