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AD5781BRUZ

Name: AD5781BRUZ
Rating: 4.7 (12 reviews)

IC DAC 18BIT V-OUT 20TSSOP

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製造商。部分 #AD5781BRUZ
包 20-TSSOP
資料表 AD5781BRUZ DataSheet
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規格

Package	Bulk,Tube
ProductStatus	Active
NumberofBits	18
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)	±0.5, ±0.5
Architecture	R-2R
OperatingTemperature	-40°C ~ 125°C
Package/Case	20-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage	20-TSSOP

概述

Description

The AD5781BRUZ is a high-performance, 16-bit digital-to-analog converter (DAC) designed by Analog Devices. It offers excellent linearity and low noise, making it suitable for various applications, including industrial control, instrumentation, and medical devices. The DAC operates with a supply voltage range of 2.7V to 5.5V and features a high-speed serial interface (SPI) for easy integration with microcontrollers or digital signal processors.
Key features include a fast settling time, low glitch energy, and programmable output ranges. The AD5781 also includes an internal reference, simplifying the design process by reducing the need for external components. Its compact package (LFCSP) allows for space-efficient designs in applications where board real estate is limited. With robust performance and versatility, the AD5781BRUZ is an ideal choice for precision signal generation and analog control tasks in demanding environments.

Features

The AD5781BRUZ is a high-precision, 16-bit digital-to-analog converter (DAC) designed for various applications requiring accurate analog output. Key features include:
1. Resolution: 16 bits with an inherent linearity of ±1 LSB.
2. Output Range: Configurable unipolar and bipolar output options.
3. Reference Voltage: External reference with a wide range of applicable voltages.
4. Interface: SPI-compatible serial interface for easy integration with microcontrollers.
5. Update Rate: Fast update rate, enabling rapid response in dynamic applications.
6. Low Noise: Designed for low output noise, improving signal integrity.
7. Power Supply: Operates with a supply voltage range of 2.7V to 5.5V.
8. Temperature Range: Industrial-grade temperature range suitable for harsh environments.
9. Integrated Features: On-chip power-up reset and programmable gain.
This DAC is ideal for applications in instrumentation, industrial control, and signal generation, where precision and reliability are paramount.

Package

The AD5781BRUZ comes in a 16-lead TSSOP (Thin Shrink Small Outline Package) type package.

Pinout

The AD5781BRUZ is a 16-bit digital-to-analog converter (DAC) from Analog Devices. It features a total of 32 pins.
Key functions include:
- Digital Inputs: Accepts a digital input signal that controls the output voltage.
- Reference Voltage Input: Provides the reference voltage for output scaling.
- Output Voltage: Generates an analog output voltage corresponding to the digital input.
- Power Supply Pins: Supply connections for both the analog and digital domains.
- Serial Interface: Supports SPI-compatible communication for data input.
- Control Pins: Includes pins for device configuration, power management, and reset functions.
The device is designed for high-performance applications requiring precision analog outputs.
For the full pinout and detailed specifications, refer to the product datasheet.

Manufacturer

The AD5781BRUZ is manufactured by Analog Devices, Inc. (ADI), a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices designs and manufactures a wide range of products that serve various industries, including telecommunications, automotive, healthcare, and consumer electronics. The company is known for its innovative solutions in precision data conversion, signal conditioning, and high-frequency applications. ADI's focus on engineering excellence and commitment to quality make it a key player in the semiconductor industry, catering to both standard and bespoke applications.

Application

The AD5781BRUZ is a high-performance, 16-bit digital-to-analog converter (DAC) used in various applications, including industrial automation, process control, test and measurement equipment, medical devices, and communications. Its precision and low-noise characteristics make it suitable for generating analog signals in instrumentation, control systems, and audio applications. Additionally, it is used in calibration systems and automatic gain control circuits.

Equivalent

The AD5781BRUZ is a 16-bit digital-to-analog converter (DAC) from Analog Devices. Equivalent products include:
1. DAC8568 - Texas Instruments
2. MCP4725 - Microchip Technology
3. MAX5216 - Maxim Integrated
4. LTC2637 - Analog Devices (another model from the same manufacturer)
Always verify specific features and operational specifications when considering replacements.