ADR5044WBRTZ-R7

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low noise

Package: SOT-23

Essence: ADR5044WBRTZ-R7 is a voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The ADR5044WBRTZ-R7 is available in tape and reel packaging, with 3000 units per reel.

Specifications

The ADR5044WBRTZ-R7 has the following specifications:

• Output Voltage Range: 2.5V to 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 3ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 120µA
• Noise: 1.8µVp-p

Detailed Pin Configuration

The ADR5044WBRTZ-R7 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 dropout voltage minimizes power dissipation.
• Low noise output for applications requiring high signal integrity.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Stable performance over temperature variations - Low power consumption - Compact SOT-23 package for space-constrained applications

Disadvantages: - Limited output voltage range (2.5V to 5.0V) - Dropout voltage may not be suitable for low-power applications

Working Principles

The ADR5044WBRTZ-R7 is based on a bandgap reference circuit that generates a stable voltage output. It utilizes temperature compensation techniques to minimize the effect of temperature variations on the output voltage. The IC operates within a specified supply voltage range and provides a regulated output voltage with high precision.

Detailed Application Field Plans

The ADR5044WBRTZ-R7 is commonly used in various applications, including:

1. Precision measurement instruments
2. Data acquisition systems
3. Industrial control systems
4. Portable electronic devices
5. Battery-powered devices

Detailed and Complete Alternative Models

1. ADR5040WBRTZ-R7: Similar specifications, but with a lower initial accuracy of ±0.1%.
2. ADR5041WBRTZ-R7: Higher initial accuracy of ±0.02%, but with a slightly higher temperature coefficient of 5ppm/°C.
3. ADR5042WBRTZ-R7: Lower dropout voltage of 100mV, but with a higher quiescent current of 150µA.

These alternative models provide options with different trade-offs in terms of accuracy, temperature coefficient, dropout voltage, and quiescent current.

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