LT1790ACS6-1.25#TRPBF

Product Overview

Category

The LT1790ACS6-1.25#TRPBF belongs to the category of voltage references.

Use

This product is primarily used as a precision reference voltage source in various electronic circuits and systems.

Characteristics

• High accuracy: The LT1790ACS6-1.25#TRPBF provides a highly accurate reference voltage with low drift over temperature.
• Low noise: It offers excellent noise performance, making it suitable for applications requiring precise voltage references.
• Low power consumption: The LT1790ACS6-1.25#TRPBF operates at low power, making it energy-efficient.
• Wide operating temperature range: It can operate reliably across a wide temperature range, making it suitable for various environments.

Package

The LT1790ACS6-1.25#TRPBF comes in a small SOT-23 package, which is compact and easy to integrate into circuit designs.

Essence

The essence of the LT1790ACS6-1.25#TRPBF lies in its ability to provide a stable and accurate reference voltage, ensuring the proper functioning of electronic circuits.

Packaging/Quantity

This product is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Reference Voltage: 1.25V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: ±10ppm/°C
• Supply Voltage Range: 2.7V to 18V
• Output Current: 5mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1790ACS6-1.25#TRPBF has the following pin configuration:

```

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| | --| VOUT | --|_______| --| GND | --|_______| --| VIN | |_______| ```

Functional Features

• High precision: The LT1790ACS6-1.25#TRPBF provides a highly accurate and stable reference voltage, ensuring precise circuit operation.
• Low noise: It offers excellent noise performance, minimizing interference in sensitive applications.
• Low power consumption: The product operates at low power, reducing energy consumption and extending battery life.
• Wide supply voltage range: It can operate within a wide range of supply voltages, providing flexibility in various applications.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low noise performance
• Energy-efficient operation
• Wide operating temperature range

Disadvantages

• Limited output current capacity (5mA)
• Relatively small package size may require careful handling during assembly

Working Principles

The LT1790ACS6-1.25#TRPBF is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable reference voltage. This voltage is then used as a precise reference for other components or circuits in an electronic system.

Detailed Application Field Plans

The LT1790ACS6-1.25#TRPBF finds application in various fields, including:

1. Precision measurement instruments: It is used as a reference voltage source in multimeters, oscilloscopes, and other measurement devices.
2. Analog-to-digital converters (ADCs): It provides a stable reference voltage for accurate conversion of analog signals into digital data.
3. Voltage regulators: The LT1790ACS6-1.25#TRPBF ensures a stable voltage reference for voltage regulator circuits, improving their overall performance.
4. Sensor interfaces: It is employed in sensor interface circuits to provide a precise reference voltage for accurate sensor measurements.

Detailed and Complete Alternative Models

1. LT6657: This voltage reference offers similar accuracy and stability with a different package option (SOT-23).
2. MAX619: A precision voltage reference with low noise characteristics, available in various package options.
3. REF102: This device provides a 1.25V reference voltage with excellent temperature stability and low drift.

These alternative models can be considered based on specific application requirements and design constraints.

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