LM4128BQ1MFX3.0/NOPB

Product Overview

Category

The LM4128BQ1MFX3.0/NOPB belongs to the category of voltage references.

Use

This product is primarily used in electronic circuits to provide a stable and accurate voltage reference.

Characteristics

• High precision: The LM4128BQ1MFX3.0/NOPB offers excellent voltage accuracy, ensuring reliable performance in various applications.
• Low temperature coefficient: It exhibits a low temperature drift, making it suitable for use in temperature-sensitive systems.
• Low power consumption: This voltage reference operates with low power consumption, making it energy-efficient.
• Wide operating range: It can operate within a wide voltage range, providing flexibility in different circuit designs.

Package

The LM4128BQ1MFX3.0/NOPB is available in a small SOT-23 package, which is compact and easy to integrate into electronic circuits.

Essence

The essence of the LM4128BQ1MFX3.0/NOPB lies in its ability to provide a stable and precise voltage reference, ensuring accurate operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of LM4128BQ1MFX3.0/NOPB units per package.

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 2.7V to 12V
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM4128BQ1MFX3.0/NOPB features a standard SOT-23 package with three pins:

1. Pin 1: VOUT - Output voltage pin
2. Pin 2: GND - Ground reference pin
3. Pin 3: VIN - Input voltage pin

Functional Features

• High precision voltage reference
• Low temperature drift
• Low power consumption
• Wide operating voltage range
• Short-circuit protected output

Advantages and Disadvantages

Advantages

• Excellent voltage accuracy
• Stable performance in temperature-sensitive systems
• Energy-efficient operation
• Compact package size for easy integration

Disadvantages

• Limited output voltage options (fixed at 3.0V)
• Relatively higher initial cost compared to some alternatives

Working Principles

The LM4128BQ1MFX3.0/NOPB utilizes a bandgap voltage reference circuit to generate a stable and accurate voltage output. It compensates for temperature variations by employing a temperature compensation mechanism, ensuring consistent performance across different operating conditions.

Detailed Application Field Plans

The LM4128BQ1MFX3.0/NOPB finds applications in various fields, including: - Precision instrumentation - Industrial control systems - Battery-powered devices - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM4128BQ1MFX3.0/NOPB include: - LM4040CIM3-3.0/NOPB - LT1004CZ-3.0#PBF - MAX6126AASA30+

These alternatives provide comparable voltage references with different package options and specifications.

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