DAC80502DRXR

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DAC80502DRXR

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IC DAC 16BIT V-OUT 10WSON

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Thông số kỹ thuật

thuộc tính Giá trị
PartStatus Active
BaseProductNumber DAC80502
NumberofBits 16
NumberofD/AConverters 1
OutputType Voltage - Buffered
DifferentialOutput No
DataInterface I2C, Serial, SPI
ReferenceType Internal
Voltage-Supply,Analog 2.7V ~ 5.5V
Voltage-Supply,Digital 2.7V ~ 5.5V
INL/DNL(LSB) ±1, ±1
Architecture R-2R
OperatingTemperature -40°C ~ 125°C
Package 10-WFDFN
SupplierDevicePackage 10-WSON (2.5x2.5)
MountingType Surface Mount
Packaging Tape & Reel (TR)

Tổng quan

Description

The DAC80502DRXR is a high-performance digital-to-analog converter (DAC) designed by Texas Instruments. It features a 16-bit resolution and a dual-channel architecture, allowing for precise analog signal generation. Operating with a supply voltage range of 2.7V to 5.5V, it supports a wide variety of applications, including industrial automation, test equipment, and instrumentation.
The DAC80502 offers low power consumption and fast settling time, making it suitable for battery-operated devices. It communicates through a standard I²C interface, enabling easy integration into systems. Notably, the device includes an internal reference and supports both unipolar and bipolar output configurations.
Additionally, the DAC80502 has built-in features like power-down modes and programmable gain, enhancing its versatility. Its compact package and robust performance make it an ideal choice for engineers seeking reliable and accurate signal generation in their designs.

Equivalent

The DAC80502DRXR is a dual-channel, 16-bit digital-to-analog converter (DAC). Equivalent products include the MCP4725 from Microchip, LTC2757 from Analog Devices, and MAX5216 from Maxim Integrated. Each of these alternatives offers similar specifications, such as low power consumption and I2C interface, but may vary in features like resolution, package type, and output range. Always verify specific requirements for compatibility.

Features

The DAC80502DRXR is a dual-channel, 16-bit digital-to-analog converter (DAC) from Texas Instruments. Key features include:
1. Resolution: 16-bit output resolution for high precision.
2. Dual Channel: Two independent DACs in a single package for cost-effective solutions.
3. Voltage Reference: Integrated voltage reference simplifies design and reduces component count.
4. Input Interface: Supports both SPI and I2C interfaces for flexible connectivity.
5. Low Power Consumption: Operates with low power, making it suitable for battery-powered applications.
6. Output Range: Flexible output voltage range with options for single-ended or differential signaling.
7. Temperature Range: Rated for operation from -40°C to +125°C, suitable for industrial applications.
8. Power-On Reset: Ensures a defined output state upon power-up.
9. Small Package Size: Available in a compact VQFN package, facilitating space-constrained designs.
These features make the DAC80502DRXR well-suited for applications in industrial control, instrumentation, and consumer electronics.

Pinout

The DAC80502DRXR is a dual-channel digital-to-analog converter (DAC) with a total pin count of 20. It features a 16-bit resolution and operates over a supply voltage range of 2.7V to 5.5V.
Key functions include:
1. Dual Outputs: Two separate DAC channels for independent analog output.
2. I2C Interface: For digital communication, allowing easy integration with microcontrollers.
3. Power-Down Modes: To conserve power when the device is not in use.
4. Reference Input: It supports an external reference voltage for enhanced performance.
5. Reset Functionality: For initializing DAC outputs to a known state.
Overall, the DAC80502DRXR is designed for applications requiring high precision and flexibility in analog signal generation.

Manufacturer

The DAC80502DRXR is manufactured by Texas Instruments (TI), a multinational company based in the United States. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is well-known for its analog, digital signal processing, and embedded processing technologies. TI serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. The DAC80502 is a high-resolution digital-to-analog converter (DAC) that features a 16-bit resolution, making it suitable for applications requiring precise analog signal generation. Texas Instruments is recognized for its innovation and extensive portfolio of electronic components, contributing significantly to advancements in technology and electronics worldwide.

Application

The DAC80502DRXR is a dual-channel, 16-bit digital-to-analog converter (DAC) commonly used in various applications such as industrial automation, precision instrumentation, medical devices, and process control. It is suitable for voltage output control in servo systems, signal generation, and closed-loop control systems. Additionally, its low power consumption and high accuracy make it ideal for battery-powered devices and portable equipment. The DAC is also used in audio applications, sensor calibration, and data acquisition systems, where precise analog outputs are essential.

Package

The DAC80502DRXR is packaged in a VSSOP (Very Thin Shrink Small Outline Package) with 16 pins. This compact package type is designed for space-saving applications while providing ease of integration on PCBs.

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