LT1389BCS8-4.096#PBF

Product Overview

Category

The LT1389BCS8-4.096#PBF belongs to the category of voltage references.

Use

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

Characteristics

• High accuracy: The LT1389BCS8-4.096#PBF provides a highly accurate reference voltage of 4.096 volts.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stable performance across a wide range of temperatures.
• Low output noise: The voltage reference has low output noise, making it suitable for applications requiring precise voltage references.
• Low dropout voltage: It operates with a low dropout voltage, enabling efficient power management in battery-powered devices.

Package

The LT1389BCS8-4.096#PBF is available in an 8-pin surface mount package (SOIC-8).

Essence

The essence of this product lies in its ability to provide a stable and accurate reference voltage for use in various electronic applications.

Packaging/Quantity

The LT1389BCS8-4.096#PBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Reference Voltage: 4.096V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 300mV
• Output Noise: 5µV RMS
• Supply Voltage Range: 2.7V to 36V
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1389BCS8-4.096#PBF features the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. NC: No Connection
5. NC: No Connection
6. NC: No Connection
7. VIN: Input Voltage
8. NC: No Connection

Functional Features

• High precision voltage reference
• Low temperature coefficient for stable performance
• Low output noise for precise applications
• Low dropout voltage for efficient power management

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited availability of alternative models
• Relatively higher cost compared to standard voltage references

Working Principles

The LT1389BCS8-4.096#PBF is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring accurate and reliable performance.

Detailed Application Field Plans

The LT1389BCS8-4.096#PBF finds application in various fields, including: 1. Precision analog-to-digital converters (ADCs) 2. Data acquisition systems 3. Industrial control systems 4. Medical equipment 5. Test and measurement instruments

Detailed and Complete Alternative Models

While the LT1389BCS8-4.096#PBF is a highly reliable voltage reference, there are alternative models available in the market that can be considered based on specific requirements. Some popular alternatives include: - LM4040 - REF102 - MAX6190

These alternative models offer similar functionality and performance characteristics, providing flexibility in choosing the most suitable voltage reference for a given application.

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