REF2920
Precision 2.048V voltage reference ICs in compact SOT23-3 package
Manufacturer： ti
series introduction
# REF2920 Product Series Introduction
## Overview
The REF2920 product series represents a cutting - edge solution in the field of precision voltage references. Engineered with state - of - the - art technology, these voltage references are designed to meet the most demanding requirements of modern electronic systems, offering high accuracy, low noise, and excellent temperature stability. Whether used in industrial automation, test and measurement equipment, or high - performance consumer electronics, the REF2920 series provides a reliable and precise voltage source.
## Key Features
### High Precision
One of the standout features of the REF2920 series is its exceptional precision. These voltage references offer tight initial accuracy specifications, typically within a very narrow tolerance range. This high level of precision ensures that the output voltage remains extremely close to the nominal value, which is crucial for applications where accurate voltage levels are essential for proper operation. For example, in analog - to - digital converters (ADCs), a precise voltage reference is necessary to ensure accurate conversion of analog signals into digital values.
### Low Noise
The REF2920 series is designed to minimize electrical noise. Low - noise operation is vital in many applications, especially those involving sensitive analog circuits. Excessive noise can introduce errors in signal processing, degrade the performance of amplifiers, and reduce the overall signal - to - noise ratio. The low - noise characteristics of the REF2920 series help to maintain the integrity of the output voltage, ensuring clean and stable signals for downstream components.
### Excellent Temperature Stability
Temperature variations can have a significant impact on the performance of voltage references. The REF2920 series addresses this issue with outstanding temperature stability. It is engineered to maintain a consistent output voltage over a wide temperature range. This is achieved through advanced temperature compensation techniques and the use of high - quality materials. In industrial environments where temperature fluctuations are common, the REF2920 series can provide reliable performance without the need for complex temperature - correction circuits.
### Low Power Consumption
In today's energy - conscious world, power consumption is a critical consideration. The REF2920 series is designed with low power consumption in mind. It operates efficiently, drawing minimal current from the power supply. This not only helps to reduce the overall power requirements of the system but also extends the battery life in portable applications. Whether used in handheld devices or battery - powered sensors, the low - power nature of the REF2920 series makes it an ideal choice.
### Small Package Size
The REF2920 series is available in compact package sizes. The small form factor allows for easy integration into space - constrained designs. This is particularly beneficial in applications such as wearable devices, where board space is at a premium. The small package size also helps to reduce the overall footprint of the electronic system, making it more suitable for miniaturized and portable applications.
## Applications
### Industrial Automation
In industrial automation systems, precise voltage references are essential for accurate control and monitoring. The REF2920 series can be used in programmable logic controllers (PLCs), motor control units, and sensor interfaces. Its high precision and temperature stability ensure reliable operation in harsh industrial environments, where temperature variations and electrical noise are common challenges.
### Test and Measurement Equipment
Test and measurement instruments require highly accurate voltage references to ensure the accuracy of their measurements. The REF2920 series is well - suited for use in oscilloscopes, multimeters, and data acquisition systems. Its low noise and high precision characteristics help to minimize measurement errors and provide reliable data.
### Consumer Electronics
In high - performance consumer electronics, such as smartphones, tablets, and digital cameras, the REF2920 series can be used to provide stable voltage references for various components. For example, it can be used in the power management circuits of these devices to ensure proper voltage regulation and efficient power consumption.
Images for reference
SOT-23-3
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