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MAX6126AASA25+

Name: MAX6126AASA25+
Rating: 4.7 (12 reviews)

IC VREF SERIES 0.02% 8SOIC

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Mfr。パート #MAX6126AASA25+
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仕様

Part Status	Active
Base Product Number	MAX6126
Reference Type	Series
Output Type	Fixed
Voltage - Output (Min/Fixed)	2.5V
Current - Output	10 mA
Tolerance	±0.02%
Temperature Coefficient	3ppm/°C
Noise - 0.1Hz to 10Hz	1.45µVp-p
Voltage - Input	2.7V ~ 12.6V
Current - Supply	725µA
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Packaging	Tube

概要

Description

The MAX6126AASA25+ is a high-precision, low-dropout (LDO) voltage reference designed for various applications requiring stable and accurate voltage references. It provides a fixed output voltage of 2.5V with an initial accuracy of ±0.1%. This component features low noise and low temperature drift, making it suitable for sensitive analog circuits, data converters, and precision instrumentation.
Key specifications include a supply voltage range from 2.7V to 12V, an output current capability of up to 30mA, and excellent load and line regulation. The MAX6126AASA25+ also incorporates a built-in trim capability for fine-tuning the output voltage, enhancing its versatility in custom applications.
The device is housed in a small 8-pin SOIC package, making it suitable for space-constrained designs. Its robust performance and reliability make it a popular choice among engineers for ensuring precise voltage references in various electronic systems.

Features

The MAX6126AASA25+ is a precision voltage reference IC with the following key features:
1. Output Voltage: Provides a fixed output voltage of 2.5V.
2. Accuracy: Typically offers an accuracy of ±0.1% at room temperature.
3. Temperature Coefficient: Low temperature coefficient of 20 ppm/°C, ensuring stable performance over temperature variations.
4. Low Output Noise: Features low voltage noise, which is advantageous for sensitive applications.
5. Supply Current: Has a low supply current, typically around 50 µA, which helps in power-sensitive designs.
6. Operating Voltage Range: Supports a wide input voltage range from 2.5V to 11V.
7. Load Regulation: Excellent load regulation, making it suitable for precise measurements.
8. Package: Available in an 8-pin SOIC package, allowing for easy integration into various circuits.
These features make the MAX6126AASA25+ suitable for applications in data acquisition, instrumentation, and portable devices requiring stable voltage references.

Package

The MAX6126AASA25+ is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) format. This surface-mount package is designed for efficient space utilization on PCBs while providing good thermal performance.

Pinout

The MAX6126AASA25+ is a precision voltage reference with a 5-pin package configuration (SOT23). The pin assignments and their functions are as follows:
1. OUT (Pin 1): Output voltage pin that provides a stable reference voltage.
2. GND (Pin 2): Ground connection for the device.
3. NC (Pin 3): No connection; this pin should be left unconnected.
4. VOUT (Pin 4): An additional output voltage pin, which is typically the same as OUT.
5. VREF (Pin 5): Voltage reference input, often used for calibration or adjustment.
The MAX6126AASA25+ provides a low-noise, stable voltage reference of 2.5V, making it suitable for various applications including analog-to-digital converters, sensor interfaces, and precision measurement systems.

Manufacturer

The manufacturer of the MAX6126AASA25+ is Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was known for designing and manufacturing analog and mixed-signal integrated circuits, focusing on a variety of applications such as power management, signal processing, and sensors. The company specialized in providing innovative solutions for consumer electronics, automotive systems, telecommunications, and industrial applications. Its products are recognized for their high performance, reliability, and energy efficiency. In 2021, Maxim Integrated was acquired by Analog Devices, further enhancing Analog Devices' portfolio in analog and mixed-signal technologies.

Application

The MAX6126AASA25+ is a precision voltage reference used in various applications, including analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power management circuits, sensor signal conditioning, and instrumentation systems. Its low noise, high accuracy, and temperature stability make it suitable for precision measurement and calibration tasks in industrial, automotive, and consumer electronics.

Equivalent

Equivalent products to the MAX6126AASA25+ voltage reference chip include the ADR431, TL431, and LM4041. These alternatives may vary in specifications such as voltage accuracy, temperature coefficient, and package type, so it's essential to verify compatibility with your specific application requirements.