AD5791BRUZ

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AD5791BRUZ

IC DAC 20BIT V-OUT 20TSSOP

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規格

Package Bulk,Tube
ProductStatus Active
NumberofBits 20
NumberofD/AConverters 1
SettlingTime 1µs (Typ)
OutputType Voltage - Unbuffered
DifferentialOutput No
DataInterface SPI, DSP
ReferenceType External
Voltage-SupplyAnalog 7.5V ~ 16.5V, -2.5V ~ 16.5V
Voltage-SupplyDigital 2.7V ~ 5.5V
INL/DNL(LSB) ±1, ±1
Architecture R-2R
OperatingTemperature -40°C ~ 125°C
Package/Case 20-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 20-TSSOP

概述

Description

The AD5791BRUZ is a precision digital-to-analog converter (DAC) produced by Analog Devices. It features a 20-bit resolution and is designed for high-performance applications requiring accurate analog output. The device operates from a single power supply, with a range from 2.5V to 5.5V, and provides a full-scale output voltage of up to 10V, depending on the reference voltage used.
Key features include low noise, low drift, and excellent linearity, making it suitable for applications in industrial automation, instrumentation, and medical devices. The AD5791 utilizes a serial interface (SPI), facilitating easy integration into various systems. It also incorporates a built-in output buffer, simplifying the design and reducing the need for external components.
With its high precision and stability, the AD5791BRUZ is ideal for applications where accuracy and reliability are critical, such as in waveform generation, signal conditioning, and control systems.

Features

The AD5791BRUZ is a 20-bit digital-to-analog converter (DAC) from Analog Devices. Key features include:
1. High Resolution: Offers 20-bit resolution, enabling precise voltage output.
2. Output Range: Provides a flexible output range, configurable as 0V to 5V or ±10V.
3. Low Noise: Extremely low noise performance, making it suitable for high-accuracy applications.
4. Low Power Consumption: Operates with low power, ideal for battery-powered devices.
5. Serial Interface: Utilizes a SPI-compatible digital interface for easy integration with microcontrollers.
6. Integrated Reference: Includes an internal voltage reference, simplifying design requirements.
7. Temperature Stability: Features low temperature drift, ensuring reliable performance in varying environmental conditions.
8. Fast Settling Time: Achieves a fast settling time, making it suitable for dynamic applications.
9. Power-On Reset: Provides a power-on reset feature to ensure predictable startup behavior.
These features make the AD5791BRUZ suitable for high-performance applications in industrial automation, instrumentation, and medical devices.

Package

The AD5791BRUZ is packaged in a LFCSP (Lead Frame Chip Scale Package) with a size of 6 mm × 6 mm and 32 pins. This package type features a lead pitch of 0.5 mm, allowing for compact integration in electronic designs.

Pinout

The AD5791BRUZ is a 20-bit digital-to-analog converter (DAC) with a pin count of 16. It features a serial interface (SPI) for communication and is designed for precision applications.
Key functions of the pins include:
1. VDD - Power supply input.
2. GND - Ground reference.
3. SCLK - Serial clock input.
4. DIN - Data input for serial data.
5. CS - Chip select (active low).
6. LDAC - Load DAC input, used to update the output.
7. OUT - Analog output voltage.
8. VREF - Reference voltage input for the DAC.
9. SDO - Serial data output (optional).
The device supports a wide range of reference voltages and provides low noise, high accuracy performance, making it suitable for applications in industrial control, instrumentation, and medical equipment.

Manufacturer

The AD5791BRUZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company primarily serves various industries, including telecommunications, automotive, healthcare, and industrial automation, providing solutions for data conversion, signal processing, and power management. Founded in 1965, Analog Devices is recognized for its innovation in precision analog technology and has a strong reputation in the electronics market.

Application

The AD5791BRUZ is a high-precision digital-to-analog converter (DAC) used in applications such as industrial process control, automated test equipment, medical instrumentation, and signal generation. Its high resolution (16-bit) and low noise make it suitable for precision voltage references, waveform generation, and calibration tasks in various electronic systems.

Equivalent

The AD5791BRUZ is a high-resolution, low-noise, 16-bit digital-to-analog converter (DAC) from Analog Devices. Equivalent products include the LTC2641 from Linear Technology, the DAC8164 from Texas Instruments, and the MAX5216 from Maxim Integrated. These alternatives also offer high precision and low noise characteristics, suitable for similar applications in high-performance analog signal generation. Always verify specifications and features for compatibility with your specific application.

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