LT1004IDG4-2-5

Product Overview

Category

The LT1004IDG4-2-5 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High accuracy: The LT1004IDG4-2-5 provides a highly accurate output voltage.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stability over a wide range of temperatures.
• Low noise: This voltage reference has low output noise, making it suitable for sensitive applications.
• Low power consumption: The LT1004IDG4-2-5 consumes minimal power, making it energy-efficient.

Package

The LT1004IDG4-2-5 is available in a small surface-mount package, allowing for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to provide a stable and precise voltage reference, which is crucial for many electronic systems.

Packaging/Quantity

The LT1004IDG4-2-5 is typically packaged in reels or tubes, with a quantity of 250 or 300 units per package.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.8%
• Temperature Coefficient: 10ppm/°C
• Operating Temperature Range: -40°C to 125°C
• Supply Voltage Range: 2.7V to 36V
• Quiescent Current: 60µA

Detailed Pin Configuration

The LT1004IDG4-2-5 has three pins:

1. VOUT: Output pin, providing a stable 2.5V reference voltage.
2. GND: Ground pin, connected to the system ground.
3. VIN: Input pin, connected to the supply voltage.

Functional Features

• High precision: The LT1004IDG4-2-5 offers a highly accurate and stable output voltage, ensuring reliable performance in precision applications.
• Low noise: It has low output noise, making it suitable for noise-sensitive circuits.
• Wide operating temperature range: This voltage reference can operate in extreme temperature conditions, making it versatile for various environments.
• Low power consumption: The LT1004IDG4-2-5 consumes minimal power, extending battery life in portable devices.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited output voltage options (fixed at 2.5V)
• Not suitable for applications requiring higher output voltages

Working Principles

The LT1004IDG4-2-5 utilizes bandgap voltage reference technology to generate a precise and stable output voltage. It employs a combination of temperature-compensated diodes and amplifiers to achieve high accuracy and low temperature coefficient.

Detailed Application Field Plans

The LT1004IDG4-2-5 finds application in various fields, including:

1. Precision measurement instruments: It provides a reliable voltage reference for accurate measurements in scientific and industrial instruments.
2. Analog-to-digital converters (ADCs): The LT1004IDG4-2-5 ensures precise voltage references for ADCs, improving the accuracy of digital conversions.
3. Voltage regulators: It serves as a stable reference voltage for voltage regulator circuits, enhancing their performance and stability.
4. Data acquisition systems: This product is used in data acquisition systems to maintain accurate voltage references for signal conditioning and conversion.

Detailed and Complete Alternative Models

1. LT6657: A family of precision voltage references with various output voltage options and excellent accuracy.
2. MAX619: A low-power, high-accuracy voltage reference suitable for battery-powered applications.
3. LM4040: A series of precision micropower shunt voltage references with low temperature drift and excellent long-term stability.

These alternative models offer similar functionality to the LT1004IDG4-2-5, providing options for different voltage requirements and application scenarios.

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