REF198GRU
Precision 4.096V voltage reference ICs in 8-pin TSSOP package
Manufacturer： ['rochester', 'analog-devices']
series introduction
# REF198GRU Product Series Introduction
## Overview
The REF198GRU product series represents a cutting - edge solution in the field of precision voltage references. Engineered with the latest semiconductor technologies, these voltage references are designed to meet the stringent requirements of a wide range of applications, from high - end industrial equipment to advanced consumer electronics.
## Key Features
### High Precision
One of the most prominent features of the REF198GRU series is its exceptional precision. These voltage references offer extremely low initial voltage error, typically within a few millivolts of the nominal output voltage. This high level of accuracy ensures that the output voltage remains stable and reliable, even in the presence of external factors such as temperature variations and power supply fluctuations. For example, in applications where precise analog - to - digital conversion is required, the REF198GRU can provide a stable reference voltage that significantly improves the accuracy of the conversion process.
### Low Temperature Coefficient
The REF198GRU series exhibits a very low temperature coefficient. Temperature changes can have a significant impact on the performance of voltage references, causing the output voltage to drift. However, the advanced design of the REF198GRU minimizes this effect. With a low temperature coefficient, the output voltage remains relatively constant over a wide temperature range, making it suitable for applications in harsh environments where temperature variations are common, such as automotive and aerospace systems.
### Low Noise
Noise is another critical factor in voltage references, especially in sensitive applications such as audio equipment and medical devices. The REF198GRU series is engineered to have extremely low output noise. This low - noise characteristic ensures that the reference voltage is clean and free from unwanted fluctuations, which can degrade the performance of the overall system. In audio applications, for instance, a low - noise voltage reference can help to reduce background noise and improve the audio quality.
### Wide Output Voltage Range
The REF198GRU series offers a wide range of output voltage options. This flexibility allows designers to choose the most appropriate output voltage for their specific application. Whether it is a low - voltage application requiring a few volts or a high - voltage application demanding tens of volts, the REF198GRU series can provide a suitable solution. This wide output voltage range makes it a versatile choice for a variety of industries.
### High Output Current Capability
These voltage references are capable of supplying a relatively high output current. This high output current capability enables the REF198GRU to drive multiple loads simultaneously without significant voltage drops. In applications where multiple components rely on the same reference voltage, such as in complex integrated circuits or multi - channel measurement systems, the high output current of the REF198GRU ensures that all components receive a stable and accurate reference voltage.
## Applications
### Industrial Automation
In industrial automation systems, precision and reliability are of utmost importance. The REF198GRU series is well - suited for use in programmable logic controllers (PLCs), motor control units, and sensor interfaces. The high precision and low temperature coefficient of the REF198GRU ensure that these systems can operate accurately and consistently, even in the face of harsh industrial environments with large temperature variations and electrical noise.
### Automotive Electronics
Automotive applications require components that can withstand extreme conditions and provide reliable performance. The REF198GRU series can be used in automotive engine control units (ECUs), infotainment systems, and advanced driver - assistance systems (ADAS). The low noise and high precision of the REF198GRU contribute to the accurate operation of these systems, enhancing vehicle safety and performance.
### Consumer Electronics
In consumer electronics, such as smartphones, tablets, and digital cameras, the REF198GRU series can be used to improve the performance of analog - to - digital converters (ADCs), digital
Images for reference
8-TSSOP, RU-8
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