LM285BYMX-1.2/NOPB

Product Overview

Category

The LM285BYMX-1.2/NOPB belongs to the category of voltage references.

Use

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

Characteristics

• High accuracy and stability
• Low temperature coefficient
• Low dropout voltage
• Wide operating temperature range

Package

The LM285BYMX-1.2/NOPB is available in a small SOT-23 package.

Essence

This product serves as a reliable voltage reference, providing a stable and accurate voltage output for other components in electronic systems.

Packaging/Quantity

The LM285BYMX-1.2/NOPB is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Output Voltage: 1.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 60mV (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM285BYMX-1.2/NOPB has three pins:

1. Vout: Output voltage pin
2. GND: Ground pin
3. Vin: Input voltage pin

Functional Features

• Precise voltage reference for accurate circuit operation
• Stable output voltage over a wide range of operating conditions
• Low dropout voltage allows for efficient power usage
• Low temperature coefficient ensures minimal voltage drift with temperature changes

Advantages

• High accuracy and stability ensure reliable performance
• Low dropout voltage minimizes power dissipation
• Wide operating temperature range enables usage in various environments

Disadvantages

• Limited output voltage options (only 1.2V in this case)
• Requires external components for proper operation

Working Principles

The LM285BYMX-1.2/NOPB utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor.

Detailed Application Field Plans

The LM285BYMX-1.2/NOPB finds applications in various electronic systems, including:

1. Power management circuits
2. Analog-to-digital converters (ADCs)
3. Digital-to-analog converters (DACs)
4. Voltage regulators
5. Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LM285BYMX-1.2/NOPB are:

1. LM4040CIZ-1.2/NOPB
2. LT1004CZ-1.2/NOPB
3. MAX6126AASA25+

These models offer similar functionality and characteristics, providing alternative options for voltage reference applications.

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