SM72441MT/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision voltage reference - Low temperature coefficient - Low output noise - Wide operating temperature range - Small package size

Package: SOT-23-3

Essence: The SM72441MT/NOPB is a voltage reference IC used to provide a stable and accurate voltage reference for various electronic circuits.

Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage Range: 1.225V to 5.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Output Noise Voltage: 20μVrms (typical)
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 60μA (typical)

Detailed Pin Configuration

The SM72441MT/NOPB has three pins:

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

Functional Features

• High precision voltage reference for accurate voltage regulation
• Low temperature coefficient ensures stability over a wide temperature range
• Low output noise for clean and reliable performance
• Small package size allows for space-saving designs

Advantages and Disadvantages

Advantages: - High precision and accuracy - Wide operating temperature range - Low output noise - Small package size

Disadvantages: - Limited output voltage range - Requires external components for proper operation

Working Principles

The SM72441MT/NOPB utilizes bandgap voltage reference technology to generate a stable and accurate voltage reference. It compensates for temperature variations and provides a constant output voltage regardless of changes in input voltage or ambient temperature.

Detailed Application Field Plans

The SM72441MT/NOPB is commonly used in various applications, including: 1. Precision voltage regulators 2. Analog-to-digital converters (ADCs) 3. Digital-to-analog converters (DACs) 4. Battery management systems 5. Sensor calibration circuits

Detailed and Complete Alternative Models

1. LM4040: Precision Micropower Shunt Voltage Reference
2. LT1021: Precision Reference
3. MAX619: Low-Noise, Precision Voltage Reference
4. REF5025: Precision Voltage Reference with Integrated Buffer Amplifier
5. ADR4520: Precision Micropower Low Dropout Voltage Reference

These alternative models offer similar functionality and can be considered as alternatives to the SM72441MT/NOPB based on specific application requirements.

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