MAX6126A25+

The MAX6126A25+ is a low-noise, low-dropout voltage reference IC designed for precision voltage regulation applications. This IC provides a stable output voltage for precise analog and digital circuit operation.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VOUT: Output Voltage
• SHDN: Shutdown / Enable Pin
• GND: Ground
• IN: Input Voltage
• NC: No Connection

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the MAX6126A25+ IC for a more visual representation.

Key Features

• Precision Voltage Reference: The MAX6126A25+ provides a stable 2.5V output voltage with high accuracy and low temperature coefficient.
• Low Noise: This IC offers low-noise operation, making it suitable for noise-sensitive analog and digital circuits.
• Low Dropout: With its low dropout voltage, the MAX6126A25+ can maintain regulation even with small voltage differentials between input and output.
• Low Quiescent Current: The IC consumes minimal operating current, enabling power-efficient performance in battery-powered applications.
• High PSRR: The MAX6126A25+ exhibits high power supply rejection ratio, ensuring stable performance in varying supply voltage conditions.

Note: For detailed technical specifications, please refer to the MAX6126A25+ datasheet.

Application

• Precision Voltage Regulation: The MAX6126A25+ is commonly used in precision instrumentation, data acquisition systems, and analog-to-digital converters.
• Reference Voltage Source: This IC serves as a stable reference voltage source for analog circuits, including amplifiers, filters, and ADCs.
• Battery-Powered Devices: The low quiescent current and low dropout voltage make the MAX6126A25+ suitable for battery-powered devices requiring stable voltage references.

Functionality

The MAX6126A25+ provides a stable 2.5V output voltage with high accuracy and low noise, making it an ideal voltage reference for precision electronic systems.

Usage Guide

• Power Supply: Apply the input voltage (IN) within the specified range, and connect the ground (GND) to the common ground of the circuit.
• Output Connection: The output voltage (VOUT) provides the stable 2.5V reference voltage for the circuit.
• Shutdown Pin: Use the SHDN pin to enable or disable the voltage reference as needed.

Frequently Asked Questions

Q: What is the typical quiescent current of the MAX6126A25+?
A: The typical quiescent current is in the low microampere range, making it suitable for power-efficient designs.

Q: Can the MAX6126A25+ be used in automotive applications?
A: Yes, the high PSRR and low-noise characteristics make it suitable for automotive electronics requiring stable voltage references.

Equivalent

For similar functionalities, consider these alternatives to the MAX6126A25+:

• LT6654: A precision voltage reference IC known for its high accuracy and low temperature drift.
• REF5045: This voltage reference IC offers high precision and low noise for demanding analog and digital applications.
• ADR4525: A low-noise, low-dropout voltage reference with high accuracy and low temperature coefficient.