LT1461AIS8-3.3#PBF

Product Overview

Category

LT1461AIS8-3.3#PBF belongs to the category of voltage references.

Use

The LT1461AIS8-3.3#PBF is primarily used as a precision voltage reference in various electronic circuits.

Characteristics

• High accuracy: The LT1461AIS8-3.3#PBF offers exceptional accuracy with low temperature coefficient.
• Low noise: It provides a stable and low-noise output voltage, making it suitable for sensitive applications.
• Low dropout voltage: The device operates with a low dropout voltage, ensuring efficient power utilization.
• Wide operating temperature range: It can operate reliably across a wide temperature range, making it suitable for various environments.

Package

The LT1461AIS8-3.3#PBF comes in an 8-pin SOIC package.

Essence

The essence of LT1461AIS8-3.3#PBF lies in its ability to provide a precise and stable voltage reference for electronic circuits.

Packaging/Quantity

The product is typically available in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Output Voltage: 3.3V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 300mV (typical)
• Operating Temperature Range: -40°C to 125°C
• Supply Voltage Range: 2.5V to 20V
• Load Regulation: 0.02%/mA (typical)

Detailed Pin Configuration

The LT1461AIS8-3.3#PBF has the following pin configuration:

```

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

Functional Features

• High precision: The LT1461AIS8-3.3#PBF provides a highly accurate and stable output voltage.
• Low noise: It ensures minimal noise interference in sensitive electronic circuits.
• Wide operating temperature range: The device can operate reliably in extreme temperature conditions.
• Low dropout voltage: This feature allows for efficient power utilization in low voltage applications.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low noise output
• Wide operating temperature range
• Low dropout voltage

Disadvantages

• Limited output voltage options
• Relatively higher cost compared to standard voltage references

Working Principles

The LT1461AIS8-3.3#PBF operates based on bandgap reference principles. It utilizes a combination of temperature-dependent and temperature-independent voltages to generate a precise and stable output voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across different operating conditions.

Detailed Application Field Plans

The LT1461AIS8-3.3#PBF finds applications in various fields, including:

1. Precision measurement equipment
2. Data acquisition systems
3. Industrial control systems
4. Medical devices
5. Automotive electronics
6. Communication equipment

In these applications, the LT1461AIS8-3.3#PBF provides a reliable and accurate voltage reference, contributing to the overall performance and functionality of the respective systems.

Detailed and Complete Alternative Models

1. LT1236AIS8-3.3#PBF

   • Output Voltage: 3.3V
   • Initial Accuracy: ±0.05%
   • Temperature Coefficient: 10ppm/°C
   • Dropout Voltage: 300mV (typical)
   • Operating Temperature Range: -40°C to 125°C
   • Supply Voltage Range: 2.5V to 20V
   • Load Regulation: 0.02%/mA (typical)

2. MAX6193AESA+

   • Output Voltage: 3.3V
   • Initial Accuracy: ±0.1%
   • Temperature Coefficient: 50ppm/°C
   • Dropout Voltage: 400mV (typical)
   • Operating Temperature Range: -40°C to 85°C
   • Supply Voltage Range: 2.7V to 11V
   • Load Regulation: 0.05%/mA (typical)

These alternative models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, the LT1461AIS8-3.3#PBF is a precision voltage reference with high accuracy, low noise, and wide operating temperature range. It finds applications in various fields and has alternative