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MAX5491SB03200+
Product Overview
- Category: Integrated Circuit
- Use: Digital Potentiometer
- Characteristics: High resolution, low power consumption, non-volatile memory, small package size
- Package: 20-pin TSSOP
- Essence: Provides digitally controlled variable resistance
- Packaging/Quantity: Tape and Reel, 2500 units
Specifications
- Resolution: 256 taps
- Supply Voltage: 2.7V to 5.25V
- Operating Temperature Range: -40°C to +85°C
- End-to-End Resistance: 32 kΩ
- Wiper Resistance: 80 Ω
- I2C Interface
Detailed Pin Configuration
- VDD
- SDA
- SCL
- A0
- A1
- WP
- B
- W
- VSS
- VSS
- VSS
- VSS
- VSS
- VSS
- VSS
- VSS
- VSS
- VSS
- VSS
- VSS
Functional Features
- Non-volatile memory for wiper settings
- I2C interface for digital control
- Low power consumption
- Small package size for space-constrained applications
Advantages and Disadvantages
Advantages
- Precise digital control of resistance
- Non-volatile memory retains settings
- Low power consumption
Disadvantages
- Limited maximum resistance value
- Limited current handling capability
Working Principles
The MAX5491SB03200+ is a digital potentiometer that utilizes an I2C interface to allow digital control of the wiper position, effectively adjusting the resistance between the B and W terminals. The non-volatile memory ensures that the wiper setting is retained even when power is removed.
Detailed Application Field Plans
The MAX5491SB03200+ is suitable for various applications requiring digitally controlled variable resistance, such as: - Audio equipment - Instrumentation - Industrial control systems - Programmable voltage references
Detailed and Complete Alternative Models
- MCP4011
- AD8403
- DS1803
In conclusion, the MAX5491SB03200+ is a versatile digital potentiometer with high resolution, low power consumption, and non-volatile memory, making it suitable for a wide range of applications requiring precise digital control of resistance.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MAX5491SB03200+ em soluções técnicas
What is the MAX5491SB03200+?
- The MAX5491SB03200+ is a digital potentiometer, which can be used to digitally control resistance in various electronic circuits.
What is the maximum resistance of the MAX5491SB03200+?
- The MAX5491SB03200+ has a maximum resistance of 32 kΩ.
What is the supply voltage range for the MAX5491SB03200+?
- The supply voltage range for the MAX5491SB03200+ is typically between 2.7V and 5.25V.
Can the MAX5491SB03200+ be used in automotive applications?
- Yes, the MAX5491SB03200+ is suitable for use in automotive applications due to its wide supply voltage range and robust design.
What is the resolution of the MAX5491SB03200+?
- The MAX5491SB03200+ has a resolution of 8 bits, providing 256 tap points for precise resistance adjustment.
Is the MAX5491SB03200+ compatible with SPI communication?
- Yes, the MAX5491SB03200+ features a serial peripheral interface (SPI) for easy integration into digital control systems.
What is the temperature range for the MAX5491SB03200+?
- The MAX5491SB03200+ is designed to operate over a wide temperature range, typically from -40°C to +125°C.
Can the MAX5491SB03200+ be used in audio applications?
- Yes, the MAX5491SB03200+ can be used in audio applications for volume control and tone adjustment.
Does the MAX5491SB03200+ have non-volatile memory?
- Yes, the MAX5491SB03200+ features non-volatile memory, allowing it to retain its settings even when power is removed.
What are some typical applications for the MAX5491SB03200+?
- Typical applications for the MAX5491SB03200+ include gain control in amplifiers, offset adjustment in sensor interfaces, and biasing in precision instrumentation.