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LM285D-1.2R2G
Product Overview
Category
The LM285D-1.2R2G belongs to the category of precision voltage references.
Use
It is commonly used in electronic circuits to provide a stable and accurate reference voltage for analog-to-digital converters, power supplies, and other precision measurement applications.
Characteristics
- Precision voltage reference
- Low temperature coefficient
- Low dropout voltage
- Small package size
Package
The LM285D-1.2R2G is available in a small outline package (SOT-23) with a 3-pin configuration.
Essence
The essence of LM285D-1.2R2G lies in its ability to provide a stable and precise reference voltage for various electronic applications.
Packaging/Quantity
It is typically supplied in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Output Voltage: 1.2V
- Initial Accuracy: ±0.5%
- Temperature Coefficient: 50ppm/°C
- Dropout Voltage: 150mV
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LM285D-1.2R2G has the following pin configuration: 1. VOUT (Output) 2. GND (Ground) 3. VIN (Input)
Functional Features
- Precise output voltage
- Low temperature coefficient
- Low dropout voltage
- Wide operating temperature range
Advantages and Disadvantages
Advantages
- High precision
- Low power consumption
- Small form factor
- Wide operating temperature range
Disadvantages
- Limited output voltage options
- Sensitive to external noise and interference
Working Principles
The LM285D-1.2R2G operates based on the principle of bandgap voltage reference, where it utilizes a temperature-dependent voltage to generate a stable reference voltage.
Detailed Application Field Plans
The LM285D-1.2R2G is widely used in the following applications: - Precision measurement equipment - Data acquisition systems - Battery management systems - Portable electronic devices
Detailed and Complete Alternative Models
Some alternative models to LM285D-1.2R2G include: - LM4040 - LT1461 - MAX6126
LM285D-1.2R2G offers a reliable and precise voltage reference solution for various electronic applications, making it a popular choice among design engineers.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням LM285D-1.2R2G у технічних рішеннях
What is the LM285D-1.2R2G used for?
- The LM285D-1.2R2G is a precision voltage reference that can be used in various technical solutions to provide a stable and accurate voltage reference.
What is the output voltage of the LM285D-1.2R2G?
- The LM285D-1.2R2G has an output voltage of 1.2V, making it suitable for applications requiring a precise voltage reference.
What are the typical applications of the LM285D-1.2R2G?
- Typical applications of the LM285D-1.2R2G include power supplies, data acquisition systems, instrumentation, and other precision measurement equipment.
How accurate is the LM285D-1.2R2G?
- The LM285D-1.2R2G offers high accuracy with low initial error and temperature drift, making it suitable for demanding technical solutions.
Can the LM285D-1.2R2G operate in harsh environments?
- Yes, the LM285D-1.2R2G is designed to operate in harsh environments and can withstand industrial temperature ranges, making it suitable for rugged technical solutions.
What is the operating voltage range of the LM285D-1.2R2G?
- The LM285D-1.2R2G has a wide operating voltage range, typically from 1.5V to 40V, allowing it to be used in a variety of technical solutions.
Does the LM285D-1.2R2G require external components for operation?
- The LM285D-1.2R2G requires minimal external components, simplifying its integration into technical solutions and reducing overall system complexity.
Is the LM285D-1.2R2G available in a small form factor?
- Yes, the LM285D-1.2R2G is available in a small SOT-23 package, making it suitable for space-constrained technical solutions.
Can the LM285D-1.2R2G be used in battery-powered applications?
- Yes, the LM285D-1.2R2G's low power consumption and wide operating voltage range make it well-suited for battery-powered technical solutions.
Are there any specific considerations for PCB layout when using the LM285D-1.2R2G?
- Proper PCB layout techniques should be followed to minimize noise and ensure stability when integrating the LM285D-1.2R2G into technical solutions, as outlined in the datasheet.