DAC8831ICDR

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DAC8831ICDR

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IC DAC 16BIT V-OUT 14SOIC

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  • メーカー品番 #DAC8831ICDR

  • データシート DAC8831ICDR DataSheet

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1日間のアフターサービス保証

仕様

属性
Part Status Active
DigiKey Programmable Not Verified
Number of Bits 16
Number of D/A Converters 1
Settling Time 1µs (Typ)
Output Type Voltage - Unbuffered
Differential Output No
Data Interface SPI
Reference Type External
Voltage - Supply, Analog 2.7V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
INL/DNL (LSB) ±0.5, ±0.5
Architecture R-2R
Operating Temperature -40°C ~ 85°C
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC
Mounting Type Surface Mount
Base Product Number DAC8831

概要

Description

The DAC8831ICDR is a high-performance digital-to-analog converter (DAC) designed for precision applications. It features a 16-bit resolution, offering excellent linearity and low noise, which makes it suitable for tasks requiring accurate signal generation. The DAC operates with a supply voltage range of 2.7V to 5.5V and provides a single-ended output, facilitating integration into various systems.
Key features include an SPI-compatible interface for easy digital communication, fast settling times, and low power consumption. The device supports multiple output formats, making it versatile for different applications. Its internal reference voltage enhances stability and accuracy, making the DAC8831 ideal for industrial automation, audio processing, and instrumentation.
The DAC8831 is available in a compact package, which simplifies design efforts for developers and engineers. With its combination of performance, flexibility, and ease of use, the DAC8831ICDR is a popular choice for a wide range of electronic applications.

Equivalent

The DAC8831ICDR is a 16-bit digital-to-analog converter. Equivalent products include the MCP4922 from Microchip, AD5693 from Analog Devices, and LTC2621 from Analog Devices. These alternatives may offer similar performance specifications like resolution and output range, but it's essential to assess factors such as interface type, power requirements, and packaging to ensure compatibility with your specific application.

Features

The DAC8831ICDR is a high-performance, 16-bit digital-to-analog converter (DAC) designed for precision applications. Key features include:
- Resolution: 16-bit, providing high accuracy and fine granularity.
- Output Range: Configurable voltage output, supporting both bipolar and unipolar modes.
- Transfer Rate: High-speed operation with a maximum update rate of up to 1 MSPS.
- Interface: Serial peripheral interface (SPI) for easy communication with microcontrollers and digital systems.
- Low Power Consumption: Designed for efficient operation, suitable for battery-powered applications.
- Integrated Reference: On-chip reference simplifies design and reduces external components.
- Temperature Range: Operable over a wide temperature range, enhancing reliability in various environments.
- Power Supply: Dual-supply operation, allowing flexibility in system design.
- Ease of Use: Simple programming and configuration, ideal for quick integration into systems.
These features make the DAC8831ICDR suitable for applications in industrial control, automation, medical instrumentation, and audio processing.

Pinout

The DAC8831ICDR is a 16-bit digital-to-analog converter (DAC) with a pin count of 16. It features the following key functions:
1. VDD (Pin 1): Power supply input.
2. VSS (Pin 2): Ground reference.
3. VIN (Pin 3-10): Digital input pins for the 16-bit data (D0-D15).
4. LDAC (Pin 11): Load DAC control input; used to update the output.
5. CS (Pin 12): Chip select input; enables communication.
6. SCLK (Pin 13): Serial clock input; used for data transfer.
7. SDI (Pin 14): Serial data input; receives the data for DAC conversion.
8. OUT (Pin 15): Analog output for the converted voltage.
9. REF (Pin 16): Reference voltage input for setting the output range.
The DAC8831 is commonly used in applications requiring precise analog outputs, such as industrial control systems and signal generation.

Manufacturer

The DAC8831ICDR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments is known for designing and producing semiconductors and various integrated circuits, which are fundamental components in electronic devices. The company specializes in analog electronics, embedded processing, and digital signal processing, serving multiple sectors including automotive, industrial, communications, and consumer electronics. Texas Instruments is particularly recognized for its innovation in high-performance analog and mixed-signal solutions, which include digital-to-analog converters (DACs) like the DAC8831, a high-resolution, low-power DAC used in applications requiring precise analog output.

Application

The DAC8831ICDR is a 16-bit digital-to-analog converter (DAC) primarily used in applications requiring high precision and low noise. Key application areas include industrial automation, process control, instrumentation, and medical imaging equipment. It is also utilized in audio systems, signal generation, and telemetry systems. Its features, such as low power consumption and high-speed performance, make it suitable for battery-operated devices and portable instruments. Additionally, it finds use in communication systems for signal processing and modulation.

Package

The DAC8831ICDR is packaged in a VQFN (Very Thin Quad Flat No-leads) package type, specifically a 16-pin VQFN. This compact package is designed for surface mount applications, providing a small footprint for integration into electronic circuits.

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