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ADR434BRZ-REEL7

Name: ADR434BRZ-REEL7
Rating: 4.7 (12 reviews)

IC VREF SERIES 0.04% 8SOIC

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資料表 ADR434BRZ-REEL7 DataSheet
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規格

Series	XFET®
Part Status	Active
Reference Type	Series
Output Type	Fixed
Voltage - Output (Min/Fixed)	4.096V
Current - Output	30 mA
Tolerance	±0.04%
Temperature Coefficient	3ppm/°C
Noise - 0.1Hz to 10Hz	6.25µVp-p
Voltage - Input	6.1V ~ 18V
Current - Supply	800µA
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	ADR434

概述

Description

ADR434BRZ-REEL7 is a voltage regulator designed for efficient power management in various electronic applications. It operates as a low-dropout (LDO) regulator, providing a stable output voltage with minimal input-output voltage differential. This component is notable for its high output current capability, low quiescent current, and temperature stability, making it suitable for battery-powered devices and other power-sensitive applications.
The device features built-in protection mechanisms, including thermal shutdown and current limiting, to ensure reliable performance and prevent damage under fault conditions. Its small package size and surface-mount design facilitate easy integration into compact circuit layouts. The ADR434BRZ-REEL7 is particularly useful in systems requiring precision voltage references and can be utilized in a variety of applications ranging from consumer electronics to industrial equipment.
For detailed specifications and application guidelines, refer to the manufacturer's datasheet.

Features

The ADR434BRZ-REEL7 is a precision voltage reference from Analog Devices. Key features include:
1. Voltage Reference: Provides a stable reference voltage of 4.096V.
2. Low Drift: High stability with low temperature coefficient (typically 10 ppm/°C), ensuring minimal variation with temperature changes.
3. Low Noise: Offers low output noise, enhancing performance in precision applications.
4. Output Current: Capable of sourcing up to 10 mA, suitable for a variety of loads.
5. Power Supply Rejection Ratio (PSRR): High PSRR, ensuring stable output despite variations in supply voltage.
6. Wide Operating Range: Works over a wide supply voltage range, enhancing flexibility in different designs.
7. SOT-23 Package: Compact SOT-23-5 package allows for easy integration into space-constrained applications.
8. Applications: Ideal for use in data acquisition systems, instrumentation, and analog-to-digital converters.
These features make the ADR434BRZ-REEL7 suitable for high-precision applications requiring reliable voltage references.

Package

The ADR434BRZ-REEL7 is packaged in a small, 3-lead SOT-23 package. This surface-mount packaging allows for compact designs and ease of integration into various electronic applications.

Pinout

The ADR434BRZ-REEL7 is a precision voltage reference from Analog Devices. It features an 8-lead MSOP (Mini Small Outline Package) configuration. The pin count is 8, and the pin functions are as follows:
1. VOUT: Output voltage (1.224V).
2. GND: Ground reference.
3. NC: No Connect (not internally connected; can be left floating).
4. NC: No Connect (another NC pin).
5. VREF: Voltage reference, typically connected to VOUT for feedback.
6. VOUT: Output voltage (1.224V, duplicated for ease of routing).
7. NC: No Connect (not internally connected; can be left floating).
8. NC: No Connect (another NC pin).
This device is commonly used in applications requiring a stable voltage reference and low noise.

Manufacturer

The ADR434BRZ-REEL7 is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company serves various industries, including telecommunications, automotive, healthcare, and industrial automation. Its products are widely used in applications such as data acquisition, signal processing, and power management. Analog Devices is known for its innovation in precision analog technology and solutions that enhance the performance and efficiency of electronic systems.

Application

The ADR434BRZ-REEL7 is a precision voltage reference used in various application areas, including portable devices, industrial automation, data acquisition systems, and battery management. It provides a stable reference voltage for analog-to-digital converters (ADCs), operational amplifiers, and precision measurement systems, ensuring accurate performance in circuits requiring low noise and high stability.

Equivalent

The ADR434BRZ-REEL7 is a precision voltage reference. Equivalent products include:
1. LM4040 - Adjustable precision voltage reference.
2. LT1004 - Low-noise voltage reference.
3. TL431 - Adjustable shunt voltage reference.
4. REF02 - Precision voltage reference.
Always verify specifications such as voltage, accuracy, temperature coefficient, and package type to ensure compatibility.