Analog Devices Inc._REF191ESZ
original

Analog Devices Inc.
REF191ESZ

693-REF191ESZ
PDF Datasheet
IC VREF SERIES 0.1% 8SOIC
13 Weeks

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Tech Specifications

Noise - 0.1Hz to 10Hz
20µVp-p
PPAP
No
Product Status
Active
Automotive
No
Noise - 10Hz to 10kHz
-
Supplier Package
SOIC N
Line Regulation
4ppm/V
Package / Case
8-SOIC (0.154", 3.90mm Width)
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REF191ESZ Description

REF191ESZ Description

The REF191ESZ is a high-performance voltage reference from Analog Devices Inc., designed to provide a stable and accurate output voltage. This surface-mount device features a fixed output type with a tolerance of ±0.1%, ensuring precise voltage regulation across a wide range of applications. The REF191ESZ offers an output current of 30 mA and a low supply current of 45µA, making it an energy-efficient solution for power-sensitive designs. With a temperature coefficient of 5ppm/°C, this voltage reference maintains stability in varying environmental conditions.

REF191ESZ Features

  • Fixed Output Voltage: The REF191ESZ provides a fixed output voltage of 2.048V, ideal for applications requiring a stable reference voltage.
  • Low Supply Current: With a supply current of only 45µA, this voltage reference is well-suited for battery-powered and power-sensitive applications.
  • High Output Current: The ability to deliver 30 mA of output current makes the REF191ESZ suitable for driving high-current loads.
  • Tight Tolerance: A tolerance of ±0.1% ensures accurate voltage regulation, making this device ideal for precision applications.
  • Temperature Stability: A temperature coefficient of 5ppm/°C maintains stability across a wide temperature range.
  • Surface Mount Package: The surface-mount package facilitates easy integration into PCB designs, reducing footprint and improving reliability.

REF191ESZ Applications

The REF191ESZ is ideal for a variety of applications where stable and accurate voltage regulation is critical:

  • Industrial Control Systems: Provides stable voltage references for precision control and monitoring applications.
  • Communications Equipment: Offers reliable voltage references for signal processing and power management circuits.
  • Automotive Electronics: Used in power management and sensor circuits, ensuring consistent performance in harsh environments.
  • Medical Devices: Provides stable voltage references for accurate readings and reliable operation in critical applications.

Conclusion of REF191ESZ

The REF191ESZ from Analog Devices Inc. is a versatile and reliable voltage reference, offering a fixed output voltage of 2.048V with a tight tolerance of ±0.1%. Its low supply current and high output current capabilities make it suitable for a wide range of applications, from industrial control systems to automotive electronics. With its temperature stability and surface-mount package, the REF191ESZ is an excellent choice for precision and power-sensitive designs.

FAQ

Is REF191ESZ currently in stock?
Yes. REF191ESZ currently shows 288 unit(s) in stock.
Are there related or alternative parts for REF191ESZ?
What voltage specification is listed for REF191ESZ?
What operating temperature range does REF191ESZ support?
What is REF191ESZ?
Availability (In Stock : 288 )
Quantity Unit Price Ext. Price
1+ $7.97280 $7.97
10+ $5.38208 $53.82
98+ $3.95102 $387.20
196+ $3.65770 $716.91
294+ $3.53102 $1038.12
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