DAC082S085CISDX/NOPB

Product Overview

Category

The DAC082S085CISDX/NOPB belongs to the category of digital-to-analog converters (DACs).

Use

This product is used to convert digital signals into analog voltages or currents. It finds applications in various electronic systems where precise analog outputs are required.

Characteristics

• High resolution: The DAC082S085CISDX/NOPB offers a resolution of 8 bits, allowing for fine-grained control over the analog output.
• Low power consumption: This DAC operates at low power levels, making it suitable for battery-powered devices.
• Small package size: The compact package of the DAC082S085CISDX/NOPB enables its integration into space-constrained designs.
• Wide operating voltage range: It can operate within a wide voltage range, providing flexibility in different system configurations.

Package and Quantity

The DAC082S085CISDX/NOPB is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Resolution: 8 bits
• Supply Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to Vref
• Operating Temperature Range: -40°C to +125°C
• Interface: Serial (SPI)
• Power Consumption: Low power operation

Pin Configuration

The DAC082S085CISDX/NOPB has the following pin configuration:

1. VDD: Supply voltage
2. VREF: Reference voltage input
3. AGND: Analog ground
4. OUT: Analog output
5. SCLK: Serial clock input
6. DIN: Serial data input
7. CS: Chip select input
8. DGND: Digital ground

Functional Features

• High accuracy: The DAC082S085CISDX/NOPB provides precise analog outputs with minimal errors.
• Fast settling time: It offers a fast settling time, ensuring rapid response to changes in the digital input.
• Low glitch energy: This DAC minimizes glitches during transitions, resulting in smoother analog output waveforms.
• Power-on reset: It includes a power-on reset feature that initializes the DAC to a known state upon power-up.

Advantages and Disadvantages

Advantages

• High resolution allows for fine control over analog outputs.
• Low power consumption makes it suitable for battery-powered devices.
• Small package size enables integration into space-constrained designs.
• Wide operating voltage range provides flexibility in different system configurations.

Disadvantages

• Limited resolution compared to higher-bit DACs.
• May require additional external components for certain applications.

Working Principles

The DAC082S085CISDX/NOPB operates by converting digital input signals into corresponding analog voltages or currents. It utilizes an internal digital-to-analog conversion technique to accurately reproduce the desired analog output. The digital input is provided through a serial interface (SPI), and the converted analog output can be obtained at the OUT pin.

Detailed Application Field Plans

The DAC082S085CISDX/NOPB finds applications in various fields, including:

1. Audio systems: It can be used to generate precise analog audio signals for high-quality sound reproduction.
2. Industrial automation: This DAC is suitable for controlling analog actuators and sensors in industrial automation systems.
3. Test and measurement equipment: It can be utilized in test and measurement instruments that require accurate analog outputs.
4. Communication systems: The DAC082S085CISDX/NOPB can be employed in communication systems for generating analog signals for modulation and demodulation purposes.

Detailed Alternative Models

1. DAC0830: 8-bit digital-to-analog converter with similar characteristics and pin configuration.
2. MCP4921: 12-bit SPI-based DAC offering higher resolution for more precise analog outputs.
3. MAX5216: 16-bit DAC with extended resolution and additional features for demanding applications.

These alternative models provide different resolution options and may offer additional features depending on the specific requirements of the application.

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