LM4041QCEM3X-1.2NO

Product Overview

Category

The LM4041QCEM3X-1.2NO belongs to the category of voltage references.

Use

This product is commonly used as a precision voltage reference in various electronic circuits.

Characteristics

• High accuracy: The LM4041QCEM3X-1.2NO provides a highly accurate output voltage.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stable performance across a wide range of temperatures.
• Low power consumption: This voltage reference consumes minimal power, making it suitable for battery-powered applications.
• Small package size: The LM4041QCEM3X-1.2NO is available in a compact SOT-23 package, allowing for space-efficient designs.
• Wide operating voltage range: It operates within a wide voltage range, making it versatile for different applications.

Package and Quantity

The LM4041QCEM3X-1.2NO is packaged in a SOT-23 package. It is typically sold in reels or tubes containing a specific quantity, such as 3000 units per reel.

Specifications

• Output Voltage: 1.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Operating Voltage Range: 1.8V to 10V
• Quiescent Current: 60µA
• Load Regulation: 0.1%/mA
• Line Regulation: 0.02%/V
• Dropout Voltage: 100mV

Pin Configuration

The LM4041QCEM3X-1.2NO has three pins:

1. VOUT: Output voltage pin
2. GND: Ground pin
3. VIN: Input voltage pin

Functional Features

• Precision voltage reference: The LM4041QCEM3X-1.2NO provides a stable and accurate output voltage of 1.2V.
• Low power consumption: It consumes minimal power, making it suitable for battery-powered devices.
• Wide operating voltage range: The LM4041QCEM3X-1.2NO can operate within a wide voltage range, enhancing its versatility.
• Temperature stability: It exhibits a low temperature coefficient, ensuring stable performance across varying temperatures.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Compact package size
• Wide operating voltage range

Disadvantages

• Limited output voltage options
• Not suitable for high current applications

Working Principles

The LM4041QCEM3X-1.2NO is based on a bandgap voltage reference circuit. It utilizes the inherent properties of semiconductor materials to generate a precise and stable output voltage. The bandgap reference circuit compensates for temperature variations, ensuring consistent performance over a wide temperature range.

Detailed Application Field Plans

The LM4041QCEM3X-1.2NO finds applications in various fields, including:

1. Portable electronic devices: It can be used as a voltage reference in smartphones, tablets, and portable media players.
2. Industrial automation: The LM4041QCEM3X-1.2NO is suitable for precision measurement equipment and control systems.
3. Automotive electronics: It can be utilized in automotive applications such as engine management systems and dashboard displays.
4. Medical devices: This voltage reference is commonly employed in medical instruments requiring accurate voltage references.

Detailed and Complete Alternative Models

1. LM4040CIM3-1.2/NOPB
2. LT1461AIS8-1.2#PBF
3. MAX6126AASA25+
4. REF102CU

These alternative models offer similar functionality and performance to the LM4041QCEM3X-1.2NO and can be considered as suitable replacements.

In conclusion, the LM4041QCEM3X-1.2NO is a precision voltage reference with high accuracy, low power consumption, and a compact package size. It finds applications in various fields, including portable electronic devices, industrial automation, automotive electronics, and medical devices. While it has limited output voltage options and is not suitable for high current applications, it offers stable and precise voltage references for a wide range of electronic circuits.