Overview of INA333AIDGKR by Texas Instruments
The INA333AIDGKR is a low-power, zero-drift, precision Instrumentation Amplifier characterized by its high performance and reliability. Manufactured by Texas Instruments, this component features a single amplifier with an input offset voltage of 10μV and a slew rate of 0.16V/μs, within a bandwidth of 150kHz. Suitable for supply voltage ranges from 1.8V to 5.5V, the INA333AIDGKR is designed to optimize functionality in a variety of electronic systems.
Encased in an 8-pin VSSOP package, this device guarantees low noise with its 115dB common-mode rejection ratio (CMRR) and operates efficiently across a wide temperature range from -40°C to 125°C. Key specifications include a pin count of 8, a maximum supply current of 0.08 mA, and a typical voltage gain ranging from 1 to 1000, making it an excellent choice for applications requiring high precision and low power consumption. Additionally, the amplifier is RoHS compliant, ensuring adherence to international standards for hazardous substances.
Industry Applications for INA333AIDGKR
The INA333AIDGKR’s specifications and features suit it for a wide range of industry applications. While it’s directly mentioned suitable for consumer electronics and audio and video systems, several other potential applications might also benefit from this precision amplifier’s capabilities. Here are some industries and use cases:
- Medical Devices: The high precision and low power consumption of INA333AIDGKR make it ideal for wearable medical monitoring devices, such as heart rate monitors or blood glucose meters. Such applications require accurate signal processing at low power to extend device battery life.
- Industrial Control Systems: This amplifier could potentially be used in industrial sensors and control systems, providing accurate signal amplification in environments that may experience wide temperature variations. Its zero-drift characteristic is crucial for maintaining accuracy over time and temperature changes.
- Test and Measurement Equipment: The INA333AIDGKR’s precision makes it a good fit for equipment requiring high accuracy, such as multimeters or other testing devices. The device’s low offset voltage and high CMRR ensure reliable signal processing for precision measurements.
- Energy Management: The amplifier might be applied in power quality monitoring devices where precise current and voltage measurement is critical for effective energy management and optimization in smart grids and renewable energy systems.
It’s important to note that these potential applications are conceptual/illustrative and require thorough analysis and verification by engineering and design teams to ensure compatibility and optimal performance.
About Texas Instruments
Texas Instruments (TI) has established itself as a leading manufacturer in various semiconductor technologies, including Instrumentation Amplifiers. With a long history of innovation, TI is known for producing reliable, high-quality components that meet the rigorous demands of both niche and broad markets. The company’s product line extends beyond the INA333AIDGKR to include a vast array of amplifiers and linear products, designed to address applications in multiple industries from consumer electronics to industrial automation and medical devices. TI leverages advanced manufacturing techniques and a strong commitment to research and development to maintain its status as a leader in precision amplifier technology.
Where to Find INA333AIDGKR by Texas Instruments
To source the INA333AIDGKR precision amplifier, I recommend visiting findchips.com. Here, you can find up-to-date stock levels and pricing from various distributors to help identify the best source for your needs. Historically, this part has been available through distributors such as Mouser Electronics, DigiKey, Newark, and TME among others listed. However, for the most current availability and pricing information, checking directly on FindChips is advisable. Additionally, for those seeking alternatives or additional Instrumentation Amplifiers, FindChips offers a comprehensive list of components from Texas Instruments and other manufacturers that could suit varying application requirements.