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AD5422BREZ

Name: AD5422BREZ
Rating: 4.7 (12 reviews)

IC DAC 16BIT V OR A-OUT 24TSSOP

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規格

Part Status	Active
Base Product Number	AD5422
Number of Bits	16
Number of D/A Converters	1
Settling Time	25µs (V), 40µs (A) (Typ)
Output Type	Voltage or Current - Buffered
Differential Output	No
Data Interface	SPI, DSP
Reference Type	External, Internal
Voltage - Supply, Analog	10.8V ~ 40V, -3V ~ 26.4V
Voltage - Supply, Digital	2.7V ~ 5.5V
INL/DNL (LSB)	-, ±1.3 (Max)
Architecture	R-2R
Operating Temperature	-40°C ~ 105°C
Package	24-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	24-TSSOP-EP
Mounting Type	Surface Mount
Packaging	Tube

概述

Description

The AD5422BREZ is a high-performance, 16-bit digital-to-analog converter (DAC) designed by Analog Devices. It features a low noise and low distortion output, making it suitable for precision applications in industrial automation, process control, and instrumentation. The device operates with a supply voltage range typically from 2.5V to 5.5V and offers a full-scale output range of 0V to VREF.
Key features include a serial peripheral interface (SPI) for easy integration with microcontrollers, an onboard voltage reference, and the ability to achieve fast settling times, essential for dynamic applications. The AD5422 also includes options for programmable gain, enhancing its versatility in various systems. Its compact package makes it suitable for applications where space is limited.
Overall, the AD5422BREZ is an ideal choice for engineers needing a reliable, precise DAC for controlling analog signals in demanding environments.

Features

The AD5422BREZ is a precision digital-to-analog converter (DAC) from Analog Devices. Key features include:
1. Output Range: It supports a bipolar output range of ±10 V.
2. Resolution: The DAC provides a 16-bit resolution, ensuring high precision in signal generation.
3. Interface: It utilizes a serial peripheral interface (SPI) for easy communication and integration with microcontrollers.
4. Low Noise: The device is designed for low noise and high accuracy, with low glitch energy and low differential nonlinearity.
5. Integrated Reference: It includes an integrated 2.5 V reference, simplifying design and reducing external components.
6. Power Supply: Operates from a single +5 V to +15 V power supply.
7. Temperature Range: It offers an industrial temperature range of -40°C to +105°C, suitable for harsh environments.
8. Current Output: Features a current output mode, ideal for driving resistive loads.
These features make the AD5422BREZ suitable for applications in industrial automation, process control, and instrumentation.

Package

The AD5422BREZ is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package). This compact surface-mount package is designed for efficient space utilization in electronic circuits.

Pinout

The AD5422BREZ is a 16-bit digital-to-analog converter (DAC) from Analog Devices. It features a total of 32 pins. The primary functions of these pins include:
1. Power Supply Pins: VDD and VSS for supplying power to the DAC.
2. Input Pins: Digital input pins (such as DIN, SCLK, CS) for data transfer and control.
3. Output Pins: An analog output pin (VOUT) for the converted output voltage.
4. Reference Pins: REF and REFOUT for reference voltage management.
5. Configuration Pins: Pins for configuration options and control, including options for operation modes.
The AD5422 integrates a precision output stage, allowing it to be used in various applications requiring high accuracy and stability.

Manufacturer

The AD5422BREZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in the design and manufacture of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company's products are widely used in various applications, including industrial automation, automotive, healthcare, and communications. Analog Devices is known for its high-performance components that facilitate the conversion and processing of real-world signals into digital data, making it a key player in the electronics industry.

Application

The AD5422BREZ is a precision digital-to-analog converter (DAC) commonly used in industrial automation, process control, and instrumentation. Its application areas include closed-loop control systems, signal generation, and waveform synthesis in medical devices, telecommunications, and test equipment. Its integrated features, like programmable output ranges and high accuracy, make it suitable for applications requiring precise analog signal generation.

Equivalent

The AD5422BREZ is a 16-bit digital-to-analog converter (DAC) from Analog Devices. Equivalent products include the MCP4725 from Microchip, the DAC8568 from Texas Instruments, and the LTC2624 from Analog Devices. These alternatives may vary in features like resolution, output range, and power consumption, so it's important to review specific datasheets for compatibility with your application.