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AD5449YRUZ

Name: AD5449YRUZ
Rating: 4.7 (12 reviews)

IC DAC 12BIT A-OUT 16TSSOP

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製造商。部分 #AD5449YRUZ
包 TSSOP-16
資料表 AD5449YRUZ DataSheet
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規格

Package	Tube
ProductStatus	Active
NumberofBits	12
NumberofD/AConverters	2
SettlingTime	120ns
OutputType	Current - Unbuffered
DifferentialOutput	Yes
DataInterface	SPI, DSP
ReferenceType	External
Voltage-SupplyAnalog	2.5V ~ 5.5V
Voltage-SupplyDigital	2.5V ~ 5.5V
INL/DNL(LSB)	±1 (Max), -1/+2 (Max)
Architecture	R-2R
OperatingTemperature	-40°C ~ 125°C
Package/Case	16-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage	16-TSSOP

概述

Description

The AD5449YRUZ is a precision, 12-bit Digital-to-Analog Converter (DAC) designed by Analog Devices. This device features a single-supply operation, allowing it to convert digital signals into corresponding analog voltages with high accuracy and low noise.
Key specifications include a 12-bit resolution, a reference voltage range typically from 2.5V to 5V, and an output settling time of approximately 10 µs. The AD5449 operates over a supply voltage range of 2.7V to 5.5V, making it suitable for various low-power applications.
It comes with a 3-wire serial interface (SPI) for easy integration into microcontroller-based systems, facilitating seamless communication for control and updates. The DAC includes features like a power-down mode to conserve energy, making it ideal for battery-operated devices.
Overall, the AD5449YRUZ is well-suited for applications in industrial control, data acquisition, and consumer electronics, where precision and reliability are essential.

Features

The AD5449YRUZ is a precision, 12-bit digital-to-analog converter (DAC) designed for high-performance applications. Key features include:
1. Resolution: 12-bit resolution provides fine control for a wide range of applications.
2. Output Range: Supports both unipolar and bipolar output configurations, allowing versatility in signal generation.
3. Speed: Fast settling time of typically 10 μs, enabling rapid response in dynamic applications.
4. Power Supply: Operates on a single +5V power supply, with low power consumption, making it suitable for battery-operated devices.
5. Interface: Compatible with standard digital interfaces, including SPI, ensuring easy integration into systems.
6. Temperature Range: Industrial temperature range of -40°C to +85°C for reliable operation in challenging environments.
7. Integrated Features: Includes an internal voltage reference and a programmable gain amplifier.
These features make the AD5449YRUZ ideal for applications in industrial automation, instrumentation, and consumer electronics.

Package

The AD5449YRUZ is packaged in a 32-lead LQFP (Low-Profile Quad Flat Package) with a 7 mm x 7 mm footprint. This package type is designed for surface mounting and offers a low profile for space-constrained applications.

Pinout

The AD5449YRUZ is a digital-to-analog converter (DAC) from Analog Devices. It features a pin count of 32 pins.
The primary function of the AD5449YRUZ is to convert digital signals into corresponding analog voltages, offering high precision and low noise performance. It operates with a 14-bit resolution and includes multiple output ranges, making it suitable for various applications, including signal generation, automatic test equipment, and industrial control systems. The device features a serial peripheral interface (SPI) for digital communication and includes functionalities such as power-down modes, selectable output ranges, and an integrated voltage reference. The typical output configuration is a voltage output, providing flexibility for different system requirements.

Manufacturer

The AD5449YRUZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Established in 1965, the company is headquartered in Norwood, Massachusetts, and is known for its high-performance semiconductors used in various applications, including communications, automotive, industrial, healthcare, and consumer electronics. Analog Devices focuses on providing solutions for data conversion, signal processing, and power management, and it is recognized for its innovation within the semiconductor industry.

Application

The AD5449YRUZ is a high-speed, 12-bit digital-to-analog converter (DAC) ideal for applications in signal generation, waveform synthesis, and industrial automation. It is commonly used in communications systems, audio applications, instrumentation, and consumer electronics. Its fast update rates and low power consumption make it suitable for portable devices and embedded systems requiring precise voltage outputs.

Equivalent

The AD5449YRUZ is a precision, 12-bit digital-to-analog converter (DAC). Equivalent products include:
1. MCP4725 (Microchip)
2. DAC7574 (Texas Instruments)
3. LTC2621 (Analog Devices)
4. MAX5216 (Maxim Integrated)
5. AD5541 (Analog Devices)
Ensure to check specific features, voltage ranges, and pin configurations for compatibility in your application.