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REF191TRZ-EP

REF191TRZ-EP

Manufacturer No:

REF191TRZ-EP

Manufacturer:

Analog Devices Inc.

Description:

IC VREF SERIES 0.1% 8SOIC

Datasheet:

Datasheet

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Payment:

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REF191TRZ-EP Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    -
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -55°C ~ 125°C
  • Current - Supply
    45µA
  • Voltage - Input
    3V ~ 15V
  • Noise - 10Hz to 10kHz
    -
  • Noise - 0.1Hz to 10Hz
    20µVp-p
  • Temperature Coefficient
    5ppm/°C
  • Tolerance
    ±0.1%
  • Current - Output
    30 mA
  • Voltage - Output (Min/Fixed)
    2.048V
  • Output Type
    Fixed
  • Reference Type
    Series
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    REF19
The REF191TRZ-EP is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Precision: The REF191TRZ-EP provides a high level of precision with an initial accuracy of 0.05% and a temperature coefficient of 10ppm/°C. This makes it suitable for applications that require precise voltage references.2. Low Power Consumption: The chip operates at a low supply current of 60μA, making it suitable for battery-powered devices or applications where power efficiency is crucial.3. Wide Temperature Range: The REF191TRZ-EP can operate within a wide temperature range of -40°C to +125°C, making it suitable for applications in harsh environments.4. Small Package Size: The chip is available in a small SOT-23 package, which makes it suitable for space-constrained applications or designs where size reduction is important.Application Scenarios: 1. Precision Instrumentation: The REF191TRZ-EP can be used as a voltage reference in precision instrumentation devices such as digital multimeters, oscilloscopes, or data acquisition systems. Its high precision and low temperature coefficient ensure accurate measurements.2. Industrial Control Systems: In industrial control systems, the REF191TRZ-EP can be used as a stable voltage reference for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), or sensor interfaces. Its low power consumption and wide temperature range make it suitable for industrial environments.3. Portable and Battery-Powered Devices: The low power consumption of the REF191TRZ-EP makes it ideal for portable and battery-powered devices such as handheld meters, medical devices, or portable test equipment. It helps extend battery life while maintaining precision.4. Automotive Electronics: The wide temperature range and high precision of the REF191TRZ-EP make it suitable for automotive applications. It can be used as a voltage reference in automotive electronics, including infotainment systems, engine control units, or sensor interfaces.Overall, the REF191TRZ-EP integrated circuit chip offers high precision, low power consumption, and a wide temperature range, making it suitable for various applications that require accurate voltage references in different environments.
REF191TRZ-EP Relevant information