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AD7547JPZ-REEL

Name: AD7547JPZ-REEL
Rating: 4.7 (12 reviews)

IC DAC 12BIT A-OUT 28PLCC

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規格

Part Status	Active
Number of Bits	12
Number of D/A Converters	2
Settling Time	1.5µs
Output Type	Current - Unbuffered
Differential Output	No
Data Interface	Parallel
Reference Type	External
Voltage - Supply, Analog	10.8V ~ 16.5V
Voltage - Supply, Digital	10.8V ~ 16.5V
INL/DNL (LSB)	±1 (Max), ±1 (Max)
Architecture	R-2R
Operating Temperature	-40°C ~ 85°C
Package / Case	28-LCC (J-Lead)
Supplier Device Package	28-PLCC (11.51x11.51)
Mounting Type	Surface Mount
Base Product Number	AD7547

概述

Description

The AD7547JPZ-REEL is a 12-bit digital-to-analog converter (DAC) produced by Analog Devices. It is designed for applications requiring precision signal generation, such as waveform synthesis and control systems. This DAC operates with a dual-supply voltage, typically ranging from ±5V to ±15V, allowing it to produce bipolar output voltages.
Key features include a linearity of ±1 LSB (Least Significant Bit) and low noise levels, making it suitable for high-resolution applications. It supports both parallel and serial interfacing, facilitating integration with microcontrollers and digital signal processors. The AD7547 is packaged in a 28-pin DIP (Dual In-Line Package), simplifying PCB design.
Applications for the AD7547 include audio and video signal processing, industrial automation, and instrumentation. Its robust performance and versatility make it a popular choice among engineers looking to convert digital signals into accurate analog representations efficiently.

Features

The AD7547JPZ-REEL is a 12-bit digital-to-analog converter (DAC) from Analog Devices. Key features include:
1. Resolution: 12 bits, providing a high level of precision.
2. Output Range: Typically 0 to V_REF (where V_REF is the reference voltage), allowing for versatile output configurations.
3. Interface: Parallel digital input, enabling straightforward integration with microcontrollers and other digital systems.
4. Speed: Fast settling time, allowing for quick output changes, ideal for high-speed applications.
5. Low Power Consumption: Designed for energy-efficient operation.
6. Monotonicity: Ensures that the output is non-decreasing as the digital input increases, which is crucial for linear applications.
7. Temperature Range: Suitable for industrial applications with a wide operating temperature range.
These features make the AD7547JPZ-REEL suitable for applications such as signal generation, automatic test equipment, and instrumentation where precision and reliability are critical.

Package

The AD7547JPZ-REEL is packaged in a 28-lead plastic dual in-line package (DIP) format. It is designed for surface mount applications and is typically supplied on tape and reel for automated assembly processes.

Pinout

The AD7547JPZ-REEL is a 8-bit digital-to-analog converter (DAC) with a pin count of 16. This DAC is designed to convert digital binary input into an analog voltage output.
Pin Functions:
1. Vcc (Pin 1): Positive power supply.
2. GND (Pin 2): Ground reference.
3. Vout (Pin 3): Analog output.
4. Vref (Pin 4): Reference voltage input.
5. D0-D7 (Pins 5-12): Digital input bits (D0 is the least significant bit, D7 is the most significant bit).
6. LDAC (Pin 13): Load DAC control input.
7. CS (Pin 14): Chip select.
8. WR (Pin 15): Write control input.
9. CLR (Pin 16): Clear function for the DAC.
This device is often used in applications requiring precise analog output from digital signals, such as in instrumentation and control systems.

Manufacturer

The AD7547JPZ-REEL is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovative solutions in various applications such as industrial automation, communications, automotive, healthcare, and consumer electronics. Analog Devices focuses on providing high-quality, reliable components that enable advanced electronic systems and enhance performance across a wide range of technologies.

Application

The AD7547JPZ-REEL is a 12-bit digital-to-analog converter (DAC) commonly used in applications such as waveform generation, audio signal processing, industrial automation, instrumentation, and control systems. Its precision and reliability make it suitable for telecommunications, medical devices, and consumer electronics, where accurate analog signal representation from digital inputs is essential.

Equivalent

The AD7547JPZ-REEL is a 12-bit digital-to-analog converter (DAC). Equivalent products include:
1. MAX5212 - 12-bit DAC from Maxim Integrated.
2. MCP4725 - 12-bit DAC from Microchip.
3. DAC7574 - 12-bit quad DAC from Texas Instruments.
4. AD5320 - 12-bit DAC from Analog Devices.
Always verify specific requirements like power supply, package type, and performance specifications when selecting an equivalent.