LM4041DQDBZTG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23 (Small Outline Transistor 23)
• Essence: Precision Micropower Shunt Voltage Reference
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage Reference Accuracy: ±0.1%
• Temperature Coefficient: 50 ppm/°C
• Operating Temperature Range: -40°C to +125°C
• Output Current: 15 mA
• Dropout Voltage: 60 mV typical at 15 mA
• Quiescent Current: 60 µA typical
• Output Voltage Options: 1.225 V, 2.048 V, 2.5 V, 3.0 V, 4.096 V, 5.0 V

Detailed Pin Configuration

The LM4041DQDBZTG4 has three pins:

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

Functional Features

• High accuracy and stability over temperature and time
• Low dropout voltage for efficient operation
• Low quiescent current for power-saving applications
• Wide range of output voltage options for flexibility

Advantages and Disadvantages

Advantages: - High precision voltage reference - Low dropout voltage - Low quiescent current - Wide operating temperature range - Multiple output voltage options

Disadvantages: - Limited output current capacity (15 mA)

Working Principles

The LM4041DQDBZTG4 is a shunt voltage reference that generates a precise and stable output voltage. It operates by comparing the input voltage (VIN) with an internal precision reference voltage. The difference between the two voltages is regulated to provide a constant and accurate output voltage (VOUT).

Detailed Application Field Plans

The LM4041DQDBZTG4 is commonly used in various applications, including:

1. Precision analog circuits
2. Data acquisition systems
3. Industrial control systems
4. Portable devices
5. Battery-powered equipment
6. Instrumentation and measurement devices

Detailed and Complete Alternative Models

Some alternative models to LM4041DQDBZTG4 include:

1. LT1236 - Precision Shunt Voltage Reference
2. MAX6126 - Ultra-High-Precision Voltage Reference
3. REF102 - Precision Voltage Reference
4. ADR4550 - Low Noise, High Accuracy Voltage Reference
5. TS431 - Adjustable Precision Shunt Regulator

These alternative models offer similar functionality and can be considered as substitutes for LM4041DQDBZTG4 in various applications.

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