ADM706PAR

Product Overview

Category: Integrated Circuit
Use: Voltage Supervisor
Characteristics: Precision monitoring, low power consumption
Package: 8-pin PDIP (Plastic Dual In-line Package)
Essence: Monitors the voltage level of a system and provides a reset signal when the voltage falls below a specified threshold.
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Supply Voltage Range: 1.2V to 5.5V
Reset Threshold Voltage Options: 2.63V, 3.08V, 4.38V
Reset Timeout Period Options: 140ms, 280ms, 560ms, 1120ms
Operating Temperature Range: -40°C to +85°C
Quiescent Current: 10µA (typical)

Detailed Pin Configuration

VCC: Supply Voltage Input
GND: Ground
RESET: Reset Output
MR: Manual Reset Input
RESET TIMEOUT: Reset Timeout Selection
RESET THRESHOLD: Reset Threshold Voltage Selection
NC: No Connection
NC: No Connection

Functional Features

Precision monitoring of supply voltage
Provides a reset signal when voltage falls below the specified threshold
Adjustable reset threshold voltage and timeout period options
Low quiescent current for power efficiency
Manual reset input for external control

Advantages

High accuracy in voltage monitoring
Wide supply voltage range allows versatile applications
Multiple reset threshold and timeout options for flexibility
Low power consumption extends battery life
Easy integration into existing systems

Disadvantages

Limited number of available reset threshold and timeout options
No built-in hysteresis for voltage monitoring
Manual reset input may require additional external components

Working Principles

ADM706PAR is a voltage supervisor integrated circuit that continuously monitors the supply voltage of a system. It compares the voltage level with a pre-set threshold and generates a reset signal when the voltage falls below this threshold. The reset signal remains active until the voltage rises above the threshold or a manual reset input is triggered.

The device operates within a specified supply voltage range and offers various options for the reset threshold voltage and timeout period. These options allow customization to meet specific system requirements. ADM706PAR consumes low quiescent current, making it suitable for battery-powered applications.

Detailed Application Field Plans

ADM706PAR finds applications in various fields where reliable voltage monitoring and reset functionality are essential. Some potential application areas include:

Microcontrollers and Microprocessors: Ensures proper system initialization and prevents erratic behavior due to voltage fluctuations.
Communication Systems: Provides reliable reset signals to maintain system stability during power-up and power-down sequences.
Industrial Control Systems: Monitors power supply integrity to prevent damage to critical equipment and ensure safe operation.
Automotive Electronics: Protects sensitive electronic components from voltage drops and ensures proper functioning of vehicle systems.
Medical Devices: Ensures patient safety by monitoring power supply integrity in medical equipment.

Detailed and Complete Alternative Models

ADM708PAR: Similar to ADM706PAR but with additional features such as watchdog timer and adjustable reset timeout.
ADM705PAR: Voltage supervisor with fixed reset threshold and timeout options, suitable for applications with specific requirements.
ADM704PAR: Low-power voltage supervisor with reduced quiescent current, ideal for battery-powered devices.
ADM707PAR: Dual voltage supervisor with two independent monitoring channels, suitable for systems with multiple power domains.

These alternative models offer different features and specifications to cater to diverse application needs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ADM706PAR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ADM706PAR in technical solutions:

Q: What is ADM706PAR? A: ADM706PAR is a voltage supervisor and reset IC (integrated circuit) commonly used in electronic systems to monitor power supply voltages and provide a reset signal when necessary.
Q: What is the purpose of using ADM706PAR in a technical solution? A: The main purpose of using ADM706PAR is to ensure proper system initialization and reliable operation by monitoring power supply voltages and generating a reset signal when the voltage falls below a specified threshold.
Q: How does ADM706PAR monitor power supply voltages? A: ADM706PAR has built-in voltage comparators that continuously monitor the power supply voltage levels. It compares these levels with a reference voltage and generates a reset signal if the voltage drops below a predetermined threshold.
Q: Can ADM706PAR be used with different power supply voltages? A: Yes, ADM706PAR can be used with a wide range of power supply voltages. It supports both single-supply and dual-supply voltage configurations.
Q: What is the typical voltage threshold for generating a reset signal with ADM706PAR? A: The voltage threshold for generating a reset signal can be set using external resistors connected to the VTRIP pin of ADM706PAR. Typical thresholds range from 2.63V to 4.63V.
Q: Does ADM706PAR have any additional features? A: Yes, ADM706PAR includes a watchdog timer function that can be used to monitor the activity of a microcontroller or other digital circuitry. It can generate a reset signal if the monitored activity stops or becomes erratic.
Q: Can ADM706PAR be used in battery-powered applications? A: Yes, ADM706PAR is suitable for battery-powered applications as it has low quiescent current consumption and can operate with a wide range of supply voltages.
Q: Is ADM706PAR available in different package options? A: Yes, ADM706PAR is available in various package options, including PDIP (Plastic Dual In-Line Package) and SOIC (Small Outline Integrated Circuit).
Q: Can ADM706PAR be used in automotive applications? A: Yes, ADM706PAR is designed to meet the requirements of automotive applications and is qualified to the AEC-Q100 standard.
Q: Are there any application notes or reference designs available for using ADM706PAR? A: Yes, Analog Devices provides application notes and reference designs that offer guidance on using ADM706PAR in different technical solutions. These resources can help with circuit design, layout considerations, and implementation guidelines.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information and guidelines.