LT1461ACS8-5#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low Dropout Voltage - High Accuracy - Low Temperature Coefficient - Low Quiescent Current - Wide Operating Range

Package: 8-Pin SOIC (Small Outline Integrated Circuit)

Essence: The LT1461ACS8-5#TRPBF is a precision voltage reference IC that provides a stable and accurate output voltage.

Packaging/Quantity: The LT1461ACS8-5#TRPBF is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Output Voltage: 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: ±10ppm/°C
• Dropout Voltage: 300mV @ 10mA
• Quiescent Current: 80µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LT1461ACS8-5#TRPBF has the following pin configuration:

```

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| | --| VOUT | --| GND | --| TRIM | --| NC | --| NC | --| VIN | --| SHDN | |___________| ```

Functional Features

• High accuracy and stability over a wide temperature range.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption.
• Trim pin enables fine adjustment of the output voltage.
• Shutdown pin allows for easy power management.

Advantages

• Precise and stable output voltage ensures reliable performance.
• Low dropout voltage enables operation in low voltage applications.
• Low quiescent current reduces power consumption.
• Wide operating temperature range allows for use in various environments.
• Trim and shutdown pins provide flexibility in voltage adjustment and power management.

Disadvantages

• Limited output voltage options (only 5.0V in this model).
• Higher initial cost compared to standard voltage references.
• Requires external components for proper operation.

Working Principles

The LT1461ACS8-5#TRPBF is based on a bandgap reference circuit, which generates a stable voltage reference using the temperature-dependent properties of semiconductor materials. This voltage reference is then amplified and regulated to provide a precise and stable output voltage.

Detailed Application Field Plans

The LT1461ACS8-5#TRPBF is commonly used in applications that require accurate and stable voltage references, such as: - Precision analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Power management circuits - Sensor calibration circuits

Detailed and Complete Alternative Models

Some alternative models to the LT1461ACS8-5#TRPBF include: - LT1461AIS8-5#TRPBF: Similar specifications but in an 8-Pin SOIC package with different pin configuration. - LT1461BIS8-5#TRPBF: Improved accuracy and lower temperature coefficient in an 8-Pin SOIC package. - LT1461CIS8-5#TRPBF: Higher output current capability in an 8-Pin SOIC package.

These alternative models offer similar functionality but may have variations in performance or package options.

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