LM336BD-2-5

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low voltage reference - Precision output voltage - High stability over temperature and time - Low dynamic impedance - Wide operating current range

Package: SOIC-8

Essence: The LM336BD-2-5 is a low voltage precision voltage reference IC that provides a stable output voltage. It is commonly used in various electronic devices where a precise voltage reference is required.

Packaging/Quantity: The LM336BD-2-5 is available in a standard SOIC-8 package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.4%
• Temperature Coefficient: 50ppm/°C
• Operating Current Range: 400µA to 10mA
• Dynamic Impedance: 0.6Ω
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM336BD-2-5 has eight pins arranged as follows:

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| | --| Vref NC |-- Pin 1: No Connection --| GND Vout|-- Pin 2: Output Voltage --| GND Vout|-- Pin 3: Output Voltage --| GND Vout|-- Pin 4: Output Voltage --| GND Vout|-- Pin 5: Output Voltage --| GND Vout|-- Pin 6: Output Voltage --| GND Vout|-- Pin 7: Output Voltage --| GND Vout|-- Pin 8: Output Voltage |___________| ```

Functional Features

• Precision voltage reference: The LM336BD-2-5 provides a stable and accurate output voltage of 2.5V, making it suitable for applications requiring precise voltage references.
• High stability: It exhibits excellent stability over temperature and time, ensuring consistent performance in various operating conditions.
• Low dynamic impedance: The low dynamic impedance allows the IC to maintain a stable output voltage even with varying load conditions.
• Wide operating current range: The LM336BD-2-5 can operate within a wide range of current inputs, from 400µA to 10mA, providing flexibility in different applications.

Advantages and Disadvantages

Advantages: - Precise and stable output voltage - Wide operating current range - Low dynamic impedance - Compact and easy-to-use package

Disadvantages: - Limited output voltage options (only 2.5V) - Not suitable for high voltage applications

Working Principles

The LM336BD-2-5 utilizes bandgap voltage reference technology to generate a stable output voltage. It employs a combination of active and passive components to achieve precise voltage regulation. The internal circuitry compensates for temperature variations, ensuring that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The LM336BD-2-5 finds applications in various electronic systems where a stable and accurate voltage reference is required. Some common application fields include:

1. Analog-to-Digital Converters (ADCs): The LM336BD-2-5 can be used as a reference voltage for ADCs, ensuring accurate conversion of analog signals into digital data.

2. Voltage Regulators: It can serve as a stable reference voltage for voltage regulators, improving their accuracy and stability.

3. Sensor Calibration: The LM336BD-2-5 is suitable for calibrating sensors that require a precise reference voltage, such as temperature sensors or pressure sensors.

4. Precision Instrumentation: It can be used in precision instruments like multimeters, oscilloscopes, and data loggers to provide a reliable voltage reference for accurate measurements.

Detailed and Complete Alternative Models

1. LM4040-2.5: This is another low voltage precision voltage reference IC with an output voltage of 2.5V. It offers similar characteristics and performance as the LM336BD-2-5.

2. LT1021-2.5: The LT1021-2.5 is a high precision voltage reference IC with an output voltage of 2.5V. It provides excellent accuracy and stability over a wide temperature range.

3. REF5025: This voltage reference IC offers a precise output voltage of 2.5V and features low temperature drift and low output noise, making it suitable for demanding applications.

4. MAX6190: The MAX6190 is a low-power, low-voltage precision voltage reference IC that provides a stable output voltage of 2.5V. It offers low quiescent current and high accuracy.

These alternative models can be considered based