OPA1644AIPW belongs to the category of operational amplifiers (op-amps).
The OPA1644AIPW op-amp is commonly used in audio applications, such as high-fidelity audio systems, professional audio equipment, and musical instruments.
The OPA1644AIPW comes in a standard 14-pin TSSOP (Thin Shrink Small Outline Package) package.
The essence of the OPA1644AIPW lies in its ability to provide high-quality audio amplification with low noise and distortion.
The OPA1644AIPW is typically available in reels or tubes, with a quantity of 250 units per reel/tube.
The OPA1644AIPW has a 14-pin configuration as follows:
The OPA1644AIPW operates based on the principles of operational amplifiers. It amplifies the difference between the voltages at its input terminals, providing a higher output voltage proportional to the input voltage difference. The op-amp's internal circuitry, including transistors and resistors, allows it to achieve the desired amplification characteristics.
The OPA1644AIPW finds application in various audio-related fields, including: - High-fidelity audio systems - Professional audio equipment - Musical instruments - Audio recording and mixing consoles - Headphone amplifiers
Some alternative models that offer similar functionality to the OPA1644AIPW include: - OPA1642AIPW: A dual-channel version of the OPA1644AIPW. - LM4562: Another high-performance audio op-amp with low noise and distortion. - AD797: A precision op-amp suitable for audio applications.
These alternative models can be considered based on specific requirements and design considerations.
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Sure! Here are 10 common questions and answers related to the application of OPA1644AIPW in technical solutions:
Question: What is the OPA1644AIPW?
Answer: The OPA1644AIPW is a quad, low-noise, high-precision operational amplifier (op-amp) designed for audio applications.
Question: What is the voltage supply range for the OPA1644AIPW?
Answer: The OPA1644AIPW operates with a voltage supply range of ±2.25V to ±18V.
Question: What is the typical input noise voltage of the OPA1644AIPW?
Answer: The typical input noise voltage of the OPA1644AIPW is 5.6nV/√Hz.
Question: Can the OPA1644AIPW be used in audio amplifiers?
Answer: Yes, the OPA1644AIPW is commonly used in audio amplifiers due to its low noise and high precision characteristics.
Question: What is the gain bandwidth product of the OPA1644AIPW?
Answer: The gain bandwidth product of the OPA1644AIPW is 36MHz.
Question: Is the OPA1644AIPW suitable for low-power applications?
Answer: Yes, the OPA1644AIPW has a low quiescent current of 3.8mA per channel, making it suitable for low-power applications.
Question: Can the OPA1644AIPW operate in single-supply configurations?
Answer: Yes, the OPA1644AIPW can operate in single-supply configurations by connecting the negative supply pin to ground.
Question: What is the output voltage swing of the OPA1644AIPW?
Answer: The output voltage swing of the OPA1644AIPW is typically ±13V when operating with a ±15V supply.
Question: Can the OPA1644AIPW be used in precision measurement applications?
Answer: Yes, the OPA1644AIPW's low noise and high precision characteristics make it suitable for precision measurement applications.
Question: Are there any recommended application circuits available for the OPA1644AIPW?
Answer: Yes, Texas Instruments provides various application circuits and reference designs for the OPA1644AIPW, which can be found in the datasheet or on their website.
Please note that these answers are general and may vary depending on specific use cases and requirements. It is always recommended to refer to the official documentation and consult with technical experts for accurate information.