LT6656BCS6-3.3#TRMPBF

Overview

Product Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low drift - High accuracy - Low noise - Wide temperature range

Package: SOT-23-6

Essence: The LT6656BCS6-3.3#TRMPBF is a precision voltage reference designed for use in various electronic applications.

Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

The LT6656BCS6-3.3#TRMPBF has the following specifications:

• Output Voltage: 3.3V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 5ppm/°C
• Output Noise: 1.2μVrms (10Hz to 100kHz)
• Supply Voltage Range: 2.7V to 18V
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT6656BCS6-3.3#TRMPBF has a six-pin SOT-23 package with the following pin configuration:

```

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| | --| V+ |-- --| |-- --| OUT|-- --| |-- --| GND|-- |____| ```

Pin Descriptions: - V+: Positive supply voltage input - OUT: Voltage reference output - GND: Ground

Functional Features

The LT6656BCS6-3.3#TRMPBF offers the following functional features:

1. High Precision: It provides a highly accurate and stable output voltage of 3.3V, ensuring precise voltage references in electronic circuits.
2. Low Drift: The low temperature coefficient of 5ppm/°C ensures minimal voltage variations with temperature changes.
3. Low Noise: The low output noise of 1.2μVrms makes it suitable for applications requiring high signal integrity.
4. Wide Temperature Range: It operates reliably over a wide temperature range from -40°C to 125°C, making it suitable for various environmental conditions.

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low drift and noise - Wide temperature range operation - Compact SOT-23 package for space-constrained designs

Disadvantages: - Limited output voltage options (fixed at 3.3V) - Higher cost compared to standard voltage references

Working Principles

The LT6656BCS6-3.3#TRMPBF utilizes advanced semiconductor technology to provide a precise and stable output voltage reference. It incorporates a bandgap voltage reference circuit that generates a highly accurate voltage reference based on the temperature-dependent characteristics of semiconductor materials. This reference voltage is then amplified and regulated to produce a stable 3.3V output.

Detailed Application Field Plans

The LT6656BCS6-3.3#TRMPBF finds applications in various fields, including:

1. Precision Instrumentation: It can be used as a voltage reference in precision measurement instruments, ensuring accurate and reliable readings.
2. Analog-to-Digital Converters (ADCs): It provides a stable reference voltage for ADCs, improving the accuracy of analog-to-digital conversion.
3. Data Acquisition Systems: It is suitable for use in data acquisition systems where precise voltage references are required for signal conditioning and measurement.
4. Industrial Control Systems: It can be utilized in industrial control systems to maintain stable voltage references for precise control and monitoring.

Detailed and Complete Alternative Models

Some alternative models to the LT6656BCS6-3.3#TRMPBF include:

1. LT6656ACS6-2.5#TRMPBF: 2.5V output voltage reference with similar characteristics and package.
2. LT6656BCS6-5#TRMPBF: 5V output voltage reference with similar characteristics and package.
3. LT6656ACS6-4.096#TRMPBF: 4.096V output voltage reference with similar characteristics and package.

These alternative models provide different output voltage options while maintaining the high precision and stability of the LT6656 series.

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