REF191ESZ

REF191ESZ

Manufacturer No:

REF191ESZ

Manufacturer:

Analog Devices Inc.

Description:

IC VREF SERIES 0.1% 8SOIC

Datasheet:

Datasheet

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REF191ESZ 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
    -40°C ~ 85°C (TA)
  • 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 REF191ESZ is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the REF191ESZ are:Advantages: 1. High Precision: The REF191ESZ 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 has a low quiescent current of 60μA, making it suitable for battery-powered or low-power applications.3. Wide Operating Range: The REF191ESZ operates over a wide voltage range of 4.5V to 36V, allowing it to be used in various voltage levels.4. Low Output Noise: It has low output noise of 10μVp-p, making it suitable for applications that require low noise voltage references.Application Scenarios: 1. Precision Instrumentation: The REF191ESZ can be used as a voltage reference in precision instrumentation applications such as digital multimeters, oscilloscopes, and data acquisition systems. Its high precision and low noise characteristics ensure accurate measurements.2. Industrial Control Systems: In industrial control systems, the REF191ESZ can be used as a stable voltage reference for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other analog circuitry. Its wide operating range and low power consumption make it suitable for industrial applications.3. Portable Devices: Due to its low power consumption and small form factor, the REF191ESZ can be used in portable devices such as handheld meters, portable medical devices, and battery-powered sensors. It provides a stable voltage reference for accurate measurements while minimizing power consumption.4. Communication Systems: The REF191ESZ can be used in communication systems, including wireless transceivers, base stations, and network equipment. Its high precision and low noise characteristics ensure accurate signal processing and reliable communication.Overall, the REF191ESZ integrated circuit chip offers high precision, low power consumption, and wide operating range, making it suitable for a range of applications that require stable and accurate voltage references.