LM4041C12QDBZR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low dropout voltage - High accuracy - Low temperature coefficient - Low quiescent current - Wide operating temperature range

Package: SOT-23

Essence: The LM4041C12QDBZR is a precision voltage reference IC that provides a stable and accurate output voltage. It is commonly used in various electronic applications where a precise voltage reference is required.

Packaging/Quantity: The LM4041C12QDBZR is available in a SOT-23 package, which is a small surface-mount package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Output Voltage: 1.225V
• Dropout Voltage: 60mV (typical)
• Initial Accuracy: ±0.1% (maximum)
• Temperature Coefficient: 50ppm/°C (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4041C12QDBZR has three pins:

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

Functional Features

• Low dropout voltage allows for operation with low input-output voltage differentials.
• High accuracy ensures precise voltage reference for critical applications.
• Low temperature coefficient minimizes the effect of temperature variations on the output voltage.
• Low quiescent current reduces power consumption.
• Wide operating temperature range enables reliable operation in various environmental conditions.

Advantages and Disadvantages

Advantages: - Precise and stable output voltage - Low dropout voltage - High accuracy - Low temperature coefficient - Low power consumption - Wide operating temperature range

Disadvantages: - Limited output voltage options (1.225V in this case) - SOT-23 package may require surface-mount soldering skills

Working Principles

The LM4041C12QDBZR is based on bandgap reference technology. It utilizes a combination of active and passive components to generate a stable and accurate voltage reference. The internal circuitry compensates for temperature variations, ensuring consistent performance over a wide temperature range.

Detailed Application Field Plans

The LM4041C12QDBZR finds applications in various fields, including but not limited to: - Precision analog circuits - Data converters (ADCs, DACs) - Voltage regulators - Battery-powered devices - Portable electronic devices - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LM4041C12QDBZR are: - LM4040CIZ-1.2 - LT1004CZ-1.2 - MAX6126AASA25

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

In conclusion, the LM4041C12QDBZR is a precision voltage reference IC with low dropout voltage, high accuracy, and low temperature coefficient. It is commonly used in various electronic applications where a stable and accurate voltage reference is required. Its small SOT-23 package makes it suitable for space-constrained designs.