LT1460HCS3-5#TRPBF

Product Overview

Category

The LT1460HCS3-5#TRPBF belongs to the category of voltage references.

Use

It is primarily used as a precision reference voltage source in various electronic circuits.

Characteristics

• High accuracy and stability
• Low temperature coefficient
• Wide operating temperature range
• Low power consumption

Package

The LT1460HCS3-5#TRPBF comes in a small surface-mount SOT-23 package.

Essence

The essence of this product lies in its ability to provide a stable and accurate reference voltage for precise circuit operation.

Packaging/Quantity

The LT1460HCS3-5#TRPBF is typically packaged in reels, with 3000 units per reel.

Specifications

• Output Voltage: 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 20V
• Quiescent Current: 60µA

Detailed Pin Configuration

The LT1460HCS3-5#TRPBF has three pins:

1. VOUT: Output pin, provides the reference voltage.
2. GND: Ground pin, connected to the circuit ground.
3. VIN: Input pin, receives the supply voltage.

Functional Features

• High precision: The LT1460HCS3-5#TRPBF offers excellent initial accuracy and low temperature coefficient, ensuring reliable and precise voltage references.
• Wide operating temperature range: It can operate in extreme temperature conditions, making it suitable for various applications.
• Low power consumption: The quiescent current of only 60µA minimizes power dissipation, making it energy-efficient.

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable circuit performance.
• Wide operating temperature range allows for versatile applications.
• Low power consumption reduces energy consumption.

Disadvantages

• Limited output voltage options.
• SOT-23 package may not be suitable for all circuit designs.

Working Principles

The LT1460HCS3-5#TRPBF utilizes a bandgap reference circuit to generate a stable voltage reference. It compensates for temperature variations by employing a temperature-dependent current that cancels out the temperature coefficient of the base-emitter voltage of a bipolar transistor. This results in a highly accurate and stable output voltage.

Detailed Application Field Plans

The LT1460HCS3-5#TRPBF finds applications in various fields, including:

1. Precision measurement instruments: Used as a reference voltage source in multimeters, oscilloscopes, and data acquisition systems.
2. Analog-to-digital converters (ADCs): Provides a stable reference voltage for accurate conversion of analog signals.
3. Power management circuits: Ensures precise voltage regulation in power supplies and battery charging circuits.
4. Sensor interfaces: Used to establish accurate voltage references for sensor calibration and signal conditioning.

Detailed and Complete Alternative Models

1. LT1236ACS8-5#PBF: Similar to LT1460HCS3-5#TRPBF, but with an 8-pin SOIC package.
2. MAX6190AESA+: Offers comparable specifications and comes in an 8-pin SOIC package.
3. REF5025AIDGKT: Provides a higher output voltage of 2.5V and comes in a 6-pin SOT-23 package.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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