DAC8718SPAG

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DAC8718SPAG

IC DAC 16BIT V-OUT 64TQFP

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規格

Part Status Active
Base Product Number DAC8718
Number of Bits 16
Number of D/A Converters 8
Settling Time 15µs (Typ)
Output Type Voltage - Buffered
Differential Output No
Data Interface SPI
Reference Type External
Voltage - Supply, Analog 9V ~ 36V, ±4.5V ~ 18V
Voltage - Supply, Digital 2.7V ~ 5.5V
INL/DNL (LSB) ±4 (Max), ±1 (Max)
Architecture String DAC
Operating Temperature -40°C ~ 105°C
Package 64-TQFP
Supplier Device Package 64-TQFP (10x10)
Mounting Type Surface Mount
Packaging Tray

概述

Description

The DAC8718SPAG is a high-performance, 16-bit digital-to-analog converter (DAC) designed by Texas Instruments. It features an 8-channel output and is suitable for applications requiring precision analog signal generation, such as industrial automation, process control, and instrumentation systems. The device operates on a supply voltage of 10V to 16.5V and offers a wide output range with low noise and excellent linearity.
Key features include an integrated reference, SPI interface for easy digital communication, and fast settling times, making it ideal for dynamic applications. The DAC8718 also incorporates various built-in diagnostics and calibration capabilities to enhance accuracy and reliability.
Its compact package and low power consumption make it suitable for both portable and stationary systems. Overall, the DAC8718SPAG is a versatile solution for converting digital signals into high-fidelity analog outputs in demanding environments.

Features

The DAC8718SPAG is a precision digital-to-analog converter (DAC) with the following key features:
1. Resolution: 18-bit resolution for high accuracy in voltage output.
2. Output Channels: Eight independent voltage outputs, allowing for multi-channel applications.
3. Output Voltage Range: Configurable voltage output ranges, typically up to ±10V.
4. Interface: Serial peripheral interface (SPI) for easy communication with microcontrollers and processors.
5. Power Supply: Operates from a single supply voltage, enhancing design simplicity.
6. Low Power Consumption: Optimized for low power operation, making it suitable for portable applications.
7. Integrated Reference: On-chip reference voltage source simplifies design and reduces external component count.
8. Fast Settling Time: Quick transition times for responsive output changes, suitable for dynamic applications.
9. Temperature Range: Wide operating temperature range, ensuring reliability in various environments.
These features make the DAC8718SPAG suitable for industrial automation, precision instrumentation, and other applications requiring high-performance analog signal generation.

Package

The DAC8718SPAG is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format. This package type is designed for compact circuit layouts while providing efficient thermal performance and reduced footprint.

Pinout

The DAC8718SPAG is an 18-bit digital-to-analog converter (DAC) with a total of 32 pins. It features a quad-channel output, allowing for four separate analog outputs. The key functions of the pins include:
1. Data Inputs: Serial peripheral interface (SPI) or parallel inputs for digital data transmission.
2. Power Supply Pins: Pins for supplying the necessary operating voltage.
3. Reference Voltage Pin: For providing a reference voltage to ensure accurate output.
4. Control Pins: Used for enabling/disabling the device, and controlling the mode of operation.
5. Output Pins: Four analog output channels for the converted signals.
6. Ground Pins: For establishing a common reference point.
The device is commonly used in applications requiring precise voltage output, such as industrial automation, process control, and instrumentation. It supports multiple operating modes, enhancing its flexibility in various systems.

Manufacturer

The DAC8718SPAG is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is well-known for its expertise in analog electronics, digital signal processing, and embedded processing solutions. TI serves a wide range of markets, including automotive, industrial, communications, and consumer electronics, providing innovative solutions that enhance performance and efficiency in electronic devices. The DAC8718 is a precision digital-to-analog converter (DAC) used in applications requiring high accuracy and resolution, demonstrating TI's commitment to advancing technology in the semiconductor industry.

Application

The DAC8718SPAG is a high-precision digital-to-analog converter (DAC) used in various application areas, including industrial automation, process control, instrumentation, and control systems. It is ideal for generating analog signals in applications such as data acquisition, motor control, and signal processing. Additionally, it is suitable for use in medical devices, telecom equipment, and test and measurement systems due to its high accuracy and low noise characteristics.

Equivalent

The DAC8718SPAG is a 16-bit digital-to-analog converter from Texas Instruments. Equivalent products include the LTC2605 from Analog Devices, MAX5216 from Maxim Integrated, and AD5668 from Analog Devices. These alternatives also offer high-resolution performance and similar features, such as I2C or SPI interfaces. Always verify specific requirements like voltage range, power consumption, and packaging before selecting a replacement.

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