SM72441MTE/NOPB

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23-5
• Essence: Provides a stable and accurate voltage reference for various applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 18V
• Output Voltage Options: 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, 4.096V, 5.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Quiescent Current: 60µA (typical)
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The SM72441MTE/NOPB is a 5-pin integrated circuit with the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. VIN: Input Voltage
5. BYP: Bypass Capacitor

Functional Features

• High precision voltage reference
• Low dropout voltage ensures efficient operation
• Low quiescent current minimizes power consumption
• Wide input voltage range allows flexibility in various applications
• Excellent initial accuracy and temperature coefficient for reliable performance

Advantages and Disadvantages

Advantages: - High precision and stability - Low power consumption - Wide input voltage range - Compact SOT-23-5 package

Disadvantages: - Limited output voltage options - No built-in protection features

Working Principles

The SM72441MTE/NOPB is a voltage reference integrated circuit that generates a stable and accurate output voltage. It utilizes a bandgap voltage reference circuit to provide a precise reference voltage regardless of changes in input voltage or temperature. The output voltage can be selected from various available options.

Detailed Application Field Plans

The SM72441MTE/NOPB is suitable for a wide range of applications, including but not limited to:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Sensor circuits
6. Industrial control systems

Alternative Models

Below are some alternative models that offer similar functionality:

1. LM4040: Precision Micropower Shunt Voltage Reference
2. LT6654: Precision Voltage Reference with Integrated Precision Op Amp
3. MAX619: Low-Dropout, Micropower Voltage References

These alternative models can be considered based on specific requirements and design constraints.

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