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ADM706AR-REEL7
Product Overview
Category
The ADM706AR-REEL7 belongs to the category of voltage monitoring and reset ICs.
Use
It is used for monitoring power supply voltages in microprocessor systems and providing a reset signal to the microprocessor during power-up, power-down, and brownout conditions.
Characteristics
- Voltage monitoring and reset functionality
- Wide operating voltage range
- Low power consumption
- Small package size
Package
The ADM706AR-REEL7 is available in a 4-pin SOT-143 package.
Essence
The essence of the ADM706AR-REEL7 lies in its ability to ensure reliable operation of microprocessor systems by monitoring power supply voltages and providing reset signals when necessary.
Packaging/Quantity
The ADM706AR-REEL7 is typically supplied in reels containing a specific quantity as per customer requirements.
Specifications
- Operating Voltage Range: 1.6V to 5.5V
- Reset Timeout Period: 140ms (min)
- Quiescent Current: 9μA (typ)
- Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ADM706AR-REEL7 has the following pin configuration: 1. VCC 2. GND 3. MR (Manual Reset) 4. RESET
Functional Features
- Voltage monitoring with manual reset input
- Precision voltage reference
- Low power consumption
- Open-drain reset output
Advantages and Disadvantages
Advantages
- Wide operating voltage range allows for versatile applications
- Low quiescent current minimizes power consumption
- Small package size enables space-efficient designs
Disadvantages
- Limited reset timeout period may not be suitable for all applications
- Manual reset functionality may require additional external components
Working Principles
The ADM706AR-REEL7 monitors the power supply voltage and compares it to an internal reference. When the voltage falls below a predetermined threshold, the reset output is activated, ensuring that the microprocessor is held in a reset state until the voltage has stabilized. The manual reset input allows for external control over the reset function.
Detailed Application Field Plans
The ADM706AR-REEL7 is commonly used in embedded systems, industrial automation, automotive electronics, and portable devices where reliable power supply monitoring and reset functionality are essential. It is particularly well-suited for applications requiring low power consumption and compact design.
Detailed and Complete Alternative Models
Some alternative models to the ADM706AR-REEL7 include the MAX809, MCP809, and TPS3808, which offer similar voltage monitoring and reset capabilities with varying specifications and package options.
In conclusion, the ADM706AR-REEL7 is a versatile voltage monitoring and reset IC suitable for a wide range of applications, offering precise functionality in a compact package.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ADM706AR-REEL7 en soluciones técnicas
What is the purpose of ADM706AR-REEL7 in a technical solution?
- The ADM706AR-REEL7 is a voltage monitoring and reset IC that ensures proper system operation by monitoring the power supply voltage and generating a reset signal when the voltage falls below a predetermined threshold.
What is the operating voltage range of ADM706AR-REEL7?
- The ADM706AR-REEL7 operates over a wide voltage range, typically from 2.63V to 5.5V, making it suitable for various applications.
How does ADM706AR-REEL7 help in preventing system malfunction due to low voltage?
- When the supply voltage drops below a specified level, the ADM706AR-REEL7 asserts a reset signal to ensure that the system remains in a known state until the voltage returns to an acceptable level.
Can ADM706AR-REEL7 be used in battery-powered applications?
- Yes, the ADM706AR-REEL7's low quiescent current and wide operating voltage range make it suitable for battery-powered applications where monitoring and maintaining stable voltage levels are crucial.
What is the typical reset timeout period of ADM706AR-REEL7?
- The ADM706AR-REEL7 has a fixed reset timeout period of approximately 140ms, ensuring that the reset signal remains asserted long enough for the system to stabilize after power-up.
Is ADM706AR-REEL7 suitable for use in industrial environments?
- Yes, the ADM706AR-REEL7 is designed to operate reliably in harsh industrial environments, with features such as thermal shutdown and reverse battery protection.
Can multiple ADM706AR-REEL7 devices be used in parallel for redundancy?
- Yes, multiple ADM706AR-REEL7 devices can be used in parallel to provide redundancy and enhance the reliability of the voltage monitoring and reset function in critical systems.
Does ADM706AR-REEL7 have built-in hysteresis to prevent erratic reset signals?
- Yes, the ADM706AR-REEL7 incorporates hysteresis in its voltage monitoring circuitry to prevent oscillations and ensure stable reset operation.
What is the package type of ADM706AR-REEL7?
- The ADM706AR-REEL7 is available in a small SOT-23 package, making it suitable for space-constrained applications.
Are there any application notes or reference designs available for using ADM706AR-REEL7 in technical solutions?
- Yes, Analog Devices provides comprehensive application notes and reference designs to assist engineers in effectively integrating the ADM706AR-REEL7 into their technical solutions.