REF192GRU
Precision 2.5V micropower voltage references in compact 8-pin TSSOP packages
Manufacturer： ['rochester', 'analog-devices']
series introduction
# REF192GRU Product Series Introduction
## Overview
The REF192GRU product series represents a cutting - edge solution in the field of precision voltage references. Engineered with the latest semiconductor technology, 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 REF192GRU series is its exceptional precision. These voltage references offer extremely low initial output voltage error, typically within a very narrow tolerance band. This high level of accuracy ensures that the output voltage remains stable and consistent, which is crucial for applications where precise voltage levels are required for proper operation. For example, in analog - to - digital converters (ADCs), a precise voltage reference is essential to accurately convert analog signals into digital values.
### Low Temperature Coefficient
The REF192GRU series exhibits a very low temperature coefficient. Temperature variations can significantly affect the performance of voltage references, causing the output voltage to drift. However, with a low temperature coefficient, these voltage references are able to maintain a stable output voltage over a wide temperature range. This makes them suitable for applications that operate in harsh environmental conditions, such as automotive electronics, where the temperature can vary from extremely cold to very hot.
### Low Noise
Noise in a voltage reference can introduce errors in the overall system performance. The REF192GRU series is designed to have extremely low output noise. This low - noise characteristic is particularly important in sensitive applications such as medical instrumentation, where even the slightest noise can interfere with the accurate measurement of biological signals.
### High Output Current Capability
These voltage references are capable of supplying a relatively high output current. This feature allows them to drive multiple loads simultaneously without significant degradation in performance. In complex electronic systems where multiple components rely on a single voltage reference, the high output current capability of the REF192GRU series ensures that all components receive a stable and reliable voltage supply.
## Applications
### Industrial Automation
In industrial automation systems, precise voltage references are required for accurate control and monitoring. The REF192GRU series can be used in programmable logic controllers (PLCs), motor control units, and sensor interfaces. For example, in a motor control unit, a precise voltage reference is used to set the control voltage for the motor, ensuring smooth and accurate operation.
### Automotive Electronics
Automotive applications demand high - reliability and high - performance components. The REF192GRU series is well - suited for use in automotive electronics, such as engine control units (ECUs), infotainment systems, and advanced driver - assistance systems (ADAS). In an ECU, a stable voltage reference is necessary for accurate fuel injection control and ignition timing.
### Medical Devices
Medical devices require the highest level of precision and reliability. The REF192GRU series can be found in devices such as electrocardiogram (ECG) machines, blood glucose meters, and ultrasound scanners. In an ECG machine, a precise voltage reference is used to amplify and measure the weak electrical signals generated by the heart.
### Consumer Electronics
In consumer electronics, such as smartphones, tablets, and laptops, the REF192GRU series can be used to improve the performance of power management circuits and analog front - ends. For example, in a smartphone, a precise voltage reference can help optimize the battery charging process and improve the accuracy of the display driver.
## Package and Compatibility
The REF192GRU series is available in a variety of industry - standard packages, which makes it easy to integrate into existing circuit designs. These packages are designed to provide good thermal performance and mechanical stability. Additionally, the REF192GRU series is compatible with a wide range of semiconductor processes and can be easily interfaced with other components
Images for reference
8-TSSOP, RU-8
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