AD7839AS

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AD7839AS

IC DAC 13BIT OCTAL V-OUT 44-MQFP

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  • Mfr。パート #AD7839AS
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  • データシート AD7839AS DataSheet
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仕様

Part Status Obsolete
DigiKey Programmable Not Verified
Package / Case 44-QFP
Supplier Device Package 44-MQFP (10x10)
Mounting Type Surface Mount
Base Product Number AD7839

概要

Description

The AD7839AS is a highly integrated, precision digital-to-analog converter (DAC) designed for high-performance applications. It typically features a 16-bit resolution, ensuring precise conversion between digital signals and analog output. This device is often used in environments where accuracy and stability are critical, such as in instrumentation, control systems, and communication infrastructure.
The AD7839AS typically supports a parallel or serial interface, allowing for easy integration with microcontrollers and digital signal processors. Its low power consumption and compact design make it suitable for both portable and stationary applications. The device usually includes features such as an internal reference, power-on reset, and an output amplifier, which collectively enhance its performance and ease of use.
In summary, the AD7839AS is valued for its accuracy, reliability, and versatile interfacing options, making it an ideal choice for engineers looking to implement high-precision DAC solutions in their projects.

Features

The AD7839AS is a fast, 12-bit digital-to-analog converter (DAC) from Analog Devices designed for applications requiring high-speed conversion and precision. Key features include:
1. Resolution and Speed: It offers a 12-bit resolution with fast settling time, making it suitable for high-speed data conversion tasks.
2. Precision: The DAC ensures high accuracy and low noise, with low power consumption, which is ideal for precision instrumentation.
3. Package and Interface: This device is available in a small surface-mount package, which saves space on the circuit board. It typically interfaces with digital systems through a parallel data input.
4. Supply Voltage: The AD7839AS operates on a single supply voltage, typically around 5V, which is common for many electronic systems.
5. Temperature Range: It is designed to operate across a wide temperature range, maintaining performance in various environments.
6. Compatibility: The DAC is often used in applications such as waveform generation, control systems, and communications due to its compatibility with digital signal processors and microcontrollers.
These features make the AD7839AS a versatile choice for applications requiring fast, precise, and reliable digital-to-analog conversion.

Package

The AD7839AS is an integrated circuit that typically comes in a Standard Small Outline Package (SSOP) or a similar compact package type. This package is designed to save space on circuit boards while providing reliable performance for the chip's digital-to-analog conversion functions. Please refer to the manufacturer's datasheet for exact details on the package type.

Pinout

The AD7839AS is a part of the AD7839 series, which are octal, 12-bit, voltage-output digital-to-analog converters (DACs). The specific variant, AD7839AS, typically comes in a standard IC package and is known for its precision and performance in applications requiring multiple DAC channels.
As for the pin count, the AD7839AS is housed in a 24-pin Small Outline Integrated Circuit (SOIC) package. The primary function of the AD7839AS is to convert digital signals into analog voltages. It is used in various applications such as data acquisition systems, signal processing, and instrumentation.
For precise pin functions and configurations, it is essential to refer to the official datasheet provided by the manufacturer, Analog Devices, which gives detailed information on each pin's role, electrical characteristics, and usage guidelines.

Manufacturer

The AD7839AS is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in data conversion, signal processing, and power management technology. The company provides a wide range of products including integrated circuits (ICs) used in analog and digital signal processing applications. Analog Devices serves various industries such as communications, computer, instrumentation, military/aerospace, automotive, and consumer electronics.

Application

The AD7839AS is a digital-to-analog converter (DAC) used in applications requiring high precision and speed. It is suitable for instrumentation and control systems, data acquisition systems, and waveform generation. The DAC is ideal for industrial process control, test and measurement equipment, and any systems that require precise digital control of analog signals. Its high performance makes it useful in communication systems, medical devices, and professional audio equipment.

Equivalent

The AD7839AS is a monolithic, dual 12-bit multiplying digital-to-analog converter (DAC). Equivalent products include the DAC8532 from Texas Instruments, the LTC2622 from Analog Devices, and the MAX5171 from Maxim Integrated. These alternatives provide similar functionality in terms of resolution, multiplying capability, and dual-channel operation, though specific features like package type, power supply requirements, and interface options may vary. Always verify pin compatibility and electrical specifications when considering replacements.

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出荷料参照(DHL/FedEx):

DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。

フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。

登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。

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