LT1461CIS8-5

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LT1461CIS8-5

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

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Description

The LT1461CIS8-5 is a precision micropower voltage reference designed by Analog Devices (formerly Linear Technology). It provides a stable 5V output voltage with high accuracy and low temperature drift, making it suitable for use in precision applications such as data acquisition systems, instrumentation, and industrial controls. This device offers a low quiescent current, which is ideal for battery-powered applications, ensuring minimal power consumption while maintaining a high level of performance.
The LT1461CIS8-5 features low noise, excellent line and load regulation, and a fast settling time. It is housed in a compact 8-lead SOIC package, providing ease of integration into various circuit designs. The device's operating temperature range typically covers industrial temperatures, ensuring reliability in diverse environmental conditions. Overall, the LT1461CIS8-5 is a robust and versatile voltage reference solution for engineers seeking precision and efficiency in their electronic systems.

Equivalent

The LT1461CIS8-5 is a precision micropower voltage reference with a 5V output. Equivalent products include the LM4040, REF5050, and ADR4550. These alternatives offer similar voltage reference functionality with varying specifications in terms of precision, temperature coefficients, and power consumption. Always check the datasheets to ensure compatibility with your specific application requirements.

Features

The LT1461CIS8-5 is a precision voltage reference manufactured by Analog Devices. Here are its key features:
1. Voltage Output: It provides a fixed output voltage of 5V.
2. Accuracy: Offers high initial accuracy, typically around ±0.04%.
3. Low Drift: Exhibits low temperature coefficient, ensuring stability across a wide temperature range.
4. Low Noise: Designed with low output voltage noise, making it suitable for precision applications.
5. Low Power: Consumes minimal quiescent current, which helps in battery-powered applications.
6. Load Regulation: Maintains stable output despite variations in load current.
7. Line Regulation: Capable of maintaining output voltage stability under varying input voltage conditions.
8. Temperature Range: Operational across a wide temperature range, typically from -40°C to 85°C.
9. Package: Available in an 8-lead SOIC package, providing ease of integration into circuit designs.
10. Application Suitability: Ideal for use in precision data acquisition systems, portable instruments, and other applications requiring stable voltage references.
These features make the LT1461CIS8-5 a reliable choice for applications demanding high precision and stability.

Pinout

The LT1461CIS8-5 is a precision voltage reference with an output voltage of 5V. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The functions of the pins are generally as follows:
1. VOUT (Pin 1): Output voltage pin, provides a stable 5V reference.
2. GND (Pin 2): Ground connection.
3. VIN (Pin 3): Input voltage pin, where the supply voltage is connected.
4. SHDN (Pin 4): Shutdown pin, used to enable or disable the device.
5-8. NC (Pins 5-8): No Connect, typically not connected to any circuitry and may be used for other internal purposes or left floating.
The LT1461CIS8-5 is designed for applications requiring high precision and stability, such as data acquisition systems, precision regulators, and instrumentation. The device is known for its low drift, low noise, and excellent line and load regulation characteristics.

Manufacturer

The LT1461CIS8-5 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides products and solutions that are used in a wide range of electronic equipment, including those used in industrial, automotive, communications, healthcare, and consumer applications. Analog Devices focuses on high-performance products that enable the measurement, interpretation, and processing of real-world phenomena such as temperature, pressure, sound, light, speed, and motion.

Application

The LT1461CIS8-5 is a precision voltage reference, and its application areas typically include:
1. Instrumentation: Utilized in measurement devices requiring stable voltage references.
2. Data Acquisition Systems: Provides accurate reference voltage for ADCs and DACs.
3. Industrial Control Systems: Ensures precise control and operation.
4. Consumer Electronics: Used in devices needing reliable power management.
5. Medical Equipment: Offers stable voltages critical for sensitive medical instruments.
6. Communication Systems: Supports accurate signal processing.
7. Automotive Electronics: Assists in achieving stable performance in vehicular systems.
These applications benefit from its low drift, low noise, and high stability features.

Package

The LT1461CIS8-5 is in an SOIC-8 package. This is a small outline integrated circuit package with eight pins.

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