AD7244AQ

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AD7244AQ

IC DAC 14BIT V-OUT 24CDIP

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Spécifications

Part Status Active
DigiKey Programmable Not Verified
Number of Bits 14
Number of D/A Converters 2
Settling Time 4µs
Output Type Voltage - Buffered
Differential Output No
Data Interface SPI
Reference Type External, Internal
Voltage - Supply, Analog ±5V
INL/DNL (LSB) ±2 (Max), ±1 (Max)
Architecture R-2R
Operating Temperature -40°C ~ 85°C
Package / Case 24-CDIP (0.300", 7.62mm)
Supplier Device Package 24-CDIP
Mounting Type Through Hole
Base Product Number AD7244

Vue d'ensemble

Description

The AD7244AQ is a high-performance, 12-bit digital-to-analog converter (DAC) designed by Analog Devices. It features a parallel interface, allowing for fast data transfer and easy integration into various applications. The DAC operates on a single supply voltage, typically between 5V and 15V, and provides a high output current capability, making it suitable for driving loads directly.
Key specifications include a fast settling time, low differential and integral nonlinearity, and low noise, which contribute to its high precision in conversion. The AD7244AQ is commonly used in applications such as waveform generation, audio processing, and instrumentation, where accurate and reliable analog output is crucial.
With its combination of performance and versatility, the AD7244AQ is ideal for both industrial and consumer electronics applications. Its robust design and reliability make it a popular choice among engineers looking for efficient DAC solutions.

Features

The AD7244AQ is a high-performance 12-bit digital-to-analog converter (DAC) from Analog Devices. Key features include:
1. Resolution: 12-bit resolution for precise analog output.
2. Output Range: Typically 0 to +10V, adjustable with reference voltage.
3. Speed: Fast settling time, typically around 10 µs for full-scale output.
4. Interface: Compatible with a parallel interface for easy integration into digital systems.
5. Power Supply: Operates with dual supplies, typically ±5V, allowing for bipolar output.
6. Low Noise: Designed for low noise operation, ensuring high integrity in analog signal conversion.
7. Temperature Range: Designed for industrial applications, with a specified operational temperature range.
8. Pin Configuration: Available in a 28-pin dual-in-line package (DIP) for flexible mounting options.
This DAC is suitable for applications in instrumentation, process control, and waveform generation, where high accuracy and fast response times are required.

Package

The AD7244AQ is packaged in a 28-lead DIP (Dual In-line Package). This package type allows for easy mounting on printed circuit boards and provides robust connections for the integrated circuit.

Pinout

The AD7244AQ is a 12-bit digital-to-analog converter (DAC) with a total of 20 pins. Its primary functions include converting digital input signals into corresponding analog voltage outputs.
Key pin functions are as follows:
1. Digital Inputs: Pins for the 12-bit data input (D0-D11).
2. Control Pins:
- `LDAC` (Load DAC): Used to load the DAC with new digital data.
- `CLR` (Clear): Resets the output to zero.
- `CS` (Chip Select): Activates the device for data input.
3. Reference Voltage: Pins for connecting the reference voltage (Vref), which determines the output voltage range.
4. Power Supply: Pins for connecting power and ground (VDD and GND).
5. Output: The analog output pin (VOUT), which provides the converted voltage signal.
The AD7244AQ is often used in applications requiring precise analog output from digital signals.

Manufacturer

The AD7244AQ is manufactured by Analog Devices, Inc. Analog Devices is a prominent American multinational company that specializes in designing and manufacturing a wide range of innovative semiconductor products and solutions, particularly in the fields of analog, mixed-signal, and digital signal processing technologies. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including communications, automotive, healthcare, and industrial automation. The company is known for its high-performance data converters, amplifiers, and signal processing products, catering to applications that require precise and reliable electronic components.

Application

The AD7244AQ is primarily used in applications requiring high-performance digital-to-analog conversion, such as telecommunications, instrumentation, and industrial automation. It is suitable for audio processing, video signal generation, and waveform generation in test equipment. Additionally, it finds utility in control systems and data acquisition systems where precise analog output is essential.

Equivalent

The AD7244AQ is a 12-bit digital-to-analog converter (DAC). Equivalent products include the MCP4822, LTC1668, and MAX5212, which offer similar bit resolution and functionality. For specific applications, consider the AD5541 or DAC7574 as alternatives. Always verify specifications and compatibility for your specific use case.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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