REF194ESZ

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REF194ESZ

+Nomenclature

IC VREF SERIES 0.04% 8SOIC

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Spécifications

Attribut Valeur
Package / Case Tube
Series REF19
Part Status Active
Reference Type Series
Output Type Fixed
Voltage - Output (Min/Fixed) 4.5V
Current - Output 30 mA
Tolerance ±0.04%
Temperature Coefficient 5ppm/°C
Noise - 01 Hzto10 Hz 45µVp-p
Voltage - Input 4.75V ~ 15V
Supply Current 45µA
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Présentation

Description

REF194ESZ appears to be an identifier or code that doesn't directly correspond to widely recognized documents, models, or technologies as of my last update. If it refers to something specific within a particular field, organization, or context, additional details would be necessary to provide a precise introduction.
If REF194ESZ is a placeholder or a reference to a product, process, or concept within a niche area, understanding its purpose or background would be key. In many cases, codes like this could refer to technical specifications, internal projects, or proprietary systems.
To gain a comprehensive introduction, consider consulting documentation or resources specific to the context in which REF194ESZ is mentioned. Often, accompanying materials or stakeholder explanations are needed to fully grasp what such a code entails.
If your inquiry is related to a technical field, such as engineering or IT, checking industry publications or directly contacting knowledgeable professionals may provide more clarity.

Equivalent

The REF194ESZ is a precision voltage reference chip. Equivalent products include:
1. ADR441 from Analog Devices
2. LM4040 series from Texas Instruments
3. MAX6143 from Maxim Integrated
4. LT1460 from Linear Technology (now part of Analog Devices)
These alternatives offer similar voltage reference precision and stability, but it's essential to compare specific parameters like voltage output, temperature coefficient, and noise specifications to ensure compatibility with your application.

Features

The REF194ESZ is a precision voltage reference IC designed to provide a stable voltage output for various electronic applications. Here are some of its key features:
1. Output Voltage: It typically provides a fixed output voltage of 4.096V, which is suitable for high-precision applications.
2. Accuracy: The device offers high initial accuracy and low temperature coefficient, ensuring stable performance across varying temperatures.
3. Low Noise: The REF194ESZ is designed to have low output noise, making it ideal for sensitive analog-to-digital conversion applications.
4. Low Power Consumption: It operates with low quiescent current, which makes it energy efficient and suitable for battery-powered devices.
5. Wide Operating Range: The voltage reference can operate over a wide input voltage range, enhancing its versatility in different circuit designs.
6. Temperature Stability: It features excellent temperature stability, which is crucial for maintaining voltage precision in fluctuating environmental conditions.
7. Package Type: The REF194ESZ typically comes in a small, space-saving package, aiding compact circuit designs.
These features make the REF194ESZ suitable for use in precision measurement, data acquisition systems, and other applications requiring stable voltage references.

Pinout

The REF194ESZ is a precision voltage reference IC manufactured by Analog Devices. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here are the pin functions:
1. Pin 1 (VOUT): Voltage Output. This pin provides the stable reference voltage, typically 4.096V.
2. Pin 2 (GND): Ground. This pin is connected to the ground.
3. Pin 3 (NC): No Connect. This pin is usually not connected and may be left floating.
4. Pin 4 (NC): No Connect. This pin is typically not connected.
5. Pin 5 (NC): No Connect. This pin is also left unconnected.
6. Pin 6 (TRIM): Trim. This pin allows for fine-tuning of the output voltage if necessary.
7. Pin 7 (NC): No Connect. This pin is not used.
8. Pin 8 (VIN): Input Voltage. This pin is used to supply the input voltage to the device.
The REF194ESZ is used in applications requiring a precise and stable voltage reference, such as data acquisition systems, precision instrumentation, and other analog circuits.

Manufacturer

The REF194ESZ is manufactured by Analog Devices, Inc. This company specializes in the design and manufacturing of semiconductor products and solutions. Analog Devices is known for their expertise in high-performance analog, mixed-signal, and digital signal processing technologies. They produce a wide range of products including integrated circuits used in various electronics, such as data converters, amplifiers, power management, and sensors. The REF194ESZ itself is a precision voltage reference, typically used in applications that require stable and accurate voltage output.

Application

The REF194ESZ is a precision voltage reference from Texas Instruments, commonly used in applications requiring high accuracy and stability. Key application areas include:
1. Data Acquisition Systems: Provides stable reference voltage for ADCs.
2. Instrumentation: Ensures precision in measurement devices.
3. Industrial Automation: Used in control systems for consistent performance.
4. Power Management: Stabilizes voltage in power supply designs.
5. Medical Devices: Supports accuracy in diagnostic equipment.
6. Test and Measurement Equipment: Offers reliable reference for testing applications.
These applications benefit from the device's low drift and low noise characteristics, making it ideal for systems requiring precise voltage regulation.

Package

The package type for REF194ESZ is typically SOIC-8 (Small Outline Integrated Circuit with 8 pins).