SM72441MTX/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics:
  • High precision
  • Low temperature coefficient
  • Low dropout voltage
• Package: SOT-23-5
• Essence: Precision voltage reference
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Voltage Output: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: ±10ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 60µA

Pin Configuration

The SM72441MTX/NOPB has a total of 5 pins arranged as follows:

```

---

| | --| VOUT | --| GND | --| NC | --| VIN | --| SHDN | |___________| ```

Functional Features

• High precision voltage reference with low temperature coefficient.
• Provides a stable and accurate 2.5V output voltage.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Shutdown (SHDN) pin enables power-saving mode when not in use.

Advantages

• High accuracy ensures reliable performance in precision applications.
• Low temperature coefficient minimizes output voltage variations with temperature changes.
• Low dropout voltage allows for operation in low voltage conditions.
• Shutdown feature helps conserve power when the device is not needed.

Disadvantages

• Limited to a fixed output voltage of 2.5V, not adjustable.
• SOT-23-5 package may require careful handling during assembly.

Working Principles

The SM72441MTX/NOPB is a precision voltage reference IC that generates a stable 2.5V output voltage. It utilizes internal circuitry to maintain accuracy and stability over a wide temperature range. The device operates with low dropout voltage, enabling it to function even when the input voltage is close to the desired output voltage. The shutdown pin allows for power-saving mode, reducing quiescent current consumption when the device is not in use.

Detailed Application Field Plans

The SM72441MTX/NOPB is commonly used in various applications requiring a precise voltage reference. Some of the typical application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Precision measurement equipment
5. Sensor calibration circuits

Alternative Models

Below are some alternative models that can be considered as substitutes for the SM72441MTX/NOPB:

1. LT6654 - Precision Voltage Reference
2. MAX6126 - Ultra-Low Noise Voltage Reference
3. REF5050 - High-Precision Voltage Reference

These alternatives offer similar functionality and characteristics, providing options based on specific requirements.

Word count: 330 words