LT1461AIS8-5

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LT1461AIS8-5

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Voltage References LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family

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Description

The LT1461AIS8-5 is a precision micropower voltage reference from Analog Devices, designed for applications requiring high accuracy and low power consumption. It features a fixed output voltage of 5V and offers excellent temperature stability and low drift over time. The device operates over a wide input voltage range and is suitable for battery-operated systems due to its low quiescent current. It comes in an 8-lead SOIC package and is characterized by its low output noise and the ability to source or sink current, enhancing its versatility in various circuit designs. With its robust performance metrics, the LT1461AIS8-5 is ideal for use in precision instrumentation, data acquisition systems, and industrial control applications. Overall, this voltage reference combines reliability with efficiency, making it a valuable component in designing circuits requiring stable voltage reference under varying conditions.

Equivalent

The LT1461AIS8-5 is a precision micropower low dropout voltage reference. Equivalent products include:
1. AD780 - Analog Devices
2. REF02 - Texas Instruments
3. LM4050-5.0 - Texas Instruments
4. ADR02 - Analog Devices
5. MAX6126 - Maxim Integrated
These alternatives offer similar functions, but differences in specifications should be reviewed to ensure compatibility with your application.

Features

The LT1461AIS8-5 is a precision voltage reference from Analog Devices designed for applications requiring stable and accurate voltage outputs. Key features include:
1. Output Voltage: Delivers a fixed output voltage of 5V.
2. High Accuracy: Offers initial accuracy better than ±0.04%.
3. Low Drift: Features a temperature coefficient as low as 3ppm/°C, ensuring stability across varying temperatures.
4. Low Noise: Provides low output noise of only 20µVp-p over the 10Hz to 1kHz frequency range.
5. Wide Operating Range: Operates over an extended temperature range of -40°C to 85°C.
6. Low Supply Current: Consumes only 50µA, optimizing power efficiency.
7. Output Drive: Can source and sink current, suitable for driving low impedance loads.
8. Package: Comes in an 8-lead SOIC package, facilitating compact circuit design.
These features make it ideal for precision applications such as data acquisition systems, test equipment, and high-accuracy instrumentation.

Pinout

The LT1461AIS8-5 is a precision micropower low dropout voltage reference from Analog Devices, housed in an 8-pin SOIC package. It provides a fixed output voltage of 5V. The primary function of this device is to serve as a precision voltage reference in a variety of applications, such as data acquisition systems, instrumentation, and power supplies.
Key features of the LT1461AIS8-5 include low power consumption, low dropout voltage, and excellent line and load regulation. The device offers high accuracy and stability over temperature, making it suitable for precision applications. Additionally, it includes features such as low noise and the ability to supply a reasonable load current.
For specific applications or further configuration, refer to the device's datasheet, which provides detailed electrical characteristics, typical performance graphs, and application information.

Manufacturer

The LT1461AIS8-5 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. They provide solutions for a wide range of applications, including consumer electronics, communications, automotive, industrial, and healthcare sectors. Analog Devices is known for its high-performance products and innovations in signal processing, power management, and sensing technologies.

Application

The LT1461AIS8-5 is a precision voltage reference known for its low power consumption and high stability. Its application areas include:
1. Instrumentation: Used in devices requiring precise voltage reference for accurate measurements.
2. Data Acquisition Systems: Ensures stable voltage references in ADCs and DACs for reliable data conversion.
3. Portable Devices: Provides low-dropout regulator functionality for battery-operated equipment.
4. Communication Equipment: Helps maintain stable voltage levels in RF and microwave devices.
5. Industrial Control Systems: Supports precision control and monitoring operations.
6. Test and Measurement Equipment: Delivers consistent voltage references critical for testing accuracy.
These applications leverage the LT1461's accuracy, low temperature drift, and reduced noise levels.

Package

The LT1461AIS8-5 is housed in an 8-lead Small Outline Integrated Circuit (SOIC) package.

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