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AD7564BRSZ

Name: AD7564BRSZ
Rating: 4.7 (12 reviews)

IC DAC 12BIT A-OUT 28SSOP

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資料表 AD7564BRSZ DataSheet
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規格

Part Status	Active
DigiKey Programmable	Not Verified
Number of Bits	12
Number of D/A Converters	4
Settling Time	550µs (Typ)
Output Type	Current - Unbuffered
Differential Output	Yes
Data Interface	SPI
Reference Type	External
Voltage - Supply, Analog	5V
Voltage - Supply, Digital	5V
INL/DNL (LSB)	±0.5 (Max), ±0.5 (Max)
Architecture	R-2R
Operating Temperature	-40°C ~ 85°C
Package / Case	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package	28-SSOP
Mounting Type	Surface Mount
Base Product Number	AD7564

概述

Description

The AD7564BRSZ is a 12-bit, single-channel digital-to-analog converter (DAC) produced by Analog Devices. It is designed for applications requiring high precision and accuracy in converting digital signals to analog outputs. The device features a voltage output range, typically spanning from 0 to VREF, where VREF can be externally set to adjust the output range.
This DAC operates with a supply voltage of 5V, making it suitable for low-power applications. It supports a variety of input formats, including binary and two's complement, and has a parallel interface for easy integration with microcontrollers and other digital systems. The AD7564BRSZ also includes features like a power-down mode to conserve energy when not in use, and it boasts low noise and low distortion characteristics.
Common applications include industrial automation, process control, and instrumentation systems where precise signal generation is crucial. Its compact package and robust performance make it a popular choice in many electronic designs.

Features

The AD7564BRSZ is a quad, 12-bit, bipolar digital-to-analog converter (DAC) designed for high-performance applications. Key features include:
1. Resolution: 12-bit with a bipolar output range.
2. Multiple Outputs: Four independent DAC channels for simultaneous operation.
3. Fast Settling Time: Settling time of 10 µs for full-scale output, ensuring rapid response.
4. Low Noise and Distortion: High linearity and low total harmonic distortion for precise signal generation.
5. Reference Voltage: Internal or external reference options, enhancing flexibility in system design.
6. Parallel Interface: Simple parallel data interface for easy integration with digital systems.
7. Supply Voltage: Operates on ±15V power supplies, accommodating a wide range of applications.
8. Temperature Range: Designed for operation across -40°C to +85°C, suitable for industrial environments.
These features make the AD7564BRSZ ideal for applications in process control, instrumentation, and telecommunications where high accuracy and speed are crucial.

Package

The AD7564BRSZ is packaged in a 16-lead SOIC (Small Outline Integrated Circuit) package.

Pinout

The AD7564BRSZ is a 12-bit digital-to-analog converter (DAC) with a total of 20 pins. Its key functions include converting digital input signals into corresponding analog voltage levels, offering a resolution of 12 bits. The device supports a parallel input interface and includes features such as a voltage reference, power-down modes, and options for unipolar or bipolar output configurations.
Key pins include:
- VDD (Power Supply): Provides power to the device.
- GND: Ground reference.
- DB0-DB11: Digital input data lines (12 bits).
- CS (Chip Select): Enables the DAC when low.
- WR (Write): Latches the input data when activated.
- VOUT: Analog output voltage.
- REF: Reference voltage input for the output range.
The AD7564BRSZ is used in various applications such as industrial automation, audio systems, and instrumentation for precise analog control.

Manufacturer

The AD7564BRSZ is manufactured by Analog Devices, Inc. (ADI), a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices designs and manufactures a wide range of semiconductor solutions that are utilized in various applications, including communications, healthcare, automotive, industrial automation, and consumer electronics. The company is known for its innovation in signal processing technology and focuses on providing solutions that enhance the performance and efficiency of electronic systems.

Application

The AD7564BRSZ is a 16-bit digital-to-analog converter (DAC) primarily used in applications such as industrial automation, process control, audio signal generation, instrumentation, and test equipment. It is suitable for applications requiring high precision and accuracy in signal conversion, including automatic test equipment (ATE), medical instrumentation, and telecommunications. Its features make it ideal for systems needing reliable analog output for various control and monitoring tasks.

Equivalent

Equivalent products to the AD7564BRSZ chip, a quad 12-bit analog-to-digital converter (ADC), include the MCP3204, MAX1200, and LTC1298. These alternatives offer similar functionality and specifications within the same application domains. Always verify compatibility based on your specific design requirements.