MAX738ACWE

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: High precision, low dropout voltage, low temperature coefficient
Package: 16-pin SOIC (Small Outline Integrated Circuit)
Essence: Provides a stable and accurate voltage reference for various electronic applications
Packaging/Quantity: Available in reels of 2500 units

Specifications

Output Voltage Range: 1.2V to 5V
Initial Accuracy: ±0.5%
Temperature Coefficient: 50ppm/°C
Dropout Voltage: 300mV
Supply Voltage Range: 2.7V to 12V
Quiescent Current: 60µA

Pin Configuration

The MAX738ACWE has a total of 16 pins arranged as follows:

VOUT: Output Voltage
GND: Ground
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
VIN: Input Voltage
NC: No Connection

Functional Features

High precision voltage reference with low temperature coefficient
Low dropout voltage allows for efficient operation even with low input voltages
Wide supply voltage range enables compatibility with various power sources
Low quiescent current ensures minimal power consumption
Stable output voltage over a wide temperature range

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low temperature coefficient ensures stability - Low dropout voltage for efficient operation - Wide supply voltage range for versatility - Low quiescent current minimizes power consumption

Disadvantages: - Limited output voltage range (1.2V to 5V) - Not suitable for high-power applications

Working Principles

The MAX738ACWE is a voltage reference IC that generates a stable and accurate output voltage. It utilizes internal circuitry to maintain a constant voltage regardless of changes in input voltage or temperature. The device operates by comparing the reference voltage with an internal feedback mechanism, adjusting the output voltage accordingly.

Detailed Application Field Plans

The MAX738ACWE is commonly used in various electronic applications where a stable and precise voltage reference is required. Some potential application fields include:

Analog-to-Digital Converters (ADCs)
Digital-to-Analog Converters (DACs)
Voltage regulators
Precision instrumentation
Sensor calibration
Battery-powered devices
Portable electronics

Detailed and Complete Alternative Models

MAX603CPA: Similar voltage reference IC with adjustable output voltage
LT1236ACS8-5: Precision voltage reference with low temperature coefficient
LM4040AIM3-2.5: Shunt voltage reference with high accuracy and low dropout voltage
REF5025AIDGKT: High-precision voltage reference with wide temperature range

These alternative models offer similar functionality and can be considered as substitutes for the MAX738ACWE in specific applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX738ACWE v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX738ACWE in technical solutions:

Q: What is the MAX738ACWE? A: The MAX738ACWE is a voltage reference IC that provides a stable and accurate voltage output.
Q: What is the voltage range of the MAX738ACWE? A: The MAX738ACWE has a voltage range of 1.25V to 5V.
Q: How accurate is the voltage output of the MAX738ACWE? A: The MAX738ACWE has a typical accuracy of ±0.5%.
Q: Can the MAX738ACWE be used as a power supply for microcontrollers or other low-power devices? A: Yes, the MAX738ACWE can be used as a power supply for low-power devices that require a stable voltage source.
Q: Does the MAX738ACWE require any external components for operation? A: No, the MAX738ACWE is a complete voltage reference solution and does not require any external components.
Q: Can the MAX738ACWE operate from a single power supply? A: Yes, the MAX738ACWE can operate from a single power supply ranging from 2.7V to 12V.
Q: Is the MAX738ACWE suitable for battery-powered applications? A: Yes, the low quiescent current and wide operating voltage range make the MAX738ACWE suitable for battery-powered applications.
Q: Can the MAX738ACWE withstand high temperatures? A: The MAX738ACWE has an extended temperature range of -40°C to +85°C, making it suitable for various environments.
Q: Can multiple MAX738ACWE ICs be used in parallel to increase the output current? A: Yes, multiple MAX738ACWE ICs can be connected in parallel to increase the output current capability.
Q: Are there any application notes or reference designs available for the MAX738ACWE? A: Yes, Maxim Integrated provides application notes and reference designs that can help with the implementation of the MAX738ACWE in various technical solutions.

Please note that these answers are general and may vary depending on specific requirements and use cases.