REF3312AIDCK
Precision 1.25V voltage references in compact SC-70 packages
Manufacturer： ['rochester', 'ti']
series introduction
# REF3312AIDCK Product Series Introduction
## 1. Overview
The REF3312AIDCK is a part of a high - performance voltage reference product series, designed to meet the demanding requirements of various electronic applications. Voltage references are crucial components in electronic circuits as they provide a stable and accurate voltage source, which is essential for the proper functioning of analog - to - digital converters (ADCs), digital - to - analog converters (DACs), power management circuits, and many other precision analog circuits.
## 2. Key Features
### 2.1 High Accuracy
The REF3312AIDCK offers excellent initial accuracy. With a low initial voltage error, it can provide a highly precise reference voltage, which is vital for applications where accurate voltage measurements or conversions are required. This high accuracy ensures that the overall system performance is not compromised due to voltage reference inaccuracies.
### 2.2 Low Temperature Coefficient
Temperature variations can significantly affect the performance of electronic components. The REF3312AIDCK has a low temperature coefficient, which means that the output voltage remains relatively stable over a wide temperature range. This characteristic makes it suitable for use in environments where the temperature may fluctuate, such as industrial control systems, automotive electronics, and outdoor monitoring equipment.
### 2.3 Low Noise
In precision analog circuits, noise can introduce errors and degrade the signal - to - noise ratio. The REF3312AIDCK is designed to have low output noise, which helps in maintaining the integrity of the reference voltage. This is particularly important in applications such as high - resolution ADCs and DACs, where even small amounts of noise can have a significant impact on the conversion accuracy.
### 2.4 Low Power Consumption
Power efficiency is a critical factor in modern electronic designs, especially in battery - powered devices. The REF3312AIDCK consumes very low power, which helps in extending the battery life of portable devices. It also reduces the heat dissipation in the circuit, which can improve the reliability and longevity of the overall system.
### 2.5 Small Package Size
The REF3312AIDCK comes in a small package, which is beneficial for space - constrained applications. The compact size allows for easy integration into printed circuit boards (PCBs) with limited real estate, making it suitable for use in miniaturized electronic devices such as wearables, handheld instruments, and IoT sensors.
## 3. Technical Specifications
### 3.1 Output Voltage
The REF3312AIDCK provides a fixed output voltage of 1.2V. This specific voltage level is commonly used in a wide range of electronic circuits, especially those that require a low - voltage reference for power management or signal processing.
### 3.2 Supply Voltage Range
It can operate within a certain supply voltage range, typically from a few volts up to a specified maximum. This flexibility in the supply voltage allows it to be used in different power supply configurations, making it compatible with a variety of electronic systems.
### 3.3 Output Current
The device can source a certain amount of output current, which is sufficient to drive the load in most applications. The output current capability ensures that the reference voltage remains stable even when connected to a load with a certain impedance.
### 3.4 Line Regulation
Line regulation refers to the ability of the voltage reference to maintain a stable output voltage when the input supply voltage changes. The REF3312AIDCK has good line regulation, which means that it can provide a consistent output voltage even if there are fluctuations in the input power supply.
### 3.5 Load Regulation
Load regulation is the measure of how well the output voltage remains constant when the load current changes. The REF3312AIDCK exhibits excellent load regulation
Images for reference
DCK-3-PDSO Pkg 4093553-2
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