LM336-2.5 MDC

Product Overview

Category

The LM336-2.5 MDC belongs to the category of voltage references.

Use

It is primarily used as a precision voltage reference in various electronic circuits.

Characteristics

• High precision: The LM336-2.5 MDC provides a highly accurate 2.5V reference voltage.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stability over a wide range of temperatures.
• Low power consumption: The device operates with low power consumption, making it suitable for battery-powered applications.
• Small package size: The LM336-2.5 MDC comes in a compact package, allowing for space-efficient integration into circuit designs.
• Wide operating voltage range: It can operate within a wide voltage range, enhancing its versatility.

Package and Quantity

The LM336-2.5 MDC is typically available in a small surface-mount package (SOT-23) or a through-hole package (TO-92). It is commonly sold in reels or tubes containing multiple units.

Specifications

• Reference Voltage: 2.5V ± 0.5%
• Temperature Coefficient: 50 ppm/°C (maximum)
• Operating Voltage Range: 4V to 40V
• Quiescent Current: 400 µA (maximum)
• Output Current: 10 mA (maximum)

Pin Configuration

The LM336-2.5 MDC has three pins:

1. VOUT: Output pin providing the 2.5V reference voltage.
2. VIN: Input pin connected to the power supply voltage.
3. GND: Ground pin for reference voltage stability.

Functional Features

• Precision voltage reference: The LM336-2.5 MDC ensures a stable and accurate 2.5V output voltage.
• Low temperature drift: Its low temperature coefficient minimizes voltage variations with temperature changes.
• Low power consumption: The device consumes minimal power, making it suitable for energy-efficient applications.
• Fast response time: It offers a quick response to changes in the input voltage.
• Wide operating voltage range: The LM336-2.5 MDC can operate within a wide range of input voltages.

Advantages and Disadvantages

Advantages

• High precision and stability
• Low power consumption
• Compact package size
• Wide operating voltage range

Disadvantages

• Limited output current capacity (10 mA maximum)
• Requires an external power supply

Working Principles

The LM336-2.5 MDC utilizes a bandgap reference circuit to generate a stable 2.5V output voltage. This circuit compensates for temperature variations by exploiting the temperature-dependent characteristics of semiconductor materials. By carefully selecting and combining these materials, the LM336-2.5 MDC achieves a low temperature coefficient and high precision.

Detailed Application Field Plans

The LM336-2.5 MDC finds applications in various fields, including:

1. Precision analog circuits: It serves as a reliable voltage reference for precise measurements and signal conditioning.
2. Data acquisition systems: The LM336-2.5 MDC ensures accurate voltage references in data acquisition systems, enhancing measurement accuracy.
3. Industrial control systems: It provides stable reference voltages for precise control and monitoring in industrial automation applications.
4. Portable electronic devices: Due to its low power consumption and small package size, it is suitable for battery-powered devices such as portable meters and sensors.

Detailed and Complete Alternative Models

1. LM4040-2.5: A similar voltage reference with comparable specifications and performance.
2. LT1236: Offers higher precision and lower temperature coefficient than the LM336-2.5 MDC.
3. REF102: Provides a higher output current capability while maintaining good accuracy.

These alternative models can be considered based on specific requirements and application needs.

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