ZXRE4041ER

Product Overview

Category: Voltage Reference
Use: Provides a stable voltage reference for precision electronic circuits
Characteristics:
- High accuracy and stability
- Low temperature coefficient
- Low output noise
Package: SOT23-3
Essence: Precision voltage reference
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

Output Voltage: 4.096V
Initial Accuracy: ±0.1%
Temperature Coefficient: 50ppm/°C
Output Noise: 10μVrms (10Hz to 100kHz)
Operating Temperature Range: -40°C to +125°C
Supply Voltage Range: 2.7V to 5.5V
Quiescent Current: 60μA

Detailed Pin Configuration

The ZXRE4041ER is a three-pin device with the following pin configuration:

Pin 1: VOUT (Output Voltage)
Pin 2: GND (Ground)
Pin 3: VIN (Input Voltage)

Functional Features

Provides a precise and stable voltage reference for electronic circuits
Low temperature coefficient ensures minimal output voltage drift with temperature changes
Low output noise minimizes interference in sensitive applications
Wide operating temperature range allows usage in various environments
Low quiescent current enables power-efficient designs

Advantages

High accuracy and stability ensure reliable performance in precision applications
Low temperature coefficient guarantees minimal output voltage variation with temperature changes
Low output noise reduces interference in sensitive analog circuits
Wide operating temperature range enables usage in extreme conditions
Low quiescent current helps conserve power in battery-powered devices

Disadvantages

Limited output voltage options (only 4.096V)
SOT23-3 package may require surface-mount soldering expertise
Not suitable for applications requiring higher output currents

Working Principles

The ZXRE4041ER utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. These components work together to maintain a consistent output voltage over a wide temperature range.

Detailed Application Field Plans

The ZXRE4041ER is commonly used in the following applications:

Precision analog-to-digital converters (ADCs)
Digital-to-analog converters (DACs)
Voltage regulators
Battery management systems
Sensor interfaces
Test and measurement equipment
Industrial control systems

Detailed and Complete Alternative Models

LT6654: Precision Voltage Reference, 4.096V, ±0.05% initial accuracy, SOT23-3 package
MAX6126: Ultra-Low-Noise Voltage Reference, 4.096V, ±0.02% initial accuracy, SOT23-3 package
REF5050: High-Precision Voltage Reference, 4.096V, ±0.05% initial accuracy, SOT23-3 package
LM4040: Precision Micropower Shunt Voltage Reference, 4.096V, ±0.1% initial accuracy, SOT23-3 package

These alternative models offer similar functionality and can be considered based on specific requirements and availability.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ZXRE4041ER dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ZXRE4041ER in technical solutions:

Q: What is ZXRE4041ER? A: ZXRE4041ER is a low-power voltage reference IC that provides a stable and accurate voltage output.
Q: What is the typical voltage output range of ZXRE4041ER? A: The typical voltage output range of ZXRE4041ER is from 1.225V to 6.0V.
Q: How does ZXRE4041ER achieve its stability and accuracy? A: ZXRE4041ER utilizes a bandgap voltage reference circuit to provide stable and accurate voltage output.
Q: Can ZXRE4041ER be used in battery-powered applications? A: Yes, ZXRE4041ER is designed for low-power applications and can be used in battery-powered devices.
Q: What is the operating temperature range of ZXRE4041ER? A: The operating temperature range of ZXRE4041ER is typically -40°C to +125°C.
Q: Is ZXRE4041ER suitable for precision measurement applications? A: Yes, ZXRE4041ER is suitable for precision measurement applications due to its low drift and low noise characteristics.
Q: Can ZXRE4041ER be used as a voltage reference for analog-to-digital converters (ADCs)? A: Absolutely, ZXRE4041ER can be used as a stable voltage reference for ADCs to ensure accurate conversion.
Q: Does ZXRE4041ER require any external components for operation? A: Yes, ZXRE4041ER requires an external bypass capacitor for stability and noise reduction.
Q: What is the typical supply voltage range for ZXRE4041ER? A: The typical supply voltage range for ZXRE4041ER is from 2.5V to 12V.
Q: Can multiple ZXRE4041ER ICs be used in parallel for higher current output? A: Yes, multiple ZXRE4041ER ICs can be connected in parallel to achieve higher current output while maintaining voltage accuracy.

Please note that these answers are general and may vary depending on the specific application and requirements.