MAX6141ESA

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low noise, low dropout voltage
• Package: SOIC-8
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Available in tubes or reels, quantity varies depending on supplier

Specifications

• Output Voltage Range: 1.25V to 10V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 20ppm/°C
• Dropout Voltage: 300mV at 50mA load current
• Supply Voltage Range: 2.7V to 11V
• Quiescent Current: 80µA

Pin Configuration

The MAX6141ESA has the following pin configuration:

```

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

• VOUT: Output voltage pin
• GND: Ground pin
• VIN: Input voltage pin
• NC: No connection pin
• TRIM: Trim pin for fine-tuning output voltage
• SHDN: Shutdown pin for disabling the device

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient
• Low noise output for improved signal integrity
• Low dropout voltage allows operation with low supply voltages
• Shutdown feature for power-saving mode
• Trim pin enables fine adjustment of the output voltage

Advantages and Disadvantages

Advantages: - High precision and stability - Low noise output - Wide operating voltage range - Power-saving shutdown mode - Compact SOIC-8 package

Disadvantages: - Limited output voltage range (1.25V to 10V) - Dropout voltage may limit use in low voltage applications

Working Principles

The MAX6141ESA is a precision voltage reference IC that generates a stable and accurate output voltage. It utilizes a bandgap voltage reference circuit to achieve high precision and stability. The input voltage is regulated and amplified to provide a precise output voltage, which can be adjusted using the trim pin. The device operates within a wide supply voltage range and offers low dropout voltage, making it suitable for various electronic applications.

Detailed Application Field Plans

The MAX6141ESA can be used in a wide range of applications, including:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Sensor calibration circuits
6. Test and measurement equipment
7. Industrial control systems
8. Medical devices
9. Audio amplifiers
10. Communication systems

Detailed and Complete Alternative Models

1. LT6654: Precision voltage reference with similar specifications and package options.
2. REF102: High-precision voltage reference with adjustable output voltage.
3. LM4040: Low-power, precision voltage reference available in various package options.
4. ADR4550: Ultra-low noise, high-precision voltage reference for demanding applications.
5. MAX619: Low-dropout voltage reference with adjustable output voltage.

These alternative models offer similar functionality and can be considered as substitutes for the MAX6141ESA based on specific application requirements.

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