Category: Integrated Circuit (IC)
Use: The INA128PAG4 is a precision instrumentation amplifier designed for accurate signal amplification in various applications. It provides high gain, low noise, and excellent common-mode rejection ratio (CMRR).
Characteristics: - High gain accuracy - Low offset voltage - Low input bias current - Wide bandwidth - High CMRR
Package: The INA128PAG4 comes in an 8-pin plastic dual in-line package (PDIP). This package offers good thermal performance and ease of handling during assembly.
Essence: The essence of the INA128PAG4 lies in its ability to amplify weak signals accurately while rejecting common-mode noise.
Packaging/Quantity: The INA128PAG4 is typically sold in reels or tubes containing multiple units. The exact quantity depends on the manufacturer and distributor.
The INA128PAG4 has eight pins arranged as follows:
```
| | --| V+ | --| IN+ | --| IN- | --| REF | --| OUT | --| V- | |___________| ```
Advantages: - Accurate amplification of weak signals - Low noise interference - Wide frequency response - Excellent rejection of common-mode noise
Disadvantages: - Limited supply voltage range compared to some other instrumentation amplifiers - Higher cost compared to basic operational amplifiers
The INA128PAG4 operates based on the principle of differential amplification. It amplifies the difference between the non-inverting (IN+) and inverting (IN-) input voltages while rejecting any common-mode voltage present at both inputs. This allows for accurate amplification of small differential signals while suppressing unwanted noise.
The INA128PAG4 finds applications in various fields, including:
These alternative models can be considered based on specific application requirements and cost considerations.
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Sure! Here are 10 common questions and answers related to the application of INA128PAG4 in technical solutions:
Question: What is the INA128PAG4?
Answer: The INA128PAG4 is a precision instrumentation amplifier designed for accurate amplification of low-level signals.
Question: What is the input voltage range of the INA128PAG4?
Answer: The input voltage range of the INA128PAG4 is typically ±10V.
Question: What is the gain range of the INA128PAG4?
Answer: The gain range of the INA128PAG4 can be set from 1 to 1000 using external resistors.
Question: Can the INA128PAG4 operate with a single power supply?
Answer: Yes, the INA128PAG4 can operate with a single power supply ranging from 2.2V to 36V.
Question: What is the common-mode rejection ratio (CMRR) of the INA128PAG4?
Answer: The CMRR of the INA128PAG4 is typically 120dB, which ensures excellent rejection of common-mode noise.
Question: Is the INA128PAG4 suitable for low-frequency applications?
Answer: Yes, the INA128PAG4 has a wide bandwidth of 1MHz, making it suitable for low-frequency applications.
Question: Can the INA128PAG4 be used in medical equipment?
Answer: Yes, the INA128PAG4 is commonly used in medical equipment such as ECG monitors and patient monitoring systems.
Question: Does the INA128PAG4 have built-in protection features?
Answer: Yes, the INA128PAG4 includes built-in protection against overvoltage and reverse polarity.
Question: Can the INA128PAG4 be used in temperature-sensitive applications?
Answer: Yes, the INA128PAG4 has a low input offset voltage drift, making it suitable for temperature-sensitive applications.
Question: What is the package type of the INA128PAG4?
Answer: The INA128PAG4 is available in an 8-pin PDIP (Plastic Dual In-Line Package) or SOIC (Small Outline Integrated Circuit) package.
Please note that these answers are general and may vary depending on specific application requirements.