AD5142ABRUZ10

Product Overview

Category

AD5142ABRUZ10 belongs to the category of digital potentiometers.

Use

It is used as a programmable resistor in various electronic circuits.

Characteristics

• Digital control interface
• Wide resistance range
• High resolution
• Low power consumption
• Small package size

Package

AD5142ABRUZ10 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AD5142ABRUZ10 lies in its ability to provide precise and programmable resistance values in electronic circuits.

Packaging/Quantity

AD5142ABRUZ10 is typically packaged in reels, with 250 units per reel.

Specifications

• Resistance Range: 0Ω to 100kΩ
• Resolution: 256 steps
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Interface: I2C-compatible

Detailed Pin Configuration

1. VDD: Power supply voltage
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. GND: Ground
5. A0: Address bit 0
6. A1: Address bit 1
7. WP: Write protect
8. VSS: Negative power supply voltage
9. RH: Terminal H of the rheostat
10. RL: Terminal L of the rheostat

Functional Features

• Programmable resistance value
• Non-volatile memory for storing settings
• Increment/decrement control
• Software shutdown mode
• Multiple devices can be daisy-chained

Advantages

• Precise and accurate resistance control
• Easy integration into digital systems
• Low power consumption
• Compact size
• Non-volatile memory for retaining settings

Disadvantages

• Limited resistance range compared to traditional potentiometers
• Requires I2C-compatible interface for control

Working Principles

AD5142ABRUZ10 utilizes a combination of digital-to-analog conversion and resistor ladder network to achieve programmable resistance. The digital control interface allows users to set the desired resistance value, which is then converted into an analog signal using internal circuitry.

Detailed Application Field Plans

AD5142ABRUZ10 finds applications in various fields, including:

1. Audio equipment: Volume control, tone adjustment
2. Industrial automation: Process control, calibration
3. Test and measurement: Signal conditioning, calibration
4. Communication systems: Gain control, impedance matching
5. Automotive electronics: Sensor calibration, control systems

Detailed and Complete Alternative Models

1. AD5242ABRUZ10: Similar specifications, dual-channel configuration
2. AD5162ABRUZ10: Higher resolution, wider resistance range
3. AD5202ABRUZ10: Lower power consumption, smaller package size
4. AD5252ABRUZ10: Integrated EEPROM for additional memory storage

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