REF194ESZ

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REF194ESZ

IC VREF SERIES 0.04% 8SOIC

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規格

Package Tube
Series REF19
ProductStatus Active
ReferenceType Series
OutputType Fixed
Voltage-Output(Min/Fixed) 4.5V
Current-Output 30 mA
Tolerance ±0.04%
TemperatureCoefficient 5ppm/°C
Noise-01Hzto10Hz 45µVp-p
Voltage-Input 4.75V ~ 15V
Current-Supply 45µA
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

REF194ESZ likely refers to a specific code or identifier within a particular system or context. Without additional information, it is difficult to provide a precise explanation of its meaning. In general, such codes can represent product identifiers, reference numbers, or specific entries within databases. To understand the exact nature of REF194ESZ, you would need to access the system or documentation where this identifier is used. If it pertains to a product, program, or dataset, consulting the relevant user manual, catalog, or helpdesk could provide more specific insights.

Features

The REF194ESZ is a precision voltage reference device typically used in applications requiring stable and accurate voltage outputs. Key features include:
1. High Accuracy: Provides a precise voltage reference essential for applications needing stable voltage.
2. Low Temperature Coefficient: Ensures minimal variation in output voltage over a range of temperatures, enhancing reliability in varying environmental conditions.
3. Low Noise: Designed to minimize electrical noise, making it suitable for sensitive electronic circuits and precision instrumentation.
4. Wide Operating Range: Capable of operating over a broad range of input voltages, providing versatility in different setups.
5. Compact Package: The ESZ designation suggests it has a small, space-efficient package, suitable for applications with size constraints.
6. Low Power Consumption: Efficient power usage makes it ideal for battery-powered devices.
7. High Output Current: Can source or sink sufficient current for various electronic loads, enhancing its applicability in diverse circuits.
These features make the REF194ESZ a suitable choice for precision analog circuits, data acquisition systems, and other applications where a stable voltage reference is crucial.

Package

The REF194ESZ is a precision voltage reference device, and it typically comes in a standard Small Outline Package (SOIC-8). This package type is common for integrated circuits, offering a compact form factor suitable for various electronic applications.

Pinout

The REF194ESZ is a precision voltage reference IC manufactured by Analog Devices. It typically comes in an 8-lead SOIC (Small Outline Integrated Circuit) package. The main function of the REF194ESZ is to provide a stable and accurate voltage reference, commonly used in analog-to-digital converters, digital-to-analog converters, and other precision measurement applications.
Here is a brief overview of its pin functions:
1. Pin 1 - NC: No Connection.
2. Pin 2 - VIN: Input voltage pin where the supply voltage is applied.
3. Pin 3 - GND: Ground pin for the device.
4. Pin 4 - NC: No Connection.
5. Pin 5 - NC: No Connection.
6. Pin 6 - VOUT: Output pin where the precision reference voltage is output.
7. Pin 7 - NC: No Connection.
8. Pin 8 - NC: No Connection.
This configuration ensures that the REF194ESZ delivers a reliable voltage output for high-precision applications. Always consult the manufacturer's datasheet for detailed specifications and applications.

Manufacturer

The REF194ESZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves a wide range of industries, including industrial, automotive, communications, healthcare, and consumer electronics. With a focus on innovation and high-performance solutions, Analog Devices is known for its expertise in data conversion, signal processing, and power management technologies.

Application

The REF194ESZ is a precision voltage reference ideal for applications requiring accurate and stable voltage outputs. It is commonly used in data acquisition systems, precision analog-to-digital or digital-to-analog converters, and test and measurement equipment. Additionally, it is suitable for use in medical instruments, industrial process controls, and communication systems where reliable voltage regulation and low noise are crucial. Its stability over temperature and low power consumption make it favorable for portable and battery-operated devices.

Equivalent

The REF194ESZ is a precision voltage reference. Equivalent products include:
1. ADR381 from Analog Devices
2. LM4040A from Texas Instruments
3. MAX6070 from Maxim Integrated
4. LT6654 from Analog Devices
These alternatives offer similar performance in terms of precision, temperature coefficients, and output voltage. Always check the specific datasheets to ensure compatibility with your application.

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