LTC2631ITS8-HZ8#TRPBF

Product Overview

Category

The LTC2631ITS8-HZ8#TRPBF belongs to the category of digital-to-analog converters (DACs).

Use

This product is commonly used in various applications that require precise analog voltage generation, such as industrial control systems, instrumentation, and communication equipment.

Characteristics

• High precision: The LTC2631ITS8-HZ8#TRPBF offers exceptional accuracy in converting digital signals to analog voltages.
• Low power consumption: This DAC operates at low power levels, making it suitable for battery-powered devices.
• Small package size: The LTC2631ITS8-HZ8#TRPBF comes in a compact SOT-23-8 package, allowing for easy integration into space-constrained designs.
• Wide temperature range: It can operate reliably across a wide temperature range, making it suitable for harsh environments.

Package and Quantity

The LTC2631ITS8-HZ8#TRPBF is available in a standard SOT-23-8 package. Each package contains one unit of the DAC.

Specifications

• Resolution: 12 bits
• Output voltage range: 0V to Vref
• Reference voltage: Vref = 2.5V
• Supply voltage: 2.7V to 5.5V
• Operating temperature range: -40°C to 125°C
• Integral non-linearity (INL): ±1 LSB (max)
• Differential non-linearity (DNL): ±1 LSB (max)

Pin Configuration

The LTC2631ITS8-HZ8#TRPBF has the following pin configuration:

```

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| | --| VDD GND |-- Power supply pins --| SDA SCL |-- I2C interface pins --| A0 A1 |-- Address selection pins --| REF VOUT|-- Analog reference and output pins |___________| ```

Functional Features

• I2C Interface: The LTC2631ITS8-HZ8#TRPBF utilizes the I2C communication protocol, allowing for easy integration with microcontrollers and other digital devices.
• Programmable Output Voltage: It provides a programmable output voltage range from 0V to the reference voltage (Vref), allowing for precise control of analog signals.
• Power-On Reset: The DAC includes a power-on reset circuit that ensures the output voltage is set to zero upon power-up.

Advantages and Disadvantages

Advantages

• High precision and accuracy in analog voltage generation.
• Low power consumption, suitable for battery-powered applications.
• Compact package size enables easy integration into space-constrained designs.
• Wide temperature range allows for reliable operation in harsh environments.

Disadvantages

• Limited resolution compared to higher-end DACs.
• Requires an external reference voltage (Vref) for operation.

Working Principles

The LTC2631ITS8-HZ8#TRPBF operates by converting digital input codes into corresponding analog voltages. It utilizes an internal digital-to-analog conversion algorithm to accurately generate the desired output voltage. The I2C interface facilitates communication between the DAC and the controlling device, enabling precise control over the output voltage.

Detailed Application Field Plans

The LTC2631ITS8-HZ8#TRPBF finds applications in various fields, including: 1. Industrial Control Systems: Used for precise control of analog signals in industrial automation and process control systems. 2. Instrumentation: Enables accurate signal generation in test and measurement equipment. 3. Communication Equipment: Utilized for generating analog signals in communication systems, such as modems and transceivers.

Detailed and Complete Alternative Models

1. LTC2631ITS8-HZ10#TRPBF: Similar to LTC2631ITS8-HZ8#TRPBF but with a higher resolution of 10 bits.
2. LTC2631ITS8-HZ12#TRPBF: Similar to LTC2631ITS8-HZ8#TRPBF but with a higher resolution of 12 bits.

These alternative models offer different resolutions to cater to specific application requirements.

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