LM4041C12QDBZT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Precision, Low Dropout, Micropower, Shunt Voltage Reference
• Package: SOT-23-3
• Essence: Provides a stable and accurate voltage reference for various electronic applications.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 1.225V ± 0.5%
• Temperature Coefficient: 50 ppm/°C (typical)
• Operating Current: 60 µA (typical)
• Dropout Voltage: 200 mV (typical)
• Line Regulation: 0.2% (typical)
• Load Regulation: 0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM4041C12QDBZT has three pins in the SOT-23-3 package:

1. Pin 1: VOUT - Output Voltage
2. Pin 2: GND - Ground
3. Pin 3: VIN - Input Voltage

Functional Features

• High accuracy and stability over temperature and time
• Low dropout voltage ensures efficient operation
• Low operating current for power-sensitive applications
• Excellent line and load regulation for reliable performance
• Wide operating temperature range for versatility

Advantages and Disadvantages

Advantages: - Precise and stable voltage reference - Low power consumption - Small form factor - Good temperature coefficient

Disadvantages: - Limited output voltage options - Not suitable for high current applications

Working Principles

The LM4041C12QDBZT is a shunt voltage reference IC. It uses a precision bandgap circuit to generate a stable and accurate reference voltage. The input voltage is applied across the VIN and GND pins, and the output voltage is obtained from the VOUT pin. The internal circuitry ensures that the output voltage remains constant even with variations in temperature and supply voltage.

Detailed Application Field Plans

The LM4041C12QDBZT is commonly used in various electronic applications where a precise and stable voltage reference is required. Some of its typical applications include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Sensor calibration circuits
6. Precision instrumentation

Detailed and Complete Alternative Models

• LM4040CIZ-10.0/NOPB
• LT1004CZ-1.225#PBF
• MAX6126AASA25+
• REF102CU
• TS431IZT

These alternative models offer similar functionality and performance to the LM4041C12QDBZT and can be considered as substitutes based on specific requirements.

In conclusion, the LM4041C12QDBZT is a precision shunt voltage reference IC that provides a stable and accurate voltage reference for various electronic applications. Its low power consumption, small form factor, and excellent performance characteristics make it a popular choice among designers. However, its limited output voltage options and unsuitability for high current applications should be taken into consideration during selection.