LT6654AHS6-1.25#TRPBF

Product Overview

Category

The LT6654AHS6-1.25#TRPBF belongs to the category of precision voltage references.

Use

This product is primarily used in applications where a stable and accurate voltage reference is required. It provides a precise voltage output that can be used as a reference for various analog circuits.

Characteristics

• High precision: The LT6654AHS6-1.25#TRPBF offers exceptional accuracy with low temperature drift, ensuring reliable and consistent voltage references.
• Low noise: This voltage reference has low output noise, making it suitable for sensitive applications that require minimal interference.
• Low power consumption: The LT6654AHS6-1.25#TRPBF is designed to operate with low power consumption, making it energy-efficient.
• Wide operating temperature range: It can function reliably across a wide temperature range, making it suitable for various environments.
• Small package size: This product comes in a compact SOT-23 package, allowing for easy integration into space-constrained designs.

Package and Quantity

The LT6654AHS6-1.25#TRPBF is available in a SOT-23 package. It is typically sold in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Output Voltage: 1.25V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Supply Voltage Range: 2.7V to 6.5V
• Quiescent Current: 60µA
• Output Noise: 3µVrms (0.1Hz to 10Hz)
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT6654AHS6-1.25#TRPBF has three pins in a SOT-23 package:

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

Functional Features

• High precision and stability: The LT6654AHS6-1.25#TRPBF provides a stable and accurate output voltage, ensuring reliable performance in precision applications.
• Low noise and low temperature drift: This voltage reference minimizes interference and maintains accuracy over a wide temperature range.
• Wide supply voltage range: It can operate with a supply voltage ranging from 2.7V to 6.5V, providing flexibility in various power supply configurations.
• Low power consumption: The LT6654AHS6-1.25#TRPBF consumes minimal power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High precision and stability ensure accurate voltage references.
• Low noise output minimizes interference in sensitive applications.
• Wide operating temperature range allows for reliable performance in different environments.
• Compact package size enables easy integration into space-constrained designs.
• Low power consumption makes it energy-efficient.

Disadvantages

• Limited output voltage options (fixed at 1.25V).
• May not be suitable for applications requiring higher output voltages.

Working Principles

The LT6654AHS6-1.25#TRPBF is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and precise voltage reference. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide temperature range.

Detailed Application Field Plans

The LT6654AHS6-1.25#TRPBF finds application in various fields, including: 1. Precision analog circuits: It serves as a reliable voltage reference for precision analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and operational amplifiers. 2. Sensor calibration: The accurate voltage output is useful for calibrating sensors that require a stable reference voltage. 3. Industrial automation: It can be used in industrial control systems, where precise voltage references are essential for accurate measurements and control.

Detailed and Complete Alternative Models

1. LT6654BHS6-1.25#TRPBF: Similar to the LT6654AHS6-1.25#TRPBF, but with a different package option (SOT-23).
2. LT6654CHS6-1.25#TRPBF: Offers the same voltage reference accuracy but comes in a different package (SOT-23).

These alternative models provide similar performance characteristics and can be considered as substitutes based on specific design requirements.

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