AD9755ASTZ

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AD9755ASTZ

+Nomenclature

IC DAC 14BIT A-OUT 48LQFP

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Spécifications

Attribut Valeur
Package Tray
Series TxDAC+®
ProductStatus Active
NumberofBits 14
NumberofD/AConverters 1
SettlingTime 11ns (Typ)
OutputType Current - Unbuffered
DifferentialOutput Yes
DataInterface Parallel
ReferenceType External, Internal
Voltage-SupplyAnalog 3V ~ 3.6V
Voltage-SupplyDigital 3V ~ 3.6V
INL/DNL(LSB) ±2.5, ±1.5
Architecture Current Source
OperatingTemperature -40°C ~ 85°C
Package/Case 48-LQFP
SupplierDevicePackage 48-LQFP (7x7)

Présentation

Description

The AD9755ASTZ is a high-performance digital-to-analog converter (DAC) produced by Analog Devices. It is specifically designed for applications requiring excellent signal fidelity and high-speed data conversion, such as communication systems, instrumentation, and test equipment. The DAC features a 14-bit resolution, which allows for precise analog signal representation, and operates at a high speed with a sampling rate of up to 300 MSPS (Mega Samples Per Second).
Key characteristics of the AD9755ASTZ include a differential current output, which enhances performance in high-frequency applications, and a flexible digital interface that supports multiple data modes. It also offers low power consumption, which is critical for energy-efficient designs. The device integrates a low-noise, phase-locked loop (PLL) clock multiplier, reducing the need for external clocking components and simplifying the design process.
The AD9755ASTZ is typically housed in a compact package, making it suitable for space-constrained applications. Its robust performance and versatility make it a popular choice for designers looking to implement high-speed digital-to-analog conversion in their systems.

Equivalent

The AD9755ASTZ is a high-speed, 14-bit digital-to-analog converter (DAC). Equivalent products include:
1. Texas Instruments DAC5675: A 14-bit, high-speed DAC.
2. Maxim Integrated MAX5895: A 14-bit, high-speed DAC.
3. Analog Devices AD9783: A 14-bit, high-speed DAC with similar performance.
These alternatives vary in specifications like speed and interface; it's important to verify compatibility with your application needs.

Features

The AD9755ASTZ is a high-performance, 14-bit, 300 MSPS digital-to-analog converter (DAC) designed by Analog Devices. Key features include:
1. High Resolution and Speed: Offers 14-bit resolution with a sampling rate of up to 300 Mega Samples Per Second (MSPS), making it suitable for high-speed data conversion applications.
2. Wide Bandwidth: Provides a wide output bandwidth, which is essential for applications requiring high-frequency signal generation.
3. Versatile Output: Capable of generating high-quality analog output signals suitable for communication systems.
4. Low Power Consumption: Designed for efficient power usage, which is critical for battery-operated or power-sensitive devices.
5. Differential Current Outputs: Includes differential current outputs that enhance performance by reducing noise and improving signal integrity.
6. Single-Supply Operation: Operates on a single 3.3 V power supply, simplifying power supply design.
7. TTL/CMOS-Compatible Inputs: Facilitates easy integration with digital systems by providing TTL and CMOS-compatible digital inputs.
These features make the AD9755ASTZ ideal for applications in wireless communications, instrumentation, and other fields requiring high-speed and high-resolution DACs.

Pinout

The AD9755ASTZ is a high-performance, 14-bit, 300 MSPS digital-to-analog converter (DAC) by Analog Devices. It comes in a 48-lead Thin Quad Flat Package (TQFP), meaning it has 48 pins.
The primary function of the AD9755ASTZ is to convert digital data into an analog signal. It is typically used in applications requiring high-speed data conversion like communications systems, instrumentation, and signal synthesis. Key features include low power consumption, high dynamic range, and a flexible digital interface, which supports various input data formats. The device also incorporates a 2x/4x interpolating filter, which helps in oversampling to ease analog output filter requirements.
The AD9755ASTZ offers excellent performance through its differential current outputs, which can be directly connected to a transformer or an amplifier. With its integrated features and capabilities, it is well-suited for demanding applications where precision and speed are crucial.

Manufacturer

The AD9755ASTZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of semiconductor products and solutions. The company is known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in various applications, including industrial, automotive, communications, consumer electronics, and healthcare. With a focus on innovation and technology leadership, Analog Devices provides products and solutions that are integral to a wide range of electronic systems and devices.

Application

The AD9755ASTZ is a high-performance digital-to-analog converter (DAC) commonly used in applications that require precise and high-speed analog signal processing. Key application areas include:
1. Wireless Communication: Used in base stations and communication systems for signal modulation and transmission.
2. Instrumentation: Utilized in test and measurement equipment for accurate signal generation.
3. Data Acquisition: Suitable for systems that require fast and accurate conversion of digital signals to analog.
4. Broadcasting: Employed in professional audio and video broadcasting for signal processing.
5. Medical Imaging: Used in imaging systems for precise signal conversion and processing.
These applications benefit from the device's 14-bit resolution and high-speed conversion capabilities.

Package

The AD9755ASTZ is a digital-to-analog converter (DAC) from Analog Devices. It comes in a 28-lead thin shrink small outline package (TSSOP), which is a compact, surface-mount package type used for integrated circuits.